Conversation with 66 year old male and 61year old female, Macungie, Pennsylvania (Transcript) (2024)

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\n \n \n';viewerComponents['epub'].controls = '';viewerComponents['epub'].onFirstLoad = function(container){ (function webpackUniversalModuleDefinition(root, factory) {if(typeof exports === 'object' && typeof module === 'object')module.exports = factory(require("xmldom"), (function webpackLoadOptionalExternalModule() { try { return require("jszip"); } catch(e) {} }()));else if(typeof define === 'function' && define.amd)define(["xmldom", "jszip"], factory);else if(typeof exports === 'object')exports["ePub"] = factory(require("xmldom"), (function webpackLoadOptionalExternalModule() { try { return require("jszip"); } catch(e) {} }()));elseroot["ePub"] = factory(root["xmldom"], root["jszip"]);})(typeof self !== 'undefined' ? self : this, function(__WEBPACK_EXTERNAL_MODULE_42__, __WEBPACK_EXTERNAL_MODULE_73__) {return /******/ (function(modules) { // webpackBootstrap/******/ // The module cache/******/ var installedModules = {};/******//******/ // The require function/******/ function __webpack_require__(moduleId) {/******//******/ // Check if module is in cache/******/ if(installedModules[moduleId]) {/******/ return installedModules[moduleId].exports;/******/ }/******/ // Create a new module (and put it into the cache)/******/ var module = installedModules[moduleId] = {/******/ i: moduleId,/******/ l: false,/******/ exports: {}/******/ };/******//******/ // Execute the module function/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);/******//******/ // Flag the module as loaded/******/ module.l = true;/******//******/ // Return the exports of the module/******/ return module.exports;/******/ }/******//******//******/ // expose the modules object (__webpack_modules__)/******/ __webpack_require__.m = modules;/******//******/ // expose the module cache/******/ __webpack_require__.c = installedModules;/******//******/ // define getter function for harmony exports/******/ __webpack_require__.d = function(exports, name, getter) {/******/ if(!__webpack_require__.o(exports, name)) {/******/ Object.defineProperty(exports, name, {/******/ configurable: false,/******/ enumerable: true,/******/ get: getter/******/ });/******/ }/******/ };/******//******/ // getDefaultExport function for compatibility with non-harmony modules/******/ __webpack_require__.n = function(module) {/******/ var getter = module && module.__esModule ?/******/ function getDefault() { return module['default']; } :/******/ function getModuleExports() { return module; };/******/ __webpack_require__.d(getter, 'a', getter);/******/ return getter;/******/ };/******//******/ // Object.prototype.hasOwnProperty.call/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };/******//******/ // __webpack_public_path__/******/ __webpack_require__.p = "/dist/";/******//******/ // Load entry module and return exports/******/ return __webpack_require__(__webpack_require__.s = 25);/******/ })/************************************************************************//******/ ([/* 0 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();exports.uuid = uuid;exports.documentHeight = documentHeight;exports.isElement = isElement;exports.isNumber = isNumber;exports.isFloat = isFloat;exports.prefixed = prefixed;exports.defaults = defaults;exports.extend = extend;exports.insert = insert;exports.locationOf = locationOf;exports.indexOfSorted = indexOfSorted;exports.bounds = bounds;exports.borders = borders;exports.nodeBounds = nodeBounds;exports.windowBounds = windowBounds;exports.indexOfNode = indexOfNode;exports.indexOfTextNode = indexOfTextNode;exports.indexOfElementNode = indexOfElementNode;exports.isXml = isXml;exports.createBlob = createBlob;exports.createBlobUrl = createBlobUrl;exports.revokeBlobUrl = revokeBlobUrl;exports.createBase64Url = createBase64Url;exports.type = type;exports.parse = parse;exports.qs = qs;exports.qsa = qsa;exports.qsp = qsp;exports.sprint = sprint;exports.treeWalker = treeWalker;exports.walk = walk;exports.blob2base64 = blob2base64;exports.defer = defer;exports.querySelectorByType = querySelectorByType;exports.findChildren = findChildren;exports.parents = parents;exports.filterChildren = filterChildren;exports.getParentByTagName = getParentByTagName;function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Core Utilities and Helpers * @module Core*//** * Vendor prefixed requestAnimationFrame * @returns {function} requestAnimationFrame * @memberof Core */var requestAnimationFrame = exports.requestAnimationFrame = typeof window != "undefined" ? window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame : false;var ELEMENT_NODE = 1;var TEXT_NODE = 3;var COMMENT_NODE = 8;var DOCUMENT_NODE = 9;var _URL = typeof URL != "undefined" ? URL : typeof window != "undefined" ? window.URL || window.webkitURL || window.mozURL : undefined;/** * Generates a UUID * based on: http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript * @returns {string} uuid * @memberof Core */function uuid() {var d = new Date().getTime();var uuid = "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function (c) {var r = (d + Math.random() * 16) % 16 | 0;d = Math.floor(d / 16);return (c == "x" ? r : r & 0x7 | 0x8).toString(16);});return uuid;}/** * Gets the height of a document * @returns {number} height * @memberof Core */function documentHeight() {return Math.max(document.documentElement.clientHeight, document.body.scrollHeight, document.documentElement.scrollHeight, document.body.offsetHeight, document.documentElement.offsetHeight);}/** * Checks if a node is an element * @param {object} obj * @returns {boolean} * @memberof Core */function isElement(obj) {return !!(obj && obj.nodeType == 1);}/** * @param {any} n * @returns {boolean} * @memberof Core */function isNumber(n) {return !isNaN(parseFloat(n)) && isFinite(n);}/** * @param {any} n * @returns {boolean} * @memberof Core */function isFloat(n) {var f = parseFloat(n);if (isNumber(n) === false) {return false;}if (typeof n === "string" && n.indexOf(".") > -1) {return true;}return Math.floor(f) !== f;}/** * Get a prefixed css property * @param {string} unprefixed * @returns {string} * @memberof Core */function prefixed(unprefixed) {var vendors = ["Webkit", "webkit", "Moz", "O", "ms"];var prefixes = ["-webkit-", "-webkit-", "-moz-", "-o-", "-ms-"];var lower = unprefixed.toLowerCase();var length = vendors.length;if (typeof document === "undefined" || typeof document.body.style[lower] != "undefined") {return unprefixed;}for (var i = 0; i < length; i++) {if (typeof document.body.style[prefixes[i] + lower] != "undefined") {return prefixes[i] + lower;}}return unprefixed;}/** * Apply defaults to an object * @param {object} obj * @returns {object} * @memberof Core */function defaults(obj) {for (var i = 1, length = arguments.length; i < length; i++) {var source = arguments[i];for (var prop in source) {if (obj[prop] === void 0) obj[prop] = source[prop];}}return obj;}/** * Extend properties of an object * @param {object} target * @returns {object} * @memberof Core */function extend(target) {var sources = [].slice.call(arguments, 1);sources.forEach(function (source) {if (!source) return;Object.getOwnPropertyNames(source).forEach(function (propName) {Object.defineProperty(target, propName, Object.getOwnPropertyDescriptor(source, propName));});});return target;}/** * Fast quicksort insert for sorted array -- based on: * http://stackoverflow.com/questions/1344500/efficient-way-to-insert-a-number-into-a-sorted-array-of-numbers * @param {any} item * @param {array} array * @param {function} [compareFunction] * @returns {number} location (in array) * @memberof Core */function insert(item, array, compareFunction) {var location = locationOf(item, array, compareFunction);array.splice(location, 0, item);return location;}/** * Finds where something would fit into a sorted array * @param {any} item * @param {array} array * @param {function} [compareFunction] * @param {function} [_start] * @param {function} [_end] * @returns {number} location (in array) * @memberof Core */function locationOf(item, array, compareFunction, _start, _end) {var start = _start || 0;var end = _end || array.length;var pivot = parseInt(start + (end - start) / 2);var compared;if (!compareFunction) {compareFunction = function compareFunction(a, b) {if (a > b) return 1;if (a < b) return -1;if (a == b) return 0;};}if (end - start <= 0) {return pivot;}compared = compareFunction(array[pivot], item);if (end - start === 1) {return compared >= 0 ? pivot : pivot + 1;}if (compared === 0) {return pivot;}if (compared === -1) {return locationOf(item, array, compareFunction, pivot, end);} else {return locationOf(item, array, compareFunction, start, pivot);}}/** * Finds index of something in a sorted array * Returns -1 if not found * @param {any} item * @param {array} array * @param {function} [compareFunction] * @param {function} [_start] * @param {function} [_end] * @returns {number} index (in array) or -1 * @memberof Core */function indexOfSorted(item, array, compareFunction, _start, _end) {var start = _start || 0;var end = _end || array.length;var pivot = parseInt(start + (end - start) / 2);var compared;if (!compareFunction) {compareFunction = function compareFunction(a, b) {if (a > b) return 1;if (a < b) return -1;if (a == b) return 0;};}if (end - start <= 0) {return -1; // Not found}compared = compareFunction(array[pivot], item);if (end - start === 1) {return compared === 0 ? pivot : -1;}if (compared === 0) {return pivot; // Found}if (compared === -1) {return indexOfSorted(item, array, compareFunction, pivot, end);} else {return indexOfSorted(item, array, compareFunction, start, pivot);}}/** * Find the bounds of an element * taking padding and margin into account * @param {element} el * @returns {{ width: Number, height: Number}} * @memberof Core */function bounds(el) {var style = window.getComputedStyle(el);var widthProps = ["width", "paddingRight", "paddingLeft", "marginRight", "marginLeft", "borderRightWidth", "borderLeftWidth"];var heightProps = ["height", "paddingTop", "paddingBottom", "marginTop", "marginBottom", "borderTopWidth", "borderBottomWidth"];var width = 0;var height = 0;widthProps.forEach(function (prop) {width += parseFloat(style[prop]) || 0;});heightProps.forEach(function (prop) {height += parseFloat(style[prop]) || 0;});return {height: height,width: width};}/** * Find the bounds of an element * taking padding, margin and borders into account * @param {element} el * @returns {{ width: Number, height: Number}} * @memberof Core */function borders(el) {var style = window.getComputedStyle(el);var widthProps = ["paddingRight", "paddingLeft", "marginRight", "marginLeft", "borderRightWidth", "borderLeftWidth"];var heightProps = ["paddingTop", "paddingBottom", "marginTop", "marginBottom", "borderTopWidth", "borderBottomWidth"];var width = 0;var height = 0;widthProps.forEach(function (prop) {width += parseFloat(style[prop]) || 0;});heightProps.forEach(function (prop) {height += parseFloat(style[prop]) || 0;});return {height: height,width: width};}/** * Find the bounds of any node * allows for getting bounds of text nodes by wrapping them in a range * @param {node} node * @returns {BoundingClientRect} * @memberof Core */function nodeBounds(node) {var elPos = void 0;var doc = node.ownerDocument;if (node.nodeType == Node.TEXT_NODE) {var elRange = doc.createRange();elRange.selectNodeContents(node);elPos = elRange.getBoundingClientRect();} else {elPos = node.getBoundingClientRect();}return elPos;}/** * Find the equivelent of getBoundingClientRect of a browser window * @returns {{ width: Number, height: Number, top: Number, left: Number, right: Number, bottom: Number }} * @memberof Core */function windowBounds() {var width = window.innerWidth;var height = window.innerHeight;return {top: 0,left: 0,right: width,bottom: height,width: width,height: height};}/** * Gets the index of a node in its parent * @param {Node} node * @param {string} typeId * @return {number} index * @memberof Core */function indexOfNode(node, typeId) {var parent = node.parentNode;var children = parent.childNodes;var sib;var index = -1;for (var i = 0; i < children.length; i++) {sib = children[i];if (sib.nodeType === typeId) {index++;}if (sib == node) break;}return index;}/** * Gets the index of a text node in its parent * @param {node} textNode * @returns {number} index * @memberof Core */function indexOfTextNode(textNode) {return indexOfNode(textNode, TEXT_NODE);}/** * Gets the index of an element node in its parent * @param {element} elementNode * @returns {number} index * @memberof Core */function indexOfElementNode(elementNode) {return indexOfNode(elementNode, ELEMENT_NODE);}/** * Check if extension is xml * @param {string} ext * @returns {boolean} * @memberof Core */function isXml(ext) {return ["xml", "opf", "ncx"].indexOf(ext) > -1;}/** * Create a new blob * @param {any} content * @param {string} mime * @returns {Blob} * @memberof Core */function createBlob(content, mime) {return new Blob([content], { type: mime });}/** * Create a new blob url * @param {any} content * @param {string} mime * @returns {string} url * @memberof Core */function createBlobUrl(content, mime) {var tempUrl;var blob = createBlob(content, mime);tempUrl = _URL.createObjectURL(blob);return tempUrl;}/** * Remove a blob url * @param {string} url * @memberof Core */function revokeBlobUrl(url) {return _URL.revokeObjectURL(url);}/** * Create a new base64 encoded url * @param {any} content * @param {string} mime * @returns {string} url * @memberof Core */function createBase64Url(content, mime) {var data;var datauri;if (typeof content !== "string") {// Only handles stringsreturn;}data = btoa(encodeURIComponent(content));datauri = "data:" + mime + ";base64," + data;return datauri;}/** * Get type of an object * @param {object} obj * @returns {string} type * @memberof Core */function type(obj) {return Object.prototype.toString.call(obj).slice(8, -1);}/** * Parse xml (or html) markup * @param {string} markup * @param {string} mime * @param {boolean} forceXMLDom force using xmlDom to parse instead of native parser * @returns {document} document * @memberof Core */function parse(markup, mime, forceXMLDom) {var doc;var Parser;if (typeof DOMParser === "undefined" || forceXMLDom) {Parser = __webpack_require__(42).DOMParser;} else {Parser = DOMParser;}// Remove byte order mark before parsing// https://www.w3.org/International/questions/qa-byte-order-markif (markup.charCodeAt(0) === 0xFEFF) {markup = markup.slice(1);}doc = new Parser().parseFromString(markup, mime);return doc;}/** * querySelector polyfill * @param {element} el * @param {string} sel selector string * @returns {element} element * @memberof Core */function qs(el, sel) {var elements;if (!el) {throw new Error("No Element Provided");}if (typeof el.querySelector != "undefined") {return el.querySelector(sel);} else {elements = el.getElementsByTagName(sel);if (elements.length) {return elements[0];}}}/** * querySelectorAll polyfill * @param {element} el * @param {string} sel selector string * @returns {element[]} elements * @memberof Core */function qsa(el, sel) {if (typeof el.querySelector != "undefined") {return el.querySelectorAll(sel);} else {return el.getElementsByTagName(sel);}}/** * querySelector by property * @param {element} el * @param {string} sel selector string * @param {object[]} props * @returns {element[]} elements * @memberof Core */function qsp(el, sel, props) {var q, filtered;if (typeof el.querySelector != "undefined") {sel += "[";for (var prop in props) {sel += prop + "~='" + props[prop] + "'";}sel += "]";return el.querySelector(sel);} else {q = el.getElementsByTagName(sel);filtered = Array.prototype.slice.call(q, 0).filter(function (el) {for (var prop in props) {if (el.getAttribute(prop) === props[prop]) {return true;}}return false;});if (filtered) {return filtered[0];}}}/** * Sprint through all text nodes in a document * @memberof Core * @param {element} root element to start with * @param {function} func function to run on each element */function sprint(root, func) {var doc = root.ownerDocument || root;if (typeof doc.createTreeWalker !== "undefined") {treeWalker(root, func, NodeFilter.SHOW_TEXT);} else {walk(root, function (node) {if (node && node.nodeType === 3) {// Node.TEXT_NODEfunc(node);}}, true);}}/** * Create a treeWalker * @memberof Core * @param {element} root element to start with * @param {function} func function to run on each element * @param {function | object} filter funtion or object to filter with */function treeWalker(root, func, filter) {var treeWalker = document.createTreeWalker(root, filter, null, false);var node = void 0;while (node = treeWalker.nextNode()) {func(node);}}/** * @memberof Core * @param {node} node * @param {callback} return false for continue,true for break inside callback */function walk(node, callback) {if (callback(node)) {return true;}node = node.firstChild;if (node) {do {var walked = walk(node, callback);if (walked) {return true;}node = node.nextSibling;} while (node);}}/** * Convert a blob to a base64 encoded string * @param {Blog} blob * @returns {string} * @memberof Core */function blob2base64(blob) {return new Promise(function (resolve, reject) {var reader = new FileReader();reader.readAsDataURL(blob);reader.onloadend = function () {resolve(reader.result);};});}/** * Creates a new pending promise and provides methods to resolve or reject it. * From: https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/Promise.jsm/Deferred#backwards_forwards_compatible * @memberof Core */function defer() {var _this = this;/* A method to resolve the associated Promise with the value passed. * If the promise is already settled it does nothing. * * @param {anything} value : This value is used to resolve the promise * If the value is a Promise then the associated promise assumes the state * of Promise passed as value. */this.resolve = null;/* A method to reject the assocaited Promise with the value passed. * If the promise is already settled it does nothing. * * @param {anything} reason: The reason for the rejection of the Promise. * Generally its an Error object. If however a Promise is passed, then the Promise * itself will be the reason for rejection no matter the state of the Promise. */this.reject = null;this.id = uuid();/* A newly created Pomise object. * Initially in pending state. */this.promise = new Promise(function (resolve, reject) {_this.resolve = resolve;_this.reject = reject;});Object.freeze(this);}/** * querySelector with filter by epub type * @param {element} html * @param {string} element element type to find * @param {string} type epub type to find * @returns {element[]} elements * @memberof Core */function querySelectorByType(html, element, type) {var query;if (typeof html.querySelector != "undefined") {query = html.querySelector(element + "[*|type=\"" + type + "\"]");}// Handle IE not supporting namespaced epub:type in querySelectorif (!query || query.length === 0) {query = qsa(html, element);for (var i = 0; i < query.length; i++) {if (query[i].getAttributeNS("http://www.idpf.org/2007/ops", "type") === type || query[i].getAttribute("epub:type") === type) {return query[i];}}} else {return query;}}/** * Find direct decendents of an element * @param {element} el * @returns {element[]} children * @memberof Core */function findChildren(el) {var result = [];var childNodes = el.childNodes;for (var i = 0; i < childNodes.length; i++) {var node = childNodes[i];if (node.nodeType === 1) {result.push(node);}}return result;}/** * Find all parents (ancestors) of an element * @param {element} node * @returns {element[]} parents * @memberof Core */function parents(node) {var nodes = [node];for (; node; node = node.parentNode) {nodes.unshift(node);}return nodes;}/** * Find all direct decendents of a specific type * @param {element} el * @param {string} nodeName * @param {boolean} [single] * @returns {element[]} children * @memberof Core */function filterChildren(el, nodeName, single) {var result = [];var childNodes = el.childNodes;for (var i = 0; i < childNodes.length; i++) {var node = childNodes[i];if (node.nodeType === 1 && node.nodeName.toLowerCase() === nodeName) {if (single) {return node;} else {result.push(node);}}}if (!single) {return result;}}/** * Filter all parents (ancestors) with tag name * @param {element} node * @param {string} tagname * @returns {element[]} parents * @memberof Core */function getParentByTagName(node, tagname) {var parent = void 0;if (node === null || tagname === '') return;parent = node.parentNode;while (parent.nodeType === 1) {if (parent.tagName.toLowerCase() === tagname) {return parent;}parent = parent.parentNode;}}/** * Lightweight Polyfill for DOM Range * @class * @memberof Core */var RangeObject = exports.RangeObject = function () {function RangeObject() {_classCallCheck(this, RangeObject);this.collapsed = false;this.commonAncestorContainer = undefined;this.endContainer = undefined;this.endOffset = undefined;this.startContainer = undefined;this.startOffset = undefined;}_createClass(RangeObject, [{key: "setStart",value: function setStart(startNode, startOffset) {this.startContainer = startNode;this.startOffset = startOffset;if (!this.endContainer) {this.collapse(true);} else {this.commonAncestorContainer = this._commonAncestorContainer();}this._checkCollapsed();}}, {key: "setEnd",value: function setEnd(endNode, endOffset) {this.endContainer = endNode;this.endOffset = endOffset;if (!this.startContainer) {this.collapse(false);} else {this.collapsed = false;this.commonAncestorContainer = this._commonAncestorContainer();}this._checkCollapsed();}}, {key: "collapse",value: function collapse(toStart) {this.collapsed = true;if (toStart) {this.endContainer = this.startContainer;this.endOffset = this.startOffset;this.commonAncestorContainer = this.startContainer.parentNode;} else {this.startContainer = this.endContainer;this.startOffset = this.endOffset;this.commonAncestorContainer = this.endOffset.parentNode;}}}, {key: "selectNode",value: function selectNode(referenceNode) {var parent = referenceNode.parentNode;var index = Array.prototype.indexOf.call(parent.childNodes, referenceNode);this.setStart(parent, index);this.setEnd(parent, index + 1);}}, {key: "selectNodeContents",value: function selectNodeContents(referenceNode) {var end = referenceNode.childNodes[referenceNode.childNodes - 1];var endIndex = referenceNode.nodeType === 3 ? referenceNode.textContent.length : parent.childNodes.length;this.setStart(referenceNode, 0);this.setEnd(referenceNode, endIndex);}}, {key: "_commonAncestorContainer",value: function _commonAncestorContainer(startContainer, endContainer) {var startParents = parents(startContainer || this.startContainer);var endParents = parents(endContainer || this.endContainer);if (startParents[0] != endParents[0]) return undefined;for (var i = 0; i < startParents.length; i++) {if (startParents[i] != endParents[i]) {return startParents[i - 1];}}}}, {key: "_checkCollapsed",value: function _checkCollapsed() {if (this.startContainer === this.endContainer && this.startOffset === this.endOffset) {this.collapsed = true;} else {this.collapsed = false;}}}, {key: "toString",value: function toString() {// TODO: implement walking between start and end to find text}}]);return RangeObject;}();/***/ }),/* 1 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _core = __webpack_require__(0);function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }var ELEMENT_NODE = 1;var TEXT_NODE = 3;var COMMENT_NODE = 8;var DOCUMENT_NODE = 9;/*** Parsing and creation of EpubCFIs: http://www.idpf.org/epub/linking/cfi/epub-cfi.html* Implements:* - Character Offset: epubcfi(/6/4[chap01ref]!/4[body01]/10[para05]/2/1:3)* - Simple Ranges : epubcfi(/6/4[chap01ref]!/4[body01]/10[para05],/2/1:1,/3:4)* Does Not Implement:* - Temporal Offset (~)* - Spatial Offset (@)* - Temporal-Spatial Offset (~ + @)* - Text Location Assertion ([)* @class@param {string | Range | Node } [cfiFrom]@param {string | object} [base]@param {string} [ignoreClass] class to ignore when parsing DOM*/var EpubCFI = function () {function EpubCFI(cfiFrom, base, ignoreClass) {_classCallCheck(this, EpubCFI);var type;this.str = "";this.base = {};this.spinePos = 0; // For compatibilitythis.range = false; // true || false;this.path = {};this.start = null;this.end = null;// Allow instantiation without the "new" keywordif (!(this instanceof EpubCFI)) {return new EpubCFI(cfiFrom, base, ignoreClass);}if (typeof base === "string") {this.base = this.parseComponent(base);} else if ((typeof base === "undefined" ? "undefined" : _typeof(base)) === "object" && base.steps) {this.base = base;}type = this.checkType(cfiFrom);if (type === "string") {this.str = cfiFrom;return (0, _core.extend)(this, this.parse(cfiFrom));} else if (type === "range") {return (0, _core.extend)(this, this.fromRange(cfiFrom, this.base, ignoreClass));} else if (type === "node") {return (0, _core.extend)(this, this.fromNode(cfiFrom, this.base, ignoreClass));} else if (type === "EpubCFI" && cfiFrom.path) {return cfiFrom;} else if (!cfiFrom) {return this;} else {throw new TypeError("not a valid argument for EpubCFI");}}/** * Check the type of constructor input * @private */_createClass(EpubCFI, [{key: "checkType",value: function checkType(cfi) {if (this.isCfiString(cfi)) {return "string";// Is a range object} else if (cfi && (typeof cfi === "undefined" ? "undefined" : _typeof(cfi)) === "object" && ((0, _core.type)(cfi) === "Range" || typeof cfi.startContainer != "undefined")) {return "range";} else if (cfi && (typeof cfi === "undefined" ? "undefined" : _typeof(cfi)) === "object" && typeof cfi.nodeType != "undefined") {// || typeof cfi === "function"return "node";} else if (cfi && (typeof cfi === "undefined" ? "undefined" : _typeof(cfi)) === "object" && cfi instanceof EpubCFI) {return "EpubCFI";} else {return false;}}/** * Parse a cfi string to a CFI object representation * @param {string} cfiStr * @returns {object} cfi */}, {key: "parse",value: function parse(cfiStr) {var cfi = {spinePos: -1,range: false,base: {},path: {},start: null,end: null};var baseComponent, pathComponent, range;if (typeof cfiStr !== "string") {return { spinePos: -1 };}if (cfiStr.indexOf("epubcfi(") === 0 && cfiStr[cfiStr.length - 1] === ")") {// Remove intial epubcfi( and ending )cfiStr = cfiStr.slice(8, cfiStr.length - 1);}baseComponent = this.getChapterComponent(cfiStr);// Make sure this is a valid cfi or returnif (!baseComponent) {return { spinePos: -1 };}cfi.base = this.parseComponent(baseComponent);pathComponent = this.getPathComponent(cfiStr);cfi.path = this.parseComponent(pathComponent);range = this.getRange(cfiStr);if (range) {cfi.range = true;cfi.start = this.parseComponent(range[0]);cfi.end = this.parseComponent(range[1]);}// Get spine node position// cfi.spineSegment = cfi.base.steps[1];// Chapter segment is always the second stepcfi.spinePos = cfi.base.steps[1].index;return cfi;}}, {key: "parseComponent",value: function parseComponent(componentStr) {var component = {steps: [],terminal: {offset: null,assertion: null}};var parts = componentStr.split(":");var steps = parts[0].split("/");var terminal;if (parts.length > 1) {terminal = parts[1];component.terminal = this.parseTerminal(terminal);}if (steps[0] === "") {steps.shift(); // Ignore the first slash}component.steps = steps.map(function (step) {return this.parseStep(step);}.bind(this));return component;}}, {key: "parseStep",value: function parseStep(stepStr) {var type, num, index, has_brackets, id;has_brackets = stepStr.match(/\[(.*)\]/);if (has_brackets && has_brackets[1]) {id = has_brackets[1];}//-- Check if step is a text node or elementnum = parseInt(stepStr);if (isNaN(num)) {return;}if (num % 2 === 0) {// Even = is an elementtype = "element";index = num / 2 - 1;} else {type = "text";index = (num - 1) / 2;}return {"type": type,"index": index,"id": id || null};}}, {key: "parseTerminal",value: function parseTerminal(termialStr) {var characterOffset, textLocationAssertion;var assertion = termialStr.match(/\[(.*)\]/);if (assertion && assertion[1]) {characterOffset = parseInt(termialStr.split("[")[0]);textLocationAssertion = assertion[1];} else {characterOffset = parseInt(termialStr);}if (!(0, _core.isNumber)(characterOffset)) {characterOffset = null;}return {"offset": characterOffset,"assertion": textLocationAssertion};}}, {key: "getChapterComponent",value: function getChapterComponent(cfiStr) {var indirection = cfiStr.split("!");return indirection[0];}}, {key: "getPathComponent",value: function getPathComponent(cfiStr) {var indirection = cfiStr.split("!");if (indirection[1]) {var ranges = indirection[1].split(",");return ranges[0];}}}, {key: "getRange",value: function getRange(cfiStr) {var ranges = cfiStr.split(",");if (ranges.length === 3) {return [ranges[1], ranges[2]];}return false;}}, {key: "getCharecterOffsetComponent",value: function getCharecterOffsetComponent(cfiStr) {var splitStr = cfiStr.split(":");return splitStr[1] || "";}}, {key: "joinSteps",value: function joinSteps(steps) {if (!steps) {return "";}return steps.map(function (part) {var segment = "";if (part.type === "element") {segment += (part.index + 1) * 2;}if (part.type === "text") {segment += 1 + 2 * part.index; // TODO: double check that this is odd}if (part.id) {segment += "[" + part.id + "]";}return segment;}).join("/");}}, {key: "segmentString",value: function segmentString(segment) {var segmentString = "/";segmentString += this.joinSteps(segment.steps);if (segment.terminal && segment.terminal.offset != null) {segmentString += ":" + segment.terminal.offset;}if (segment.terminal && segment.terminal.assertion != null) {segmentString += "[" + segment.terminal.assertion + "]";}return segmentString;}/** * Convert CFI to a epubcfi(...) string * @returns {string} epubcfi */}, {key: "toString",value: function toString() {var cfiString = "epubcfi(";cfiString += this.segmentString(this.base);cfiString += "!";cfiString += this.segmentString(this.path);// Add Range, if presentif (this.range && this.start) {cfiString += ",";cfiString += this.segmentString(this.start);}if (this.range && this.end) {cfiString += ",";cfiString += this.segmentString(this.end);}cfiString += ")";return cfiString;}/** * Compare which of two CFIs is earlier in the text * @returns {number} First is earlier = -1, Second is earlier = 1, They are equal = 0 */}, {key: "compare",value: function compare(cfiOne, cfiTwo) {var stepsA, stepsB;var terminalA, terminalB;var rangeAStartSteps, rangeAEndSteps;var rangeBEndSteps, rangeBEndSteps;var rangeAStartTerminal, rangeAEndTerminal;var rangeBStartTerminal, rangeBEndTerminal;if (typeof cfiOne === "string") {cfiOne = new EpubCFI(cfiOne);}if (typeof cfiTwo === "string") {cfiTwo = new EpubCFI(cfiTwo);}// Compare Spine Positionsif (cfiOne.spinePos > cfiTwo.spinePos) {return 1;}if (cfiOne.spinePos < cfiTwo.spinePos) {return -1;}if (cfiOne.range) {stepsA = cfiOne.path.steps.concat(cfiOne.start.steps);terminalA = cfiOne.start.terminal;} else {stepsA = cfiOne.path.steps;terminalA = cfiOne.path.terminal;}if (cfiTwo.range) {stepsB = cfiTwo.path.steps.concat(cfiTwo.start.steps);terminalB = cfiTwo.start.terminal;} else {stepsB = cfiTwo.path.steps;terminalB = cfiTwo.path.terminal;}// Compare Each Step in the First itemfor (var i = 0; i < stepsA.length; i++) {if (!stepsA[i]) {return -1;}if (!stepsB[i]) {return 1;}if (stepsA[i].index > stepsB[i].index) {return 1;}if (stepsA[i].index < stepsB[i].index) {return -1;}// Otherwise continue checking}// All steps in First equal to Second and First is Less Specificif (stepsA.length < stepsB.length) {return -1;}// Compare the charecter offset of the text nodeif (terminalA.offset > terminalB.offset) {return 1;}if (terminalA.offset < terminalB.offset) {return -1;}// CFI's are equalreturn 0;}}, {key: "step",value: function step(node) {var nodeType = node.nodeType === TEXT_NODE ? "text" : "element";return {"id": node.id,"tagName": node.tagName,"type": nodeType,"index": this.position(node)};}}, {key: "filteredStep",value: function filteredStep(node, ignoreClass) {var filteredNode = this.filter(node, ignoreClass);var nodeType;// Node filtered, so ignoreif (!filteredNode) {return;}// Otherwise add the filter node innodeType = filteredNode.nodeType === TEXT_NODE ? "text" : "element";return {"id": filteredNode.id,"tagName": filteredNode.tagName,"type": nodeType,"index": this.filteredPosition(filteredNode, ignoreClass)};}}, {key: "pathTo",value: function pathTo(node, offset, ignoreClass) {var segment = {steps: [],terminal: {offset: null,assertion: null}};var currentNode = node;var step;while (currentNode && currentNode.parentNode && currentNode.parentNode.nodeType != DOCUMENT_NODE) {if (ignoreClass) {step = this.filteredStep(currentNode, ignoreClass);} else {step = this.step(currentNode);}if (step) {segment.steps.unshift(step);}currentNode = currentNode.parentNode;}if (offset != null && offset >= 0) {segment.terminal.offset = offset;// Make sure we are getting to a textNode if there is an offsetif (segment.steps[segment.steps.length - 1].type != "text") {segment.steps.push({"type": "text","index": 0});}}return segment;}}, {key: "equalStep",value: function equalStep(stepA, stepB) {if (!stepA || !stepB) {return false;}if (stepA.index === stepB.index && stepA.id === stepB.id && stepA.type === stepB.type) {return true;}return false;}/** * Create a CFI object from a Range * @param {Range} range * @param {string | object} base * @param {string} [ignoreClass] * @returns {object} cfi */}, {key: "fromRange",value: function fromRange(range, base, ignoreClass) {var cfi = {range: false,base: {},path: {},start: null,end: null};var start = range.startContainer;var end = range.endContainer;var startOffset = range.startOffset;var endOffset = range.endOffset;var needsIgnoring = false;if (ignoreClass) {// Tell pathTo if / what to ignoreneedsIgnoring = start.ownerDocument.querySelector("." + ignoreClass) != null;}if (typeof base === "string") {cfi.base = this.parseComponent(base);cfi.spinePos = cfi.base.steps[1].index;} else if ((typeof base === "undefined" ? "undefined" : _typeof(base)) === "object") {cfi.base = base;}if (range.collapsed) {if (needsIgnoring) {startOffset = this.patchOffset(start, startOffset, ignoreClass);}cfi.path = this.pathTo(start, startOffset, ignoreClass);} else {cfi.range = true;if (needsIgnoring) {startOffset = this.patchOffset(start, startOffset, ignoreClass);}cfi.start = this.pathTo(start, startOffset, ignoreClass);if (needsIgnoring) {endOffset = this.patchOffset(end, endOffset, ignoreClass);}cfi.end = this.pathTo(end, endOffset, ignoreClass);// Create a new empty pathcfi.path = {steps: [],terminal: null};// Push steps that are shared between start and end to the common pathvar len = cfi.start.steps.length;var i;for (i = 0; i < len; i++) {if (this.equalStep(cfi.start.steps[i], cfi.end.steps[i])) {if (i === len - 1) {// Last step is equal, check terminalsif (cfi.start.terminal === cfi.end.terminal) {// CFI's are equalcfi.path.steps.push(cfi.start.steps[i]);// Not a rangecfi.range = false;}} else {cfi.path.steps.push(cfi.start.steps[i]);}} else {break;}}cfi.start.steps = cfi.start.steps.slice(cfi.path.steps.length);cfi.end.steps = cfi.end.steps.slice(cfi.path.steps.length);// TODO: Add Sanity check to make sure that the end if greater than the start}return cfi;}/** * Create a CFI object from a Node * @param {Node} anchor * @param {string | object} base * @param {string} [ignoreClass] * @returns {object} cfi */}, {key: "fromNode",value: function fromNode(anchor, base, ignoreClass) {var cfi = {range: false,base: {},path: {},start: null,end: null};if (typeof base === "string") {cfi.base = this.parseComponent(base);cfi.spinePos = cfi.base.steps[1].index;} else if ((typeof base === "undefined" ? "undefined" : _typeof(base)) === "object") {cfi.base = base;}cfi.path = this.pathTo(anchor, null, ignoreClass);return cfi;}}, {key: "filter",value: function filter(anchor, ignoreClass) {var needsIgnoring;var sibling; // to join withvar parent, previousSibling, nextSibling;var isText = false;if (anchor.nodeType === TEXT_NODE) {isText = true;parent = anchor.parentNode;needsIgnoring = anchor.parentNode.classList.contains(ignoreClass);} else {isText = false;needsIgnoring = anchor.classList.contains(ignoreClass);}if (needsIgnoring && isText) {previousSibling = parent.previousSibling;nextSibling = parent.nextSibling;// If the sibling is a text node, join the nodesif (previousSibling && previousSibling.nodeType === TEXT_NODE) {sibling = previousSibling;} else if (nextSibling && nextSibling.nodeType === TEXT_NODE) {sibling = nextSibling;}if (sibling) {return sibling;} else {// Parent will be ignored on next stepreturn anchor;}} else if (needsIgnoring && !isText) {// Otherwise just skip the element nodereturn false;} else {// No need to filterreturn anchor;}}}, {key: "patchOffset",value: function patchOffset(anchor, offset, ignoreClass) {if (anchor.nodeType != TEXT_NODE) {throw new Error("Anchor must be a text node");}var curr = anchor;var totalOffset = offset;// If the parent is a ignored node, get offset from it's startif (anchor.parentNode.classList.contains(ignoreClass)) {curr = anchor.parentNode;}while (curr.previousSibling) {if (curr.previousSibling.nodeType === ELEMENT_NODE) {// Originally a text node, so joinif (curr.previousSibling.classList.contains(ignoreClass)) {totalOffset += curr.previousSibling.textContent.length;} else {break; // Normal node, dont join}} else {// If the previous sibling is a text node, join the nodestotalOffset += curr.previousSibling.textContent.length;}curr = curr.previousSibling;}return totalOffset;}}, {key: "normalizedMap",value: function normalizedMap(children, nodeType, ignoreClass) {var output = {};var prevIndex = -1;var i, len = children.length;var currNodeType;var prevNodeType;for (i = 0; i < len; i++) {currNodeType = children[i].nodeType;// Check if needs ignoringif (currNodeType === ELEMENT_NODE && children[i].classList.contains(ignoreClass)) {currNodeType = TEXT_NODE;}if (i > 0 && currNodeType === TEXT_NODE && prevNodeType === TEXT_NODE) {// join text nodesoutput[i] = prevIndex;} else if (nodeType === currNodeType) {prevIndex = prevIndex + 1;output[i] = prevIndex;}prevNodeType = currNodeType;}return output;}}, {key: "position",value: function position(anchor) {var children, index;if (anchor.nodeType === ELEMENT_NODE) {children = anchor.parentNode.children;if (!children) {children = (0, _core.findChildren)(anchor.parentNode);}index = Array.prototype.indexOf.call(children, anchor);} else {children = this.textNodes(anchor.parentNode);index = children.indexOf(anchor);}return index;}}, {key: "filteredPosition",value: function filteredPosition(anchor, ignoreClass) {var children, index, map;if (anchor.nodeType === ELEMENT_NODE) {children = anchor.parentNode.children;map = this.normalizedMap(children, ELEMENT_NODE, ignoreClass);} else {children = anchor.parentNode.childNodes;// Inside an ignored nodeif (anchor.parentNode.classList.contains(ignoreClass)) {anchor = anchor.parentNode;children = anchor.parentNode.childNodes;}map = this.normalizedMap(children, TEXT_NODE, ignoreClass);}index = Array.prototype.indexOf.call(children, anchor);return map[index];}}, {key: "stepsToXpath",value: function stepsToXpath(steps) {var xpath = [".", "*"];steps.forEach(function (step) {var position = step.index + 1;if (step.id) {xpath.push("*[position()=" + position + " and @id='" + step.id + "']");} else if (step.type === "text") {xpath.push("text()[" + position + "]");} else {xpath.push("*[" + position + "]");}});return xpath.join("/");}/* To get the last step if needed: // Get the terminal step lastStep = steps[steps.length-1]; // Get the query string query = this.stepsToQuery(steps); // Find the containing element startContainerParent = doc.querySelector(query); // Find the text node within that element if(startContainerParent && lastStep.type == "text") { container = startContainerParent.childNodes[lastStep.index]; } */}, {key: "stepsToQuerySelector",value: function stepsToQuerySelector(steps) {var query = ["html"];steps.forEach(function (step) {var position = step.index + 1;if (step.id) {query.push("#" + step.id);} else if (step.type === "text") {// unsupported in querySelector// query.push("text()[" + position + "]");} else {query.push("*:nth-child(" + position + ")");}});return query.join(">");}}, {key: "textNodes",value: function textNodes(container, ignoreClass) {return Array.prototype.slice.call(container.childNodes).filter(function (node) {if (node.nodeType === TEXT_NODE) {return true;} else if (ignoreClass && node.classList.contains(ignoreClass)) {return true;}return false;});}}, {key: "walkToNode",value: function walkToNode(steps, _doc, ignoreClass) {var doc = _doc || document;var container = doc.documentElement;var children;var step;var len = steps.length;var i;for (i = 0; i < len; i++) {step = steps[i];if (step.type === "element") {//better to get a container using id as some times step.index may not be correct//For ex.https://github.com/futurepress/epub.js/issues/561if (step.id) {container = doc.getElementById(step.id);} else {children = container.children || (0, _core.findChildren)(container);container = children[step.index];}} else if (step.type === "text") {container = this.textNodes(container, ignoreClass)[step.index];}if (!container) {//Break the for loop as due to incorrect index we can get error if//container is undefined so that other functionailties works fine//like navigationbreak;}}return container;}}, {key: "findNode",value: function findNode(steps, _doc, ignoreClass) {var doc = _doc || document;var container;var xpath;if (!ignoreClass && typeof doc.evaluate != "undefined") {xpath = this.stepsToXpath(steps);container = doc.evaluate(xpath, doc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;} else if (ignoreClass) {container = this.walkToNode(steps, doc, ignoreClass);} else {container = this.walkToNode(steps, doc);}return container;}}, {key: "fixMiss",value: function fixMiss(steps, offset, _doc, ignoreClass) {var container = this.findNode(steps.slice(0, -1), _doc, ignoreClass);var children = container.childNodes;var map = this.normalizedMap(children, TEXT_NODE, ignoreClass);var child;var len;var lastStepIndex = steps[steps.length - 1].index;for (var childIndex in map) {if (!map.hasOwnProperty(childIndex)) return;if (map[childIndex] === lastStepIndex) {child = children[childIndex];len = child.textContent.length;if (offset > len) {offset = offset - len;} else {if (child.nodeType === ELEMENT_NODE) {container = child.childNodes[0];} else {container = child;}break;}}}return {container: container,offset: offset};}/** * Creates a DOM range representing a CFI * @param {document} _doc document referenced in the base * @param {string} [ignoreClass] * @return {Range} */}, {key: "toRange",value: function toRange(_doc, ignoreClass) {var doc = _doc || document;var range;var start, end, startContainer, endContainer;var cfi = this;var startSteps, endSteps;var needsIgnoring = ignoreClass ? doc.querySelector("." + ignoreClass) != null : false;var missed;if (typeof doc.createRange !== "undefined") {range = doc.createRange();} else {range = new _core.RangeObject();}if (cfi.range) {start = cfi.start;startSteps = cfi.path.steps.concat(start.steps);startContainer = this.findNode(startSteps, doc, needsIgnoring ? ignoreClass : null);end = cfi.end;endSteps = cfi.path.steps.concat(end.steps);endContainer = this.findNode(endSteps, doc, needsIgnoring ? ignoreClass : null);} else {start = cfi.path;startSteps = cfi.path.steps;startContainer = this.findNode(cfi.path.steps, doc, needsIgnoring ? ignoreClass : null);}if (startContainer) {try {if (start.terminal.offset != null) {range.setStart(startContainer, start.terminal.offset);} else {range.setStart(startContainer, 0);}} catch (e) {missed = this.fixMiss(startSteps, start.terminal.offset, doc, needsIgnoring ? ignoreClass : null);range.setStart(missed.container, missed.offset);}} else {console.log("No startContainer found for", this.toString());// No start foundreturn null;}if (endContainer) {try {if (end.terminal.offset != null) {range.setEnd(endContainer, end.terminal.offset);} else {range.setEnd(endContainer, 0);}} catch (e) {missed = this.fixMiss(endSteps, cfi.end.terminal.offset, doc, needsIgnoring ? ignoreClass : null);range.setEnd(missed.container, missed.offset);}}// doc.defaultView.getSelection().addRange(range);return range;}/** * Check if a string is wrapped with "epubcfi()" * @param {string} str * @returns {boolean} */}, {key: "isCfiString",value: function isCfiString(str) {if (typeof str === "string" && str.indexOf("epubcfi(") === 0 && str[str.length - 1] === ")") {return true;}return false;}}, {key: "generateChapterComponent",value: function generateChapterComponent(_spineNodeIndex, _pos, id) {var pos = parseInt(_pos), spineNodeIndex = (_spineNodeIndex + 1) * 2, cfi = "/" + spineNodeIndex + "/";cfi += (pos + 1) * 2;if (id) {cfi += "[" + id + "]";}return cfi;}/** * Collapse a CFI Range to a single CFI Position * @param {boolean} [toStart=false] */}, {key: "collapse",value: function collapse(toStart) {if (!this.range) {return;}this.range = false;if (toStart) {this.path.steps = this.path.steps.concat(this.start.steps);this.path.terminal = this.start.terminal;} else {this.path.steps = this.path.steps.concat(this.end.steps);this.path.terminal = this.end.terminal;}}}]);return EpubCFI;}();exports.default = EpubCFI;module.exports = exports["default"];/***/ }),/* 2 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", { value: true});var EPUBJS_VERSION = exports.EPUBJS_VERSION = "0.3";// Dom events to listen forvar DOM_EVENTS = exports.DOM_EVENTS = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click", "touchend", "touchstart", "touchmove"];var EVENTS = exports.EVENTS = { BOOK: { OPEN_FAILED: "openFailed" }, CONTENTS: { EXPAND: "expand", RESIZE: "resize", SELECTED: "selected", SELECTED_RANGE: "selectedRange", LINK_CLICKED: "linkClicked" }, LOCATIONS: { CHANGED: "changed" }, MANAGERS: { RESIZE: "resize", RESIZED: "resized", ORIENTATION_CHANGE: "orientationchange", ADDED: "added", SCROLL: "scroll", SCROLLED: "scrolled", REMOVED: "removed" }, VIEWS: { AXIS: "axis", LOAD_ERROR: "loaderror", RENDERED: "rendered", RESIZED: "resized", DISPLAYED: "displayed", SHOWN: "shown", HIDDEN: "hidden", MARK_CLICKED: "markClicked" }, RENDITION: { STARTED: "started", ATTACHED: "attached", DISPLAYED: "displayed", DISPLAY_ERROR: "displayerror", RENDERED: "rendered", REMOVED: "removed", RESIZED: "resized", ORIENTATION_CHANGE: "orientationchange", LOCATION_CHANGED: "locationChanged", RELOCATED: "relocated", MARK_CLICKED: "markClicked", SELECTED: "selected", LAYOUT: "layout" }, LAYOUT: { UPDATED: "updated" }, ANNOTATION: { ATTACH: "attach", DETACH: "detach" }};/***/ }),/* 3 *//***/ (function(module, exports, __webpack_require__) {"use strict";var d = __webpack_require__(27) , callable = __webpack_require__(41) , apply = Function.prototype.apply, call = Function.prototype.call , create = Object.create, defineProperty = Object.defineProperty , defineProperties = Object.defineProperties , hasOwnProperty = Object.prototype.hasOwnProperty , descriptor = { configurable: true, enumerable: false, writable: true } , on, once, off, emit, methods, descriptors, base;on = function (type, listener) {var data;callable(listener);if (!hasOwnProperty.call(this, '__ee__')) {data = descriptor.value = create(null);defineProperty(this, '__ee__', descriptor);descriptor.value = null;} else {data = this.__ee__;}if (!data[type]) data[type] = listener;else if (typeof data[type] === 'object') data[type].push(listener);else data[type] = [data[type], listener];return this;};once = function (type, listener) {var once, self;callable(listener);self = this;on.call(this, type, once = function () {off.call(self, type, once);apply.call(listener, this, arguments);});once.__eeOnceListener__ = listener;return this;};off = function (type, listener) {var data, listeners, candidate, i;callable(listener);if (!hasOwnProperty.call(this, '__ee__')) return this;data = this.__ee__;if (!data[type]) return this;listeners = data[type];if (typeof listeners === 'object') {for (i = 0; (candidate = listeners[i]); ++i) {if ((candidate === listener) ||(candidate.__eeOnceListener__ === listener)) {if (listeners.length === 2) data[type] = listeners[i ? 0 : 1];else listeners.splice(i, 1);}}} else {if ((listeners === listener) ||(listeners.__eeOnceListener__ === listener)) {delete data[type];}}return this;};emit = function (type) {var i, l, listener, listeners, args;if (!hasOwnProperty.call(this, '__ee__')) return;listeners = this.__ee__[type];if (!listeners) return;if (typeof listeners === 'object') {l = arguments.length;args = new Array(l - 1);for (i = 1; i < l; ++i) args[i - 1] = arguments[i];listeners = listeners.slice();for (i = 0; (listener = listeners[i]); ++i) {apply.call(listener, this, args);}} else {switch (arguments.length) {case 1:call.call(listeners, this);break;case 2:call.call(listeners, this, arguments[1]);break;case 3:call.call(listeners, this, arguments[1], arguments[2]);break;default:l = arguments.length;args = new Array(l - 1);for (i = 1; i < l; ++i) {args[i - 1] = arguments[i];}apply.call(listeners, this, args);}}};methods = {on: on,once: once,off: off,emit: emit};descriptors = {on: d(on),once: d(once),off: d(off),emit: d(emit)};base = defineProperties({}, descriptors);module.exports = exports = function (o) {return (o == null) ? create(base) : defineProperties(Object(o), descriptors);};exports.methods = methods;/***/ }),/* 4 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _pathWebpack = __webpack_require__(7);var _pathWebpack2 = _interopRequireDefault(_pathWebpack);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Creates a Path object for parsing and manipulation of a path strings * * Uses a polyfill for Nodejs path: https://nodejs.org/api/path.html * @param{string} pathStringa url string (relative or absolute) * @class */var Path = function () {function Path(pathString) {_classCallCheck(this, Path);var protocol;var parsed;protocol = pathString.indexOf("://");if (protocol > -1) {pathString = new URL(pathString).pathname;}parsed = this.parse(pathString);this.path = pathString;if (this.isDirectory(pathString)) {this.directory = pathString;} else {this.directory = parsed.dir + "/";}this.filename = parsed.base;this.extension = parsed.ext.slice(1);}/** * Parse the path: https://nodejs.org/api/path.html#path_path_parse_path * @param{string} what * @returns {object} */_createClass(Path, [{key: "parse",value: function parse(what) {return _pathWebpack2.default.parse(what);}/** * @param{string} what * @returns {boolean} */}, {key: "isAbsolute",value: function isAbsolute(what) {return _pathWebpack2.default.isAbsolute(what || this.path);}/** * Check if path ends with a directory * @param{string} what * @returns {boolean} */}, {key: "isDirectory",value: function isDirectory(what) {return what.charAt(what.length - 1) === "/";}/** * Resolve a path against the directory of the Path * * https://nodejs.org/api/path.html#path_path_resolve_paths * @param{string} what * @returns {string} resolved */}, {key: "resolve",value: function resolve(what) {return _pathWebpack2.default.resolve(this.directory, what);}/** * Resolve a path relative to the directory of the Path * * https://nodejs.org/api/path.html#path_path_relative_from_to * @param{string} what * @returns {string} relative */}, {key: "relative",value: function relative(what) {var isAbsolute = what && what.indexOf("://") > -1;if (isAbsolute) {return what;}return _pathWebpack2.default.relative(this.directory, what);}}, {key: "splitPath",value: function splitPath(filename) {return this.splitPathRe.exec(filename).slice(1);}/** * Return the path string * @returns {string} path */}, {key: "toString",value: function toString() {return this.path;}}]);return Path;}();exports.default = Path;module.exports = exports["default"];/***/ }),/* 5 *//***/ (function(module, exports) {var g;// This works in non-strict modeg = (function() {return this;})();try {// This works if eval is allowed (see CSP)g = g || Function("return this")() || (1,eval)("this");} catch(e) {// This works if the window reference is availableif(typeof window === "object")g = window;}// g can still be undefined, but nothing to do about it...// We return undefined, instead of nothing here, so it's// easier to handle this case. if(!global) { ...}module.exports = g;/***/ }),/* 6 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _path = __webpack_require__(4);var _path2 = _interopRequireDefault(_path);var _pathWebpack = __webpack_require__(7);var _pathWebpack2 = _interopRequireDefault(_pathWebpack);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * creates a Url object for parsing and manipulation of a url string * @param{string} urlStringa url string (relative or absolute) * @param{string} [baseString] optional base for the url, * default to window.location.href */var Url = function () {function Url(urlString, baseString) {_classCallCheck(this, Url);var absolute = urlString.indexOf("://") > -1;var pathname = urlString;var basePath;this.Url = undefined;this.href = urlString;this.protocol = "";this.origin = "";this.hash = "";this.hash = "";this.search = "";this.base = baseString;if (!absolute && baseString !== false && typeof baseString !== "string" && window && window.location) {this.base = window.location.href;}// URL Polyfill doesn't throw an error if base is emptyif (absolute || this.base) {try {if (this.base) {// Safari doesn't like an undefined basethis.Url = new URL(urlString, this.base);} else {this.Url = new URL(urlString);}this.href = this.Url.href;this.protocol = this.Url.protocol;this.origin = this.Url.origin;this.hash = this.Url.hash;this.search = this.Url.search;pathname = this.Url.pathname + (this.Url.search ? this.Url.search : '');} catch (e) {// Skip URL parsingthis.Url = undefined;// resolve the pathname from the baseif (this.base) {basePath = new _path2.default(this.base);pathname = basePath.resolve(pathname);}}}this.Path = new _path2.default(pathname);this.directory = this.Path.directory;this.filename = this.Path.filename;this.extension = this.Path.extension;}/** * @returns {Path} */_createClass(Url, [{key: "path",value: function path() {return this.Path;}/** * Resolves a relative path to a absolute url * @param {string} what * @returns {string} url */}, {key: "resolve",value: function resolve(what) {var isAbsolute = what.indexOf("://") > -1;var fullpath;if (isAbsolute) {return what;}fullpath = _pathWebpack2.default.resolve(this.directory, what);return this.origin + fullpath;}/** * Resolve a path relative to the url * @param {string} what * @returns {string} path */}, {key: "relative",value: function relative(what) {return _pathWebpack2.default.relative(what, this.directory);}/** * @returns {string} */}, {key: "toString",value: function toString() {return this.href;}}]);return Url;}();exports.default = Url;module.exports = exports["default"];/***/ }),/* 7 *//***/ (function(module, exports, __webpack_require__) {"use strict";if (!process) { var process = { "cwd" : function () { return '/' } };}function assertPath(path) { if (typeof path !== 'string') { throw new TypeError('Path must be a string. Received ' + path); }}// Resolves . and .. elements in a path with directory namesfunction normalizeStringPosix(path, allowAboveRoot) { var res = ''; var lastSlash = -1; var dots = 0; var code; for (var i = 0; i <= path.length; ++i) { if (i < path.length) code = path.charCodeAt(i); else if (code === 47/*/*/) break; else code = 47/*/*/; if (code === 47/*/*/) { if (lastSlash === i - 1 || dots === 1) { // NOOP } else if (lastSlash !== i - 1 && dots === 2) { if (res.length < 2 || res.charCodeAt(res.length - 1) !== 46/*.*/ || res.charCodeAt(res.length - 2) !== 46/*.*/) { if (res.length > 2) { var start = res.length - 1; var j = start; for (; j >= 0; --j) { if (res.charCodeAt(j) === 47/*/*/) break; } if (j !== start) { if (j === -1) res = ''; else res = res.slice(0, j); lastSlash = i; dots = 0; continue; } } else if (res.length === 2 || res.length === 1) { res = ''; lastSlash = i; dots = 0; continue; } } if (allowAboveRoot) { if (res.length > 0) res += '/..'; else res = '..'; } } else { if (res.length > 0) res += '/' + path.slice(lastSlash + 1, i); else res = path.slice(lastSlash + 1, i); } lastSlash = i; dots = 0; } else if (code === 46/*.*/ && dots !== -1) { ++dots; } else { dots = -1; } } return res;}function _format(sep, pathObject) { var dir = pathObject.dir || pathObject.root; var base = pathObject.base || ((pathObject.name || '') + (pathObject.ext || '')); if (!dir) { return base; } if (dir === pathObject.root) { return dir + base; } return dir + sep + base;}var posix = { // path.resolve([from ...], to) resolve: function resolve() { var resolvedPath = ''; var resolvedAbsolute = false; var cwd; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path; if (i >= 0) path = arguments[i]; else { if (cwd === undefined) cwd = process.cwd(); path = cwd; } assertPath(path); // Skip empty entries if (path.length === 0) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charCodeAt(0) === 47/*/*/; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeStringPosix(resolvedPath, !resolvedAbsolute); if (resolvedAbsolute) { if (resolvedPath.length > 0) return '/' + resolvedPath; else return '/'; } else if (resolvedPath.length > 0) { return resolvedPath; } else { return '.'; } }, normalize: function normalize(path) { assertPath(path); if (path.length === 0) return '.'; var isAbsolute = path.charCodeAt(0) === 47/*/*/; var trailingSeparator = path.charCodeAt(path.length - 1) === 47/*/*/; // Normalize the path path = normalizeStringPosix(path, !isAbsolute); if (path.length === 0 && !isAbsolute) path = '.'; if (path.length > 0 && trailingSeparator) path += '/'; if (isAbsolute) return '/' + path; return path; }, isAbsolute: function isAbsolute(path) { assertPath(path); return path.length > 0 && path.charCodeAt(0) === 47/*/*/; }, join: function join() { if (arguments.length === 0) return '.'; var joined; for (var i = 0; i < arguments.length; ++i) { var arg = arguments[i]; assertPath(arg); if (arg.length > 0) { if (joined === undefined) joined = arg; else joined += '/' + arg; } } if (joined === undefined) return '.'; return posix.normalize(joined); }, relative: function relative(from, to) { assertPath(from); assertPath(to); if (from === to) return ''; from = posix.resolve(from); to = posix.resolve(to); if (from === to) return ''; // Trim any leading backslashes var fromStart = 1; for (; fromStart < from.length; ++fromStart) { if (from.charCodeAt(fromStart) !== 47/*/*/) break; } var fromEnd = from.length; var fromLen = (fromEnd - fromStart); // Trim any leading backslashes var toStart = 1; for (; toStart < to.length; ++toStart) { if (to.charCodeAt(toStart) !== 47/*/*/) break; } var toEnd = to.length; var toLen = (toEnd - toStart); // Compare paths to find the longest common path from root var length = (fromLen < toLen ? fromLen : toLen); var lastCommonSep = -1; var i = 0; for (; i <= length; ++i) { if (i === length) { if (toLen > length) { if (to.charCodeAt(toStart + i) === 47/*/*/) { // We get here if `from` is the exact base path for `to`. // For example: from='/foo/bar'; to='/foo/bar/baz' return to.slice(toStart + i + 1); } else if (i === 0) { // We get here if `from` is the root // For example: from='/'; to='/foo' return to.slice(toStart + i); } } else if (fromLen > length) { if (from.charCodeAt(fromStart + i) === 47/*/*/) { // We get here if `to` is the exact base path for `from`. // For example: from='/foo/bar/baz'; to='/foo/bar' lastCommonSep = i; } else if (i === 0) { // We get here if `to` is the root. // For example: from='/foo'; to='/' lastCommonSep = 0; } } break; } var fromCode = from.charCodeAt(fromStart + i); var toCode = to.charCodeAt(toStart + i); if (fromCode !== toCode) break; else if (fromCode === 47/*/*/) lastCommonSep = i; } var out = ''; // Generate the relative path based on the path difference between `to` // and `from` for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) { if (i === fromEnd || from.charCodeAt(i) === 47/*/*/) { if (out.length === 0) out += '..'; else out += '/..'; } } // Lastly, append the rest of the destination (`to`) path that comes after // the common path parts if (out.length > 0) return out + to.slice(toStart + lastCommonSep); else { toStart += lastCommonSep; if (to.charCodeAt(toStart) === 47/*/*/) ++toStart; return to.slice(toStart); } }, _makeLong: function _makeLong(path) { return path; }, dirname: function dirname(path) { assertPath(path); if (path.length === 0) return '.'; var code = path.charCodeAt(0); var hasRoot = (code === 47/*/*/); var end = -1; var matchedSlash = true; for (var i = path.length - 1; i >= 1; --i) { code = path.charCodeAt(i); if (code === 47/*/*/) { if (!matchedSlash) { end = i; break; } } else { // We saw the first non-path separator matchedSlash = false; } } if (end === -1) return hasRoot ? '/' : '.'; if (hasRoot && end === 1) return '//'; return path.slice(0, end); }, basename: function basename(path, ext) { if (ext !== undefined && typeof ext !== 'string') throw new TypeError('"ext" argument must be a string'); assertPath(path); var start = 0; var end = -1; var matchedSlash = true; var i; if (ext !== undefined && ext.length > 0 && ext.length <= path.length) { if (ext.length === path.length && ext === path) return ''; var extIdx = ext.length - 1; var firstNonSlashEnd = -1; for (i = path.length - 1; i >= 0; --i) { var code = path.charCodeAt(i); if (code === 47/*/*/) { // If we reached a path separator that was not part of a set of path // separators at the end of the string, stop now if (!matchedSlash) { start = i + 1; break; } } else { if (firstNonSlashEnd === -1) { // We saw the first non-path separator, remember this index in case // we need it if the extension ends up not matching matchedSlash = false; firstNonSlashEnd = i + 1; } if (extIdx >= 0) { // Try to match the explicit extension if (code === ext.charCodeAt(extIdx)) { if (--extIdx === -1) { // We matched the extension, so mark this as the end of our path // component end = i; } } else { // Extension does not match, so our result is the entire path // component extIdx = -1; end = firstNonSlashEnd; } } } } if (start === end) end = firstNonSlashEnd; else if (end === -1) end = path.length; return path.slice(start, end); } else { for (i = path.length - 1; i >= 0; --i) { if (path.charCodeAt(i) === 47/*/*/) { // If we reached a path separator that was not part of a set of path // separators at the end of the string, stop now if (!matchedSlash) { start = i + 1; break; } } else if (end === -1) { // We saw the first non-path separator, mark this as the end of our // path component matchedSlash = false; end = i + 1; } } if (end === -1) return ''; return path.slice(start, end); } }, extname: function extname(path) { assertPath(path); var startDot = -1; var startPart = 0; var end = -1; var matchedSlash = true; // Track the state of characters (if any) we see before our first dot and // after any path separator we find var preDotState = 0; for (var i = path.length - 1; i >= 0; --i) { var code = path.charCodeAt(i); if (code === 47/*/*/) { // If we reached a path separator that was not part of a set of path // separators at the end of the string, stop now if (!matchedSlash) { startPart = i + 1; break; } continue; } if (end === -1) { // We saw the first non-path separator, mark this as the end of our // extension matchedSlash = false; end = i + 1; } if (code === 46/*.*/) { // If this is our first dot, mark it as the start of our extension if (startDot === -1) startDot = i; else if (preDotState !== 1) preDotState = 1; } else if (startDot !== -1) { // We saw a non-dot and non-path separator before our dot, so we should // have a good chance at having a non-empty extension preDotState = -1; } } if (startDot === -1 || end === -1 || // We saw a non-dot character immediately before the dot preDotState === 0 || // The (right-most) trimmed path component is exactly '..' (preDotState === 1 && startDot === end - 1 && startDot === startPart + 1)) { return ''; } return path.slice(startDot, end); }, format: function format(pathObject) { if (pathObject === null || typeof pathObject !== 'object') { throw new TypeError( 'Parameter "pathObject" must be an object, not ' + typeof(pathObject) ); } return _format('/', pathObject); }, parse: function parse(path) { assertPath(path); var ret = { root: '', dir: '', base: '', ext: '', name: '' }; if (path.length === 0) return ret; var code = path.charCodeAt(0); var isAbsolute = (code === 47/*/*/); var start; if (isAbsolute) { ret.root = '/'; start = 1; } else { start = 0; } var startDot = -1; var startPart = 0; var end = -1; var matchedSlash = true; var i = path.length - 1; // Track the state of characters (if any) we see before our first dot and // after any path separator we find var preDotState = 0; // Get non-dir info for (; i >= start; --i) { code = path.charCodeAt(i); if (code === 47/*/*/) { // If we reached a path separator that was not part of a set of path // separators at the end of the string, stop now if (!matchedSlash) { startPart = i + 1; break; } continue; } if (end === -1) { // We saw the first non-path separator, mark this as the end of our // extension matchedSlash = false; end = i + 1; } if (code === 46/*.*/) { // If this is our first dot, mark it as the start of our extension if (startDot === -1) startDot = i; else if (preDotState !== 1) preDotState = 1; } else if (startDot !== -1) { // We saw a non-dot and non-path separator before our dot, so we should // have a good chance at having a non-empty extension preDotState = -1; } } if (startDot === -1 || end === -1 || // We saw a non-dot character immediately before the dot preDotState === 0 || // The (right-most) trimmed path component is exactly '..' (preDotState === 1 && startDot === end - 1 && startDot === startPart + 1)) { if (end !== -1) { if (startPart === 0 && isAbsolute) ret.base = ret.name = path.slice(1, end); else ret.base = ret.name = path.slice(startPart, end); } } else { if (startPart === 0 && isAbsolute) { ret.name = path.slice(1, startDot); ret.base = path.slice(1, end); } else { ret.name = path.slice(startPart, startDot); ret.base = path.slice(startPart, end); } ret.ext = path.slice(startDot, end); } if (startPart > 0) ret.dir = path.slice(0, startPart - 1); else if (isAbsolute) ret.dir = '/'; return ret; }, sep: '/', delimiter: ':', posix: null};module.exports = posix;/***/ }),/* 8 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});exports.replaceBase = replaceBase;exports.replaceCanonical = replaceCanonical;exports.replaceMeta = replaceMeta;exports.replaceLinks = replaceLinks;exports.substitute = substitute;var _core = __webpack_require__(0);var _url = __webpack_require__(6);var _url2 = _interopRequireDefault(_url);var _path = __webpack_require__(4);var _path2 = _interopRequireDefault(_path);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function replaceBase(doc, section) {var base;var head;var url = section.url;var absolute = url.indexOf("://") > -1;if (!doc) {return;}head = (0, _core.qs)(doc, "head");base = (0, _core.qs)(head, "base");if (!base) {base = doc.createElement("base");head.insertBefore(base, head.firstChild);}// Fix for Safari crashing if the url doesn't have an originif (!absolute && window && window.location) {url = window.location.origin + url;}base.setAttribute("href", url);}function replaceCanonical(doc, section) {var head;var link;var url = section.canonical;if (!doc) {return;}head = (0, _core.qs)(doc, "head");link = (0, _core.qs)(head, "link[rel='canonical']");if (link) {link.setAttribute("href", url);} else {link = doc.createElement("link");link.setAttribute("rel", "canonical");link.setAttribute("href", url);head.appendChild(link);}}function replaceMeta(doc, section) {var head;var meta;var id = section.idref;if (!doc) {return;}head = (0, _core.qs)(doc, "head");meta = (0, _core.qs)(head, "link[property='dc.identifier']");if (meta) {meta.setAttribute("content", id);} else {meta = doc.createElement("meta");meta.setAttribute("name", "dc.identifier");meta.setAttribute("content", id);head.appendChild(meta);}}// TODO: move me to Contentsfunction replaceLinks(contents, fn) {var links = contents.querySelectorAll("a[href]");if (!links.length) {return;}var base = (0, _core.qs)(contents.ownerDocument, "base");var location = base ? base.getAttribute("href") : undefined;var replaceLink = function (link) {var href = link.getAttribute("href");if (href.indexOf("mailto:") === 0) {return;}var absolute = href.indexOf("://") > -1;if (absolute) {link.setAttribute("target", "_blank");} else {var linkUrl;try {linkUrl = new _url2.default(href, location);} catch (error) {// NOOP}link.onclick = function () {if (linkUrl && linkUrl.hash) {fn(linkUrl.Path.path + linkUrl.hash);} else if (linkUrl) {fn(linkUrl.Path.path);} else {fn(href);}return false;};}}.bind(this);for (var i = 0; i < links.length; i++) {replaceLink(links[i]);}}function substitute(content, urls, replacements) {urls.forEach(function (url, i) {if (url && replacements[i]) {// Account for special characters in the file name.// See https://stackoverflow.com/a/6318729.url = url.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");content = content.replace(new RegExp(url, "g"), replacements[i]);}});return content;}/***/ }),/* 9 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _core = __webpack_require__(0);var _path = __webpack_require__(4);var _path2 = _interopRequireDefault(_path);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function request(url, type, withCredentials, headers) {var supportsURL = typeof window != "undefined" ? window.URL : false; // TODO: fallback for url if window isn't definedvar BLOB_RESPONSE = supportsURL ? "blob" : "arraybuffer";var deferred = new _core.defer();var xhr = new XMLHttpRequest();//-- Check from PDF.js:// https://github.com/mozilla/pdf.js/blob/master/web/compatibility.jsvar xhrPrototype = XMLHttpRequest.prototype;var header;if (!("overrideMimeType" in xhrPrototype)) {// IE10 might have response, but not overrideMimeTypeObject.defineProperty(xhrPrototype, "overrideMimeType", {value: function xmlHttpRequestOverrideMimeType() {}});}if (withCredentials) {xhr.withCredentials = true;}xhr.onreadystatechange = handler;xhr.onerror = err;xhr.open("GET", url, true);for (header in headers) {xhr.setRequestHeader(header, headers[header]);}if (type == "json") {xhr.setRequestHeader("Accept", "application/json");}// If type isn"t set, determine it from the file extensionif (!type) {type = new _path2.default(url).extension;}if (type == "blob") {xhr.responseType = BLOB_RESPONSE;}if ((0, _core.isXml)(type)) {// xhr.responseType = "document";xhr.overrideMimeType("text/xml"); // for OPF parsing}if (type == "xhtml") {// xhr.responseType = "document";}if (type == "html" || type == "htm") {// xhr.responseType = "document";}if (type == "binary") {xhr.responseType = "arraybuffer";}xhr.send();function err(e) {deferred.reject(e);}function handler() {if (this.readyState === XMLHttpRequest.DONE) {var responseXML = false;if (this.responseType === "" || this.responseType === "document") {responseXML = this.responseXML;}if (this.status === 200 || this.status === 0 || responseXML) {//-- Firefox is reporting 0 for blob urlsvar r;if (!this.response && !responseXML) {deferred.reject({status: this.status,message: "Empty Response",stack: new Error().stack});return deferred.promise;}if (this.status === 403) {deferred.reject({status: this.status,response: this.response,message: "Forbidden",stack: new Error().stack});return deferred.promise;}if (responseXML) {r = this.responseXML;} else if ((0, _core.isXml)(type)) {// xhr.overrideMimeType("text/xml"); // for OPF parsing// If this.responseXML wasn't set, try to parse using a DOMParser from textr = (0, _core.parse)(this.response, "text/xml");} else if (type == "xhtml") {r = (0, _core.parse)(this.response, "application/xhtml+xml");} else if (type == "html" || type == "htm") {r = (0, _core.parse)(this.response, "text/html");} else if (type == "json") {r = JSON.parse(this.response);} else if (type == "blob") {if (supportsURL) {r = this.response;} else {//-- Safari doesn't support responseType blob, so create a blob from arraybufferr = new Blob([this.response]);}} else {r = this.response;}deferred.resolve(r);} else {deferred.reject({status: this.status,message: this.response,stack: new Error().stack});}}}return deferred.promise;}exports.default = request;module.exports = exports["default"];/***/ }),/* 10 *//***/ (function(module, exports, __webpack_require__) {"use strict";var _undefined = __webpack_require__(34)(); // Support ES3 enginesmodule.exports = function (val) { return (val !== _undefined) && (val !== null);};/***/ }),/* 11 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Hooks allow for injecting functions that must all complete in order before finishing * They will execute in parallel but all must finish before continuing * Functions may return a promise if they are asycn. * @param {any} context scope of this * @example this.content = new EPUBJS.Hook(this); */var Hook = function () {function Hook(context) {_classCallCheck(this, Hook);this.context = context || this;this.hooks = [];}/** * Adds a function to be run before a hook completes * @example this.content.register(function(){...}); */_createClass(Hook, [{key: "register",value: function register() {for (var i = 0; i < arguments.length; ++i) {if (typeof arguments[i] === "function") {this.hooks.push(arguments[i]);} else {// unpack arrayfor (var j = 0; j < arguments[i].length; ++j) {this.hooks.push(arguments[i][j]);}}}}/** * Removes a function * @example this.content.deregister(function(){...}); */}, {key: "deregister",value: function deregister(func) {var hook = void 0;for (var i = 0; i < this.hooks.length; i++) {hook = this.hooks[i];if (hook === func) {this.hooks.splice(i, 1);break;}}}/** * Triggers a hook to run all functions * @example this.content.trigger(args).then(function(){...}); */}, {key: "trigger",value: function trigger() {var args = arguments;var context = this.context;var promises = [];this.hooks.forEach(function (task) {var executing = task.apply(context, args);if (executing && typeof executing["then"] === "function") {// Task is a function that returns a promisepromises.push(executing);}// Otherwise Task resolves immediately, continue});return Promise.all(promises);}// Adds a function to be run before a hook completes}, {key: "list",value: function list() {return this.hooks;}}, {key: "clear",value: function clear() {return this.hooks = [];}}]);return Hook;}();exports.default = Hook;module.exports = exports["default"];/***/ }),/* 12 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});exports.Task = undefined;var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _core = __webpack_require__(0);function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Queue for handling tasks one at a time * @class * @param {scope} context what this will resolve to in the tasks */var Queue = function () {function Queue(context) {_classCallCheck(this, Queue);this._q = [];this.context = context;this.tick = _core.requestAnimationFrame;this.running = false;this.paused = false;}/** * Add an item to the queue * @return {Promise} */_createClass(Queue, [{key: "enqueue",value: function enqueue() {var deferred, promise;var queued;var task = [].shift.call(arguments);var args = arguments;// Handle single args without context// if(args && !Array.isArray(args)) {// args = [args];// }if (!task) {throw new Error("No Task Provided");}if (typeof task === "function") {deferred = new _core.defer();promise = deferred.promise;queued = {"task": task,"args": args,//"context" : context,"deferred": deferred,"promise": promise};} else {// Task is a promisequeued = {"promise": task};}this._q.push(queued);// Wait to start queue flushif (this.paused == false && !this.running) {// setTimeout(this.flush.bind(this), 0);// this.tick.call(window, this.run.bind(this));this.run();}return queued.promise;}/** * Run one item * @return {Promise} */}, {key: "dequeue",value: function dequeue() {var inwait, task, result;if (this._q.length && !this.paused) {inwait = this._q.shift();task = inwait.task;if (task) {// console.log(task)result = task.apply(this.context, inwait.args);if (result && typeof result["then"] === "function") {// Task is a function that returns a promisereturn result.then(function () {inwait.deferred.resolve.apply(this.context, arguments);}.bind(this), function () {inwait.deferred.reject.apply(this.context, arguments);}.bind(this));} else {// Task resolves immediatelyinwait.deferred.resolve.apply(this.context, result);return inwait.promise;}} else if (inwait.promise) {// Task is a promisereturn inwait.promise;}} else {inwait = new _core.defer();inwait.deferred.resolve();return inwait.promise;}}// Run All Immediately}, {key: "dump",value: function dump() {while (this._q.length) {this.dequeue();}}/** * Run all tasks sequentially, at convince * @return {Promise} */}, {key: "run",value: function run() {var _this = this;if (!this.running) {this.running = true;this.defered = new _core.defer();}this.tick.call(window, function () {if (_this._q.length) {_this.dequeue().then(function () {this.run();}.bind(_this));} else {_this.defered.resolve();_this.running = undefined;}});// Unpauseif (this.paused == true) {this.paused = false;}return this.defered.promise;}/** * Flush all, as quickly as possible * @return {Promise} */}, {key: "flush",value: function flush() {if (this.running) {return this.running;}if (this._q.length) {this.running = this.dequeue().then(function () {this.running = undefined;return this.flush();}.bind(this));return this.running;}}/** * Clear all items in wait */}, {key: "clear",value: function clear() {this._q = [];}/** * Get the number of tasks in the queue * @return {number} tasks */}, {key: "length",value: function length() {return this._q.length;}/** * Pause a running queue */}, {key: "pause",value: function pause() {this.paused = true;}/** * End the queue */}, {key: "stop",value: function stop() {this._q = [];this.running = false;this.paused = true;}}]);return Queue;}();/** * Create a new task from a callback * @class * @private * @param {function} task * @param {array} args * @param {scope} context * @return {function} task */var Task = function Task(task, args, context) {_classCallCheck(this, Task);return function () {var _this2 = this;var toApply = arguments || [];return new Promise(function (resolve, reject) {var callback = function callback(value, err) {if (!value && err) {reject(err);} else {resolve(value);}};// Add the callback to the arguments listtoApply.push(callback);// Apply all arguments to the functionstask.apply(context || _this2, toApply);});};};exports.default = Queue;exports.Task = Task;/***/ }),/* 13 *//***/ (function(module, exports, __webpack_require__) {"use strict";/* From Zip.js, by Gildas Lormeauedited down */var table = {"application": {"ecmascript": ["es", "ecma"],"javascript": "js","ogg": "ogx","pdf": "pdf","postscript": ["ps", "ai", "eps", "epsi", "epsf", "eps2", "eps3"],"rdf+xml": "rdf","smil": ["smi", "smil"],"xhtml+xml": ["xhtml", "xht"],"xml": ["xml", "xsl", "xsd", "opf", "ncx"],"zip": "zip","x-httpd-eruby": "rhtml","x-latex": "latex","x-maker": ["frm", "maker", "frame", "fm", "fb", "book", "fbdoc"],"x-object": "o","x-shockwave-flash": ["swf", "swfl"],"x-silverlight": "scr","epub+zip": "epub","font-tdpfr": "pfr","inkml+xml": ["ink", "inkml"],"json": "json","jsonml+json": "jsonml","mathml+xml": "mathml","metalink+xml": "metalink","mp4": "mp4s",// "oebps-package+xml" : "opf","omdoc+xml": "omdoc","oxps": "oxps","vnd.amazon.ebook": "azw","widget": "wgt",// "x-dtbncx+xml" : "ncx","x-dtbook+xml": "dtb","x-dtbresource+xml": "res","x-font-bdf": "bdf","x-font-ghostscript": "gsf","x-font-linux-psf": "psf","x-font-otf": "otf","x-font-pcf": "pcf","x-font-snf": "snf","x-font-ttf": ["ttf", "ttc"],"x-font-type1": ["pfa", "pfb", "pfm", "afm"],"x-font-woff": "woff","x-mobipocket-ebook": ["prc", "mobi"],"x-mspublisher": "pub","x-nzb": "nzb","x-tgif": "obj","xaml+xml": "xaml","xml-dtd": "dtd","xproc+xml": "xpl","xslt+xml": "xslt","internet-property-stream": "acx","x-compress": "z","x-compressed": "tgz","x-gzip": "gz"},"audio": {"flac": "flac","midi": ["mid", "midi", "kar", "rmi"],"mpeg": ["mpga", "mpega", "mp2", "mp3", "m4a", "mp2a", "m2a", "m3a"],"mpegurl": "m3u","ogg": ["oga", "ogg", "spx"],"x-aiff": ["aif", "aiff", "aifc"],"x-ms-wma": "wma","x-wav": "wav","adpcm": "adp","mp4": "mp4a","webm": "weba","x-aac": "aac","x-caf": "caf","x-matroska": "mka","x-pn-realaudio-plugin": "rmp","xm": "xm","mid": ["mid", "rmi"]},"image": {"gif": "gif","ief": "ief","jpeg": ["jpeg", "jpg", "jpe"],"pcx": "pcx","png": "png","svg+xml": ["svg", "svgz"],"tiff": ["tiff", "tif"],"x-icon": "ico","bmp": "bmp","webp": "webp","x-pict": ["pic", "pct"],"x-tga": "tga","cis-cod": "cod"},"text": {"cache-manifest": ["manifest", "appcache"],"css": "css","csv": "csv","html": ["html", "htm", "shtml", "stm"],"mathml": "mml","plain": ["txt", "text", "brf", "conf", "def", "list", "log", "in", "bas"],"richtext": "rtx","tab-separated-values": "tsv","x-bibtex": "bib"},"video": {"mpeg": ["mpeg", "mpg", "mpe", "m1v", "m2v", "mp2", "mpa", "mpv2"],"mp4": ["mp4", "mp4v", "mpg4"],"quicktime": ["qt", "mov"],"ogg": "ogv","vnd.mpegurl": ["mxu", "m4u"],"x-flv": "flv","x-la-asf": ["lsf", "lsx"],"x-mng": "mng","x-ms-asf": ["asf", "asx", "asr"],"x-ms-wm": "wm","x-ms-wmv": "wmv","x-ms-wmx": "wmx","x-ms-wvx": "wvx","x-msvideo": "avi","x-sgi-movie": "movie","x-matroska": ["mpv", "mkv", "mk3d", "mks"],"3gpp2": "3g2","h261": "h261","h263": "h263","h264": "h264","jpeg": "jpgv","jpm": ["jpm", "jpgm"],"mj2": ["mj2", "mjp2"],"vnd.ms-playready.media.pyv": "pyv","vnd.uvvu.mp4": ["uvu", "uvvu"],"vnd.vivo": "viv","webm": "webm","x-f4v": "f4v","x-m4v": "m4v","x-ms-vob": "vob","x-smv": "smv"}};var mimeTypes = function () {var type, subtype, val, index, mimeTypes = {};for (type in table) {if (table.hasOwnProperty(type)) {for (subtype in table[type]) {if (table[type].hasOwnProperty(subtype)) {val = table[type][subtype];if (typeof val == "string") {mimeTypes[val] = type + "/" + subtype;} else {for (index = 0; index < val.length; index++) {mimeTypes[val[index]] = type + "/" + subtype;}}}}}}return mimeTypes;}();var defaultValue = "text/plain"; //"application/octet-stream";function lookup(filename) {return filename && mimeTypes[filename.split(".").pop().toLowerCase()] || defaultValue;};module.exports = {'lookup': lookup};/***/ }),/* 14 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _eventEmitter = __webpack_require__(3);var _eventEmitter2 = _interopRequireDefault(_eventEmitter);var _core = __webpack_require__(0);var _epubcfi = __webpack_require__(1);var _epubcfi2 = _interopRequireDefault(_epubcfi);var _mapping = __webpack_require__(19);var _mapping2 = _interopRequireDefault(_mapping);var _replacements = __webpack_require__(8);var _constants = __webpack_require__(2);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }var hasNavigator = typeof navigator !== "undefined";var isChrome = hasNavigator && /Chrome/.test(navigator.userAgent);var isWebkit = hasNavigator && !isChrome && /AppleWebKit/.test(navigator.userAgent);var ELEMENT_NODE = 1;var TEXT_NODE = 3;/*** Handles DOM manipulation, queries and events for View contents* @class* @param {document} doc Document* @param {element} content Parent Element (typically Body)* @param {string} cfiBase Section component of CFIs* @param {number} sectionIndex Index in Spine of Conntent's Section*/var Contents = function () {function Contents(doc, content, cfiBase, sectionIndex) {_classCallCheck(this, Contents);// Blank Cfi for Parsingthis.epubcfi = new _epubcfi2.default();this.document = doc;this.documentElement = this.document.documentElement;this.content = content || this.document.body;this.window = this.document.defaultView;this._size = {width: 0,height: 0};this.sectionIndex = sectionIndex || 0;this.cfiBase = cfiBase || "";this.epubReadingSystem("epub.js", _constants.EPUBJS_VERSION);this.listeners();}/** * Get DOM events that are listened for and passed along */_createClass(Contents, [{key: "width",/** * Get or Set width * @param {number} [w] * @returns {number} width */value: function width(w) {// var frame = this.documentElement;var frame = this.content;if (w && (0, _core.isNumber)(w)) {w = w + "px";}if (w) {frame.style.width = w;// this.content.style.width = w;}return parseInt(this.window.getComputedStyle(frame)["width"]);}/** * Get or Set height * @param {number} [h] * @returns {number} height */}, {key: "height",value: function height(h) {// var frame = this.documentElement;var frame = this.content;if (h && (0, _core.isNumber)(h)) {h = h + "px";}if (h) {frame.style.height = h;// this.content.style.height = h;}return parseInt(this.window.getComputedStyle(frame)["height"]);}/** * Get or Set width of the contents * @param {number} [w] * @returns {number} width */}, {key: "contentWidth",value: function contentWidth(w) {var content = this.content || this.document.body;if (w && (0, _core.isNumber)(w)) {w = w + "px";}if (w) {content.style.width = w;}return parseInt(this.window.getComputedStyle(content)["width"]);}/** * Get or Set height of the contents * @param {number} [h] * @returns {number} height */}, {key: "contentHeight",value: function contentHeight(h) {var content = this.content || this.document.body;if (h && (0, _core.isNumber)(h)) {h = h + "px";}if (h) {content.style.height = h;}return parseInt(this.window.getComputedStyle(content)["height"]);}/** * Get the width of the text using Range * @returns {number} width */}, {key: "textWidth",value: function textWidth() {var rect = void 0;var width = void 0;var range = this.document.createRange();var content = this.content || this.document.body;var border = (0, _core.borders)(content);// Select the contents of framerange.selectNodeContents(content);// get the width of the text contentrect = range.getBoundingClientRect();width = rect.width;if (border && border.width) {width += border.width;}return Math.round(width);}/** * Get the height of the text using Range * @returns {number} height */}, {key: "textHeight",value: function textHeight() {var rect = void 0;var height = void 0;var range = this.document.createRange();var content = this.content || this.document.body;var border = (0, _core.borders)(content);range.selectNodeContents(content);rect = range.getBoundingClientRect();height = rect.height;if (height && border.height) {height += border.height;}return Math.round(height);}/** * Get documentElement scrollWidth * @returns {number} width */}, {key: "scrollWidth",value: function scrollWidth() {var width = this.documentElement.scrollWidth;return width;}/** * Get documentElement scrollHeight * @returns {number} height */}, {key: "scrollHeight",value: function scrollHeight() {var height = this.documentElement.scrollHeight;return height;}/** * Set overflow css style of the contents * @param {string} [overflow] */}, {key: "overflow",value: function overflow(_overflow) {if (_overflow) {this.documentElement.style.overflow = _overflow;}return this.window.getComputedStyle(this.documentElement)["overflow"];}/** * Set overflowX css style of the documentElement * @param {string} [overflow] */}, {key: "overflowX",value: function overflowX(overflow) {if (overflow) {this.documentElement.style.overflowX = overflow;}return this.window.getComputedStyle(this.documentElement)["overflowX"];}/** * Set overflowY css style of the documentElement * @param {string} [overflow] */}, {key: "overflowY",value: function overflowY(overflow) {if (overflow) {this.documentElement.style.overflowY = overflow;}return this.window.getComputedStyle(this.documentElement)["overflowY"];}/** * Set Css styles on the contents element (typically Body) * @param {string} property * @param {string} value * @param {boolean} [priority] set as "important" */}, {key: "css",value: function css(property, value, priority) {var content = this.content || this.document.body;if (value) {content.style.setProperty(property, value, priority ? "important" : "");} else {content.style.removeProperty(property);}return this.window.getComputedStyle(content)[property];}/** * Get or Set the viewport element * @param {object} [options] * @param {string} [options.width] * @param {string} [options.height] * @param {string} [options.scale] * @param {string} [options.minimum] * @param {string} [options.maximum] * @param {string} [options.scalable] */}, {key: "viewport",value: function viewport(options) {var _width, _height, _scale, _minimum, _maximum, _scalable;// var width, height, scale, minimum, maximum, scalable;var $viewport = this.document.querySelector("meta[name='viewport']");var parsed = {"width": undefined,"height": undefined,"scale": undefined,"minimum": undefined,"maximum": undefined,"scalable": undefined};var newContent = [];var settings = {};/* * check for the viewport size * */if ($viewport && $viewport.hasAttribute("content")) {var content = $viewport.getAttribute("content");var _width2 = content.match(/width\s*=\s*([^,]*)/);var _height2 = content.match(/height\s*=\s*([^,]*)/);var _scale2 = content.match(/initial-scale\s*=\s*([^,]*)/);var _minimum2 = content.match(/minimum-scale\s*=\s*([^,]*)/);var _maximum2 = content.match(/maximum-scale\s*=\s*([^,]*)/);var _scalable2 = content.match(/user-scalable\s*=\s*([^,]*)/);if (_width2 && _width2.length && typeof _width2[1] !== "undefined") {parsed.width = _width2[1];}if (_height2 && _height2.length && typeof _height2[1] !== "undefined") {parsed.height = _height2[1];}if (_scale2 && _scale2.length && typeof _scale2[1] !== "undefined") {parsed.scale = _scale2[1];}if (_minimum2 && _minimum2.length && typeof _minimum2[1] !== "undefined") {parsed.minimum = _minimum2[1];}if (_maximum2 && _maximum2.length && typeof _maximum2[1] !== "undefined") {parsed.maximum = _maximum2[1];}if (_scalable2 && _scalable2.length && typeof _scalable2[1] !== "undefined") {parsed.scalable = _scalable2[1];}}settings = (0, _core.defaults)(options || {}, parsed);if (options) {if (settings.width) {newContent.push("width=" + settings.width);}if (settings.height) {newContent.push("height=" + settings.height);}if (settings.scale) {newContent.push("initial-scale=" + settings.scale);}if (settings.scalable === "no") {newContent.push("minimum-scale=" + settings.scale);newContent.push("maximum-scale=" + settings.scale);newContent.push("user-scalable=" + settings.scalable);} else {if (settings.scalable) {newContent.push("user-scalable=" + settings.scalable);}if (settings.minimum) {newContent.push("minimum-scale=" + settings.minimum);}if (settings.maximum) {newContent.push("minimum-scale=" + settings.maximum);}}if (!$viewport) {$viewport = this.document.createElement("meta");$viewport.setAttribute("name", "viewport");this.document.querySelector("head").appendChild($viewport);}$viewport.setAttribute("content", newContent.join(", "));this.window.scrollTo(0, 0);}return settings;}/** * Event emitter for when the contents has expanded * @private */}, {key: "expand",value: function expand() {this.emit(_constants.EVENTS.CONTENTS.EXPAND);}/** * Add DOM listeners * @private */}, {key: "listeners",value: function listeners() {this.imageLoadListeners();this.mediaQueryListeners();// this.fontLoadListeners();this.addEventListeners();this.addSelectionListeners();// this.transitionListeners();this.resizeListeners();// this.resizeObservers();this.linksHandler();}/** * Remove DOM listeners * @private */}, {key: "removeListeners",value: function removeListeners() {this.removeEventListeners();this.removeSelectionListeners();clearTimeout(this.expanding);}/** * Check if size of contents has changed and * emit 'resize' event if it has. * @private */}, {key: "resizeCheck",value: function resizeCheck() {var width = this.textWidth();var height = this.textHeight();if (width != this._size.width || height != this._size.height) {this._size = {width: width,height: height};this.onResize && this.onResize(this._size);this.emit(_constants.EVENTS.CONTENTS.RESIZE, this._size);}}/** * Poll for resize detection * @private */}, {key: "resizeListeners",value: function resizeListeners() {var width, height;// Test size againclearTimeout(this.expanding);requestAnimationFrame(this.resizeCheck.bind(this));}/** * Use css transitions to detect resize * @private */}, {key: "transitionListeners",value: function transitionListeners() {var body = this.content;body.style['transitionProperty'] = "font, font-size, font-size-adjust, font-stretch, font-variation-settings, font-weight, width, height";body.style['transitionDuration'] = "0.001ms";body.style['transitionTimingFunction'] = "linear";body.style['transitionDelay'] = "0";this._resizeCheck = this.resizeCheck.bind(this);this.document.addEventListener('transitionend', this._resizeCheck);}/** * Listen for media query changes and emit 'expand' event * Adapted from: https://github.com/tylergaw/media-query-events/blob/master/js/mq-events.js * @private */}, {key: "mediaQueryListeners",value: function mediaQueryListeners() {var sheets = this.document.styleSheets;var mediaChangeHandler = function (m) {if (m.matches && !this._expanding) {setTimeout(this.expand.bind(this), 1);}}.bind(this);for (var i = 0; i < sheets.length; i += 1) {var rules;// Firefox errors if we access cssRules cross-domaintry {rules = sheets[i].cssRules;} catch (e) {return;}if (!rules) return; // Stylesheets changedfor (var j = 0; j < rules.length; j += 1) {//if (rules[j].constructor === CSSMediaRule) {if (rules[j].media) {var mql = this.window.matchMedia(rules[j].media.mediaText);mql.addListener(mediaChangeHandler);//mql.onchange = mediaChangeHandler;}}}}/** * Use MutationObserver to listen for changes in the DOM and check for resize * @private */}, {key: "resizeObservers",value: function resizeObservers() {var _this = this;// create an observer instancethis.observer = new MutationObserver(function (mutations) {_this.resizeCheck();});// configuration of the observer:var config = { attributes: true, childList: true, characterData: true, subtree: true };// pass in the target node, as well as the observer optionsthis.observer.observe(this.document, config);}/** * Test if images are loaded or add listener for when they load * @private */}, {key: "imageLoadListeners",value: function imageLoadListeners() {var images = this.document.querySelectorAll("img");var img;for (var i = 0; i < images.length; i++) {img = images[i];if (typeof img.naturalWidth !== "undefined" && img.naturalWidth === 0) {img.onload = this.expand.bind(this);}}}/** * Listen for font load and check for resize when loaded * @private */}, {key: "fontLoadListeners",value: function fontLoadListeners() {if (!this.document || !this.document.fonts) {return;}this.document.fonts.ready.then(function () {this.resizeCheck();}.bind(this));}/** * Get the documentElement * @returns {element} documentElement */}, {key: "root",value: function root() {if (!this.document) return null;return this.document.documentElement;}/** * Get the location offset of a EpubCFI or an #id * @param {string | EpubCFI} target * @param {string} [ignoreClass] for the cfi * @returns { {left: Number, top: Number } */}, {key: "locationOf",value: function locationOf(target, ignoreClass) {var position;var targetPos = { "left": 0, "top": 0 };if (!this.document) return targetPos;if (this.epubcfi.isCfiString(target)) {var range = new _epubcfi2.default(target).toRange(this.document, ignoreClass);if (range) {try {if (!range.endContainer || range.startContainer == range.endContainer && range.startOffset == range.endOffset) {// If the end for the range is not set, it results in collapsed becoming// true. This in turn leads to inconsistent behaviour when calling// getBoundingRect. Wrong bounds lead to the wrong page being displayed.// https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/15684911/var pos = range.startContainer.textContent.indexOf(" ", range.startOffset);if (pos == -1) {pos = range.startContainer.textContent.length;}range.setEnd(range.startContainer, pos);}} catch (e) {console.error("setting end offset to start container length failed", e);}if (range.startContainer.nodeType === Node.ELEMENT_NODE) {position = range.startContainer.getBoundingClientRect();targetPos.left = position.left;targetPos.top = position.top;} else {// Webkit does not handle collapsed range bounds correctly// https://bugs.webkit.org/show_bug.cgi?id=138949// Construct a new non-collapsed rangeif (isWebkit) {var container = range.startContainer;var newRange = new Range();try {if (container.nodeType === ELEMENT_NODE) {position = container.getBoundingClientRect();} else if (range.startOffset + 2 < container.length) {newRange.setStart(container, range.startOffset);newRange.setEnd(container, range.startOffset + 2);position = newRange.getBoundingClientRect();} else if (range.startOffset - 2 > 0) {newRange.setStart(container, range.startOffset - 2);newRange.setEnd(container, range.startOffset);position = newRange.getBoundingClientRect();} else {// empty, return the parent elementposition = container.parentNode.getBoundingClientRect();}} catch (e) {console.error(e, e.stack);}} else {position = range.getBoundingClientRect();}}}} else if (typeof target === "string" && target.indexOf("#") > -1) {var id = target.substring(target.indexOf("#") + 1);var el = this.document.getElementById(id);if (el) {if (isWebkit) {// Webkit reports incorrect bounding rects in Columnsvar _newRange = new Range();_newRange.selectNode(el);position = _newRange.getBoundingClientRect();} else {position = el.getBoundingClientRect();}}}if (position) {targetPos.left = position.left;targetPos.top = position.top;}return targetPos;}/** * Append a stylesheet link to the document head * @param {string} src url */}, {key: "addStylesheet",value: function addStylesheet(src) {return new Promise(function (resolve, reject) {var $stylesheet;var ready = false;if (!this.document) {resolve(false);return;}// Check if link already exists$stylesheet = this.document.querySelector("link[href='" + src + "']");if ($stylesheet) {resolve(true);return; // already present}$stylesheet = this.document.createElement("link");$stylesheet.type = "text/css";$stylesheet.rel = "stylesheet";$stylesheet.href = src;$stylesheet.onload = $stylesheet.onreadystatechange = function () {if (!ready && (!this.readyState || this.readyState == "complete")) {ready = true;// Let applysetTimeout(function () {resolve(true);}, 1);}};this.document.head.appendChild($stylesheet);}.bind(this));}}, {key: "_getStylesheetNode",value: function _getStylesheetNode(key) {var styleEl;key = "epubjs-inserted-css-" + (key || '');if (!this.document) return false;// Check if link already existsstyleEl = this.document.getElementById(key);if (!styleEl) {styleEl = this.document.createElement("style");styleEl.id = key;// Append style element to headthis.document.head.appendChild(styleEl);}return styleEl;}/** * Append stylesheet css * @param {string} serializedCss * @param {string} key If the key is the same, the CSS will be replaced instead of inserted */}, {key: "addStylesheetCss",value: function addStylesheetCss(serializedCss, key) {if (!this.document || !serializedCss) return false;var styleEl;styleEl = this._getStylesheetNode(key);styleEl.innerHTML = serializedCss;return true;}/** * Append stylesheet rules to a generate stylesheet * Array: https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet/insertRule * Object: https://github.com/desirable-objects/json-to-css * @param {array | object} rules * @param {string} key If the key is the same, the CSS will be replaced instead of inserted */}, {key: "addStylesheetRules",value: function addStylesheetRules(rules, key) {var styleSheet;if (!this.document || !rules || rules.length === 0) return;// Grab style sheetstyleSheet = this._getStylesheetNode(key).sheet;if (Object.prototype.toString.call(rules) === "[object Array]") {for (var i = 0, rl = rules.length; i < rl; i++) {var j = 1, rule = rules[i], selector = rules[i][0], propStr = "";// If the second argument of a rule is an array of arrays, correct our variables.if (Object.prototype.toString.call(rule[1][0]) === "[object Array]") {rule = rule[1];j = 0;}for (var pl = rule.length; j < pl; j++) {var prop = rule[j];propStr += prop[0] + ":" + prop[1] + (prop[2] ? " !important" : "") + ";\n";}// Insert CSS RulestyleSheet.insertRule(selector + "{" + propStr + "}", styleSheet.cssRules.length);}} else {var selectors = Object.keys(rules);selectors.forEach(function (selector) {var definition = rules[selector];if (Array.isArray(definition)) {definition.forEach(function (item) {var _rules = Object.keys(item);var result = _rules.map(function (rule) {return rule + ":" + item[rule];}).join(';');styleSheet.insertRule(selector + "{" + result + "}", styleSheet.cssRules.length);});} else {var _rules = Object.keys(definition);var result = _rules.map(function (rule) {return rule + ":" + definition[rule];}).join(';');styleSheet.insertRule(selector + "{" + result + "}", styleSheet.cssRules.length);}});}}/** * Append a script tag to the document head * @param {string} src url * @returns {Promise} loaded */}, {key: "addScript",value: function addScript(src) {return new Promise(function (resolve, reject) {var $script;var ready = false;if (!this.document) {resolve(false);return;}$script = this.document.createElement("script");$script.type = "text/javascript";$script.async = true;$script.src = src;$script.onload = $script.onreadystatechange = function () {if (!ready && (!this.readyState || this.readyState == "complete")) {ready = true;setTimeout(function () {resolve(true);}, 1);}};this.document.head.appendChild($script);}.bind(this));}/** * Add a class to the contents container * @param {string} className */}, {key: "addClass",value: function addClass(className) {var content;if (!this.document) return;content = this.content || this.document.body;if (content) {content.classList.add(className);}}/** * Remove a class from the contents container * @param {string} removeClass */}, {key: "removeClass",value: function removeClass(className) {var content;if (!this.document) return;content = this.content || this.document.body;if (content) {content.classList.remove(className);}}/** * Add DOM event listeners * @private */}, {key: "addEventListeners",value: function addEventListeners() {if (!this.document) {return;}this._triggerEvent = this.triggerEvent.bind(this);_constants.DOM_EVENTS.forEach(function (eventName) {this.document.addEventListener(eventName, this._triggerEvent, { passive: true });}, this);}/** * Remove DOM event listeners * @private */}, {key: "removeEventListeners",value: function removeEventListeners() {if (!this.document) {return;}_constants.DOM_EVENTS.forEach(function (eventName) {this.document.removeEventListener(eventName, this._triggerEvent, { passive: true });}, this);this._triggerEvent = undefined;}/** * Emit passed browser events * @private */}, {key: "triggerEvent",value: function triggerEvent(e) {this.emit(e.type, e);}/** * Add listener for text selection * @private */}, {key: "addSelectionListeners",value: function addSelectionListeners() {if (!this.document) {return;}this._onSelectionChange = this.onSelectionChange.bind(this);this.document.addEventListener("selectionchange", this._onSelectionChange, { passive: true });}/** * Remove listener for text selection * @private */}, {key: "removeSelectionListeners",value: function removeSelectionListeners() {if (!this.document) {return;}this.document.removeEventListener("selectionchange", this._onSelectionChange, { passive: true });this._onSelectionChange = undefined;}/** * Handle getting text on selection * @private */}, {key: "onSelectionChange",value: function onSelectionChange(e) {if (this.selectionEndTimeout) {clearTimeout(this.selectionEndTimeout);}this.selectionEndTimeout = setTimeout(function () {var selection = this.window.getSelection();this.triggerSelectedEvent(selection);}.bind(this), 250);}/** * Emit event on text selection * @private */}, {key: "triggerSelectedEvent",value: function triggerSelectedEvent(selection) {var range, cfirange;if (selection && selection.rangeCount > 0) {range = selection.getRangeAt(0);if (!range.collapsed) {// cfirange = this.section.cfiFromRange(range);cfirange = new _epubcfi2.default(range, this.cfiBase).toString();this.emit(_constants.EVENTS.CONTENTS.SELECTED, cfirange);this.emit(_constants.EVENTS.CONTENTS.SELECTED_RANGE, range);}}}/** * Get a Dom Range from EpubCFI * @param {EpubCFI} _cfi * @param {string} [ignoreClass] * @returns {Range} range */}, {key: "range",value: function range(_cfi, ignoreClass) {var cfi = new _epubcfi2.default(_cfi);return cfi.toRange(this.document, ignoreClass);}/** * Get an EpubCFI from a Dom Range * @param {Range} range * @param {string} [ignoreClass] * @returns {EpubCFI} cfi */}, {key: "cfiFromRange",value: function cfiFromRange(range, ignoreClass) {return new _epubcfi2.default(range, this.cfiBase, ignoreClass).toString();}/** * Get an EpubCFI from a Dom node * @param {node} node * @param {string} [ignoreClass] * @returns {EpubCFI} cfi */}, {key: "cfiFromNode",value: function cfiFromNode(node, ignoreClass) {return new _epubcfi2.default(node, this.cfiBase, ignoreClass).toString();}// TODO: find where this is used - remove?}, {key: "map",value: function map(layout) {var map = new _mapping2.default(layout);return map.section();}/** * Size the contents to a given width and height * @param {number} [width] * @param {number} [height] */}, {key: "size",value: function size(width, height) {var viewport = { scale: 1.0, scalable: "no" };this.layoutStyle("scrolling");if (width >= 0) {this.width(width);viewport.width = width;this.css("padding", "0 " + width / 12 + "px");}if (height >= 0) {this.height(height);viewport.height = height;}this.css("margin", "0");this.css("box-sizing", "border-box");this.viewport(viewport);}/** * Apply columns to the contents for pagination * @param {number} width * @param {number} height * @param {number} columnWidth * @param {number} gap */}, {key: "columns",value: function columns(width, height, columnWidth, gap, dir) {var COLUMN_AXIS = (0, _core.prefixed)("column-axis");var COLUMN_GAP = (0, _core.prefixed)("column-gap");var COLUMN_WIDTH = (0, _core.prefixed)("column-width");var COLUMN_FILL = (0, _core.prefixed)("column-fill");var writingMode = this.writingMode();var axis = writingMode.indexOf("vertical") === 0 ? "vertical" : "horizontal";this.layoutStyle("paginated");if (dir === "rtl" && axis === "horizontal") {this.direction(dir);}this.width(width);this.height(height);// Deal with Mobile trying to scale to viewportthis.viewport({ width: width, height: height, scale: 1.0, scalable: "no" });// TODO: inline-block needs more testing// Fixes Safari column cut offs, but causes RTL issues// this.css("display", "inline-block");this.css("overflow-y", "hidden");this.css("margin", "0", true);if (axis === "vertical") {this.css("padding-top", gap / 2 + "px", true);this.css("padding-bottom", gap / 2 + "px", true);this.css("padding-left", "20px");this.css("padding-right", "20px");this.css(COLUMN_AXIS, "vertical");} else {this.css("padding-top", "20px");this.css("padding-bottom", "20px");this.css("padding-left", gap / 2 + "px", true);this.css("padding-right", gap / 2 + "px", true);this.css(COLUMN_AXIS, "horizontal");}this.css("box-sizing", "border-box");this.css("max-width", "inherit");this.css(COLUMN_FILL, "auto");this.css(COLUMN_GAP, gap + "px");this.css(COLUMN_WIDTH, columnWidth + "px");// Fix glyph clipping in WebKit// https://github.com/futurepress/epub.js/issues/983this.css("-webkit-line-box-contain", "block glyphs replaced");}/** * Scale contents from center * @param {number} scale * @param {number} offsetX * @param {number} offsetY */}, {key: "scaler",value: function scaler(scale, offsetX, offsetY) {var scaleStr = "scale(" + scale + ")";var translateStr = "";// this.css("position", "absolute"));this.css("transform-origin", "top left");if (offsetX >= 0 || offsetY >= 0) {translateStr = " translate(" + (offsetX || 0) + "px, " + (offsetY || 0) + "px )";}this.css("transform", scaleStr + translateStr);}/** * Fit contents into a fixed width and height * @param {number} width * @param {number} height */}, {key: "fit",value: function fit(width, height, section) {var viewport = this.viewport();var viewportWidth = parseInt(viewport.width);var viewportHeight = parseInt(viewport.height);var widthScale = width / viewportWidth;var heightScale = height / viewportHeight;var scale = widthScale < heightScale ? widthScale : heightScale;// the translate does not work as intended, elements can end up unaligned// var offsetY = (height - (viewportHeight * scale)) / 2;// var offsetX = 0;// if (this.sectionIndex % 2 === 1) {// offsetX = width - (viewportWidth * scale);// }this.layoutStyle("paginated");// scale needs width and height to be setthis.width(viewportWidth);this.height(viewportHeight);this.overflow("hidden");// Scale to the correct sizethis.scaler(scale, 0, 0);// this.scaler(scale, offsetX > 0 ? offsetX : 0, offsetY);// background images are not scaled by transformthis.css("background-size", viewportWidth * scale + "px " + viewportHeight * scale + "px");this.css("background-color", "transparent");if (section && section.properties.includes("page-spread-left")) {// set margin since scale is weirdvar marginLeft = width - viewportWidth * scale;this.css("margin-left", marginLeft + "px");}}/** * Set the direction of the text * @param {string} [dir="ltr"] "rtl" | "ltr" */}, {key: "direction",value: function direction(dir) {if (this.documentElement) {this.documentElement.style["direction"] = dir;}}}, {key: "mapPage",value: function mapPage(cfiBase, layout, start, end, dev) {var mapping = new _mapping2.default(layout, dev);return mapping.page(this, cfiBase, start, end);}/** * Emit event when link in content is clicked * @private */}, {key: "linksHandler",value: function linksHandler() {var _this2 = this;(0, _replacements.replaceLinks)(this.content, function (href) {_this2.emit(_constants.EVENTS.CONTENTS.LINK_CLICKED, href);});}/** * Set the writingMode of the text * @param {string} [mode="horizontal-tb"] "horizontal-tb" | "vertical-rl" | "vertical-lr" */}, {key: "writingMode",value: function writingMode(mode) {var WRITING_MODE = (0, _core.prefixed)("writing-mode");if (mode && this.documentElement) {this.documentElement.style[WRITING_MODE] = mode;}return this.window.getComputedStyle(this.documentElement)[WRITING_MODE] || '';}/** * Set the layoutStyle of the content * @param {string} [style="paginated"] "scrolling" | "paginated" * @private */}, {key: "layoutStyle",value: function layoutStyle(style) {if (style) {this._layoutStyle = style;navigator.epubReadingSystem.layoutStyle = this._layoutStyle;}return this._layoutStyle || "paginated";}/** * Add the epubReadingSystem object to the navigator * @param {string} name * @param {string} version * @private */}, {key: "epubReadingSystem",value: function epubReadingSystem(name, version) {navigator.epubReadingSystem = {name: name,version: version,layoutStyle: this.layoutStyle(),hasFeature: function hasFeature(feature) {switch (feature) {case "dom-manipulation":return true;case "layout-changes":return true;case "touch-events":return true;case "mouse-events":return true;case "keyboard-events":return true;case "spine-scripting":return false;default:return false;}}};return navigator.epubReadingSystem;}}, {key: "destroy",value: function destroy() {// Stop observingif (this.observer) {this.observer.disconnect();}this.document.removeEventListener('transitionend', this._resizeCheck);this.removeListeners();}}], [{key: "listenedEvents",get: function get() {return _constants.DOM_EVENTS;}}]);return Contents;}();(0, _eventEmitter2.default)(Contents.prototype);exports.default = Contents;module.exports = exports["default"];/***/ }),/* 15 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _eventEmitter = __webpack_require__(3);var _eventEmitter2 = _interopRequireDefault(_eventEmitter);var _core = __webpack_require__(0);var _scrolltype = __webpack_require__(59);var _scrolltype2 = _interopRequireDefault(_scrolltype);var _mapping = __webpack_require__(19);var _mapping2 = _interopRequireDefault(_mapping);var _queue = __webpack_require__(12);var _queue2 = _interopRequireDefault(_queue);var _stage = __webpack_require__(60);var _stage2 = _interopRequireDefault(_stage);var _views = __webpack_require__(70);var _views2 = _interopRequireDefault(_views);var _constants = __webpack_require__(2);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }var DefaultViewManager = function () {function DefaultViewManager(options) {_classCallCheck(this, DefaultViewManager);this.name = "default";this.optsSettings = options.settings;this.View = options.view;this.request = options.request;this.renditionQueue = options.queue;this.q = new _queue2.default(this);this.settings = (0, _core.extend)(this.settings || {}, {infinite: true,hidden: false,width: undefined,height: undefined,axis: undefined,flow: "scrolled",ignoreClass: "",fullsize: undefined});(0, _core.extend)(this.settings, options.settings || {});this.viewSettings = {ignoreClass: this.settings.ignoreClass,axis: this.settings.axis,flow: this.settings.flow,layout: this.layout,method: this.settings.method, // srcdoc, blobUrl, writewidth: 0,height: 0,forceEvenPages: true};this.rendered = false;}_createClass(DefaultViewManager, [{key: "render",value: function render(element, size) {var tag = element.tagName;if (typeof this.settings.fullsize === "undefined" && tag && (tag.toLowerCase() == "body" || tag.toLowerCase() == "html")) {this.settings.fullsize = true;}if (this.settings.fullsize) {this.settings.overflow = "visible";this.overflow = this.settings.overflow;}this.settings.size = size;this.settings.rtlScrollType = (0, _scrolltype2.default)();// Save the stagethis.stage = new _stage2.default({width: size.width,height: size.height,overflow: this.overflow,hidden: this.settings.hidden,axis: this.settings.axis,fullsize: this.settings.fullsize,direction: this.settings.direction});this.stage.attachTo(element);// Get this stage container divthis.container = this.stage.getContainer();// Views array methodsthis.views = new _views2.default(this.container);// Calculate Stage Sizethis._bounds = this.bounds();this._stageSize = this.stage.size();// Set the dimensions for viewsthis.viewSettings.width = this._stageSize.width;this.viewSettings.height = this._stageSize.height;// Function to handle a resize event.// Will only attach if width and height are both fixed.this.stage.onResize(this.onResized.bind(this));this.stage.onOrientationChange(this.onOrientationChange.bind(this));// Add Event Listenersthis.addEventListeners();// Add Layout method// this.applyLayoutMethod();if (this.layout) {this.updateLayout();}this.rendered = true;}}, {key: "addEventListeners",value: function addEventListeners() {var scroller;window.addEventListener("unload", function (e) {this.destroy();}.bind(this));if (!this.settings.fullsize) {scroller = this.container;} else {scroller = window;}this._onScroll = this.onScroll.bind(this);scroller.addEventListener("scroll", this._onScroll);}}, {key: "removeEventListeners",value: function removeEventListeners() {var scroller;if (!this.settings.fullsize) {scroller = this.container;} else {scroller = window;}scroller.removeEventListener("scroll", this._onScroll);this._onScroll = undefined;}}, {key: "destroy",value: function destroy() {clearTimeout(this.orientationTimeout);clearTimeout(this.resizeTimeout);clearTimeout(this.afterScrolled);this.clear();this.removeEventListeners();this.stage.destroy();this.rendered = false;/* clearTimeout(this.trimTimeout); if(this.settings.hidden) { this.element.removeChild(this.wrapper); } else { this.element.removeChild(this.container); } */}}, {key: "onOrientationChange",value: function onOrientationChange(e) {var _window = window, orientation = _window.orientation;if (this.optsSettings.resizeOnOrientationChange) {this.resize();}// Per ampproject:// In IOS 10.3, the measured size of an element is incorrect if the// element size depends on window size directly and the measurement// happens in window.resize event. Adding a timeout for correct// measurement. See https://github.com/ampproject/amphtml/issues/8479clearTimeout(this.orientationTimeout);this.orientationTimeout = setTimeout(function () {this.orientationTimeout = undefined;if (this.optsSettings.resizeOnOrientationChange) {this.resize();}this.emit(_constants.EVENTS.MANAGERS.ORIENTATION_CHANGE, orientation);}.bind(this), 500);}}, {key: "onResized",value: function onResized(e) {this.resize();}}, {key: "resize",value: function resize(width, height, epubcfi) {var stageSize = this.stage.size(width, height);// For Safari, wait for orientation to catch up// if the window is a squarethis.winBounds = (0, _core.windowBounds)();if (this.orientationTimeout && this.winBounds.width === this.winBounds.height) {// reset the stage size for next resizethis._stageSize = undefined;return;}if (this._stageSize && this._stageSize.width === stageSize.width && this._stageSize.height === stageSize.height) {// Size is the same, no need to resizereturn;}this._stageSize = stageSize;this._bounds = this.bounds();// Clear current viewsthis.clear();// Update for new viewsthis.viewSettings.width = this._stageSize.width;this.viewSettings.height = this._stageSize.height;this.updateLayout();this.emit(_constants.EVENTS.MANAGERS.RESIZED, {width: this._stageSize.width,height: this._stageSize.height}, epubcfi);}}, {key: "createView",value: function createView(section, forceRight) {return new this.View(section, (0, _core.extend)(this.viewSettings, { forceRight: forceRight }));}}, {key: "handleNextPrePaginated",value: function handleNextPrePaginated(forceRight, section, action) {var next = void 0;if (this.layout.name === "pre-paginated" && this.layout.divisor > 1) {if (forceRight || section.index === 0) {// First page (cover) should stand alone for pre-paginated booksreturn;}next = section.next();if (next && !next.properties.includes("page-spread-left")) {return action.call(this, next);}}}}, {key: "display",value: function display(section, target) {var displaying = new _core.defer();var displayed = displaying.promise;// Check if moving to target is neededif (target === section.href || (0, _core.isNumber)(target)) {target = undefined;}// Check to make sure the section we want isn't already shownvar visible = this.views.find(section);// View is already shown, just move to correct location in viewif (visible && section && this.layout.name !== "pre-paginated") {var offset = visible.offset();if (this.settings.direction === "ltr") {this.scrollTo(offset.left, offset.top, true);} else {var width = visible.width();this.scrollTo(offset.left + width, offset.top, true);}if (target) {var _offset = visible.locationOf(target);this.moveTo(_offset);}displaying.resolve();return displayed;}// Hide all current viewsthis.clear();var forceRight = false;if (this.layout.name === "pre-paginated" && this.layout.divisor === 2 && section.properties.includes("page-spread-right")) {forceRight = true;}this.add(section, forceRight).then(function (view) {// Move to correct place within the section, if neededif (target) {var _offset2 = view.locationOf(target);this.moveTo(_offset2);}}.bind(this), function (err) {displaying.reject(err);}).then(function () {return this.handleNextPrePaginated(forceRight, section, this.add);}.bind(this)).then(function () {this.views.show();displaying.resolve();}.bind(this));// .then(function(){// return this.hooks.display.trigger(view);// }.bind(this))// .then(function(){// this.views.show();// }.bind(this));return displayed;}}, {key: "afterDisplayed",value: function afterDisplayed(view) {this.emit(_constants.EVENTS.MANAGERS.ADDED, view);}}, {key: "afterResized",value: function afterResized(view) {this.emit(_constants.EVENTS.MANAGERS.RESIZE, view.section);}}, {key: "moveTo",value: function moveTo(offset) {var distX = 0, distY = 0;if (!this.isPaginated) {distY = offset.top;} else {distX = Math.floor(offset.left / this.layout.delta) * this.layout.delta;if (distX + this.layout.delta > this.container.scrollWidth) {distX = this.container.scrollWidth - this.layout.delta;}}this.scrollTo(distX, distY, true);}}, {key: "add",value: function add(section, forceRight) {var _this = this;var view = this.createView(section, forceRight);this.views.append(view);// view.on(EVENTS.VIEWS.SHOWN, this.afterDisplayed.bind(this));view.onDisplayed = this.afterDisplayed.bind(this);view.onResize = this.afterResized.bind(this);view.on(_constants.EVENTS.VIEWS.AXIS, function (axis) {_this.updateAxis(axis);});return view.display(this.request);}}, {key: "append",value: function append(section, forceRight) {var _this2 = this;var view = this.createView(section, forceRight);this.views.append(view);view.onDisplayed = this.afterDisplayed.bind(this);view.onResize = this.afterResized.bind(this);view.on(_constants.EVENTS.VIEWS.AXIS, function (axis) {_this2.updateAxis(axis);});return view.display(this.request);}}, {key: "prepend",value: function prepend(section, forceRight) {var _this3 = this;var view = this.createView(section, forceRight);view.on(_constants.EVENTS.VIEWS.RESIZED, function (bounds) {_this3.counter(bounds);});this.views.prepend(view);view.onDisplayed = this.afterDisplayed.bind(this);view.onResize = this.afterResized.bind(this);view.on(_constants.EVENTS.VIEWS.AXIS, function (axis) {_this3.updateAxis(axis);});return view.display(this.request);}}, {key: "counter",value: function counter(bounds) {if (this.settings.axis === "vertical") {this.scrollBy(0, bounds.heightDelta, true);} else {this.scrollBy(bounds.widthDelta, 0, true);}}// resizeView(view) {//// if(this.settings.globalLayoutProperties.layout === "pre-paginated") {// view.lock("both", this.bounds.width, this.bounds.height);// } else {// view.lock("width", this.bounds.width, this.bounds.height);// }//// };}, {key: "next",value: function next() {var next;var left;var dir = this.settings.direction;if (!this.views.length) return;if (this.isPaginated && this.settings.axis === "horizontal" && (!dir || dir === "ltr")) {this.scrollLeft = this.container.scrollLeft;left = this.container.scrollLeft + this.container.offsetWidth + this.layout.delta;if (left <= this.container.scrollWidth) {this.scrollBy(this.layout.delta, 0, true);} else {next = this.views.last().section.next();}} else if (this.isPaginated && this.settings.axis === "horizontal" && dir === "rtl") {this.scrollLeft = this.container.scrollLeft;if (this.settings.rtlScrollType === "default") {left = this.container.scrollLeft;if (left > 0) {this.scrollBy(this.layout.delta, 0, true);} else {next = this.views.last().section.next();}} else {left = this.container.scrollLeft + this.layout.delta * -1;if (left > this.container.scrollWidth * -1) {this.scrollBy(this.layout.delta, 0, true);} else {next = this.views.last().section.next();}}} else if (this.isPaginated && this.settings.axis === "vertical") {this.scrollTop = this.container.scrollTop;var top = this.container.scrollTop + this.container.offsetHeight;if (top < this.container.scrollHeight) {this.scrollBy(0, this.layout.height, true);} else {next = this.views.last().section.next();}} else {next = this.views.last().section.next();}if (next) {this.clear();var forceRight = false;if (this.layout.name === "pre-paginated" && this.layout.divisor === 2 && next.properties.includes("page-spread-right")) {forceRight = true;}return this.append(next, forceRight).then(function () {return this.handleNextPrePaginated(forceRight, next, this.append);}.bind(this), function (err) {return err;}).then(function () {this.views.show();}.bind(this));}}}, {key: "prev",value: function prev() {var prev;var left;var dir = this.settings.direction;if (!this.views.length) return;if (this.isPaginated && this.settings.axis === "horizontal" && (!dir || dir === "ltr")) {this.scrollLeft = this.container.scrollLeft;left = this.container.scrollLeft;if (left > 0) {this.scrollBy(-this.layout.delta, 0, true);} else {prev = this.views.first().section.prev();}} else if (this.isPaginated && this.settings.axis === "horizontal" && dir === "rtl") {this.scrollLeft = this.container.scrollLeft;if (this.settings.rtlScrollType === "default") {left = this.container.scrollLeft + this.container.offsetWidth;if (left < this.container.scrollWidth) {this.scrollBy(-this.layout.delta, 0, true);} else {prev = this.views.first().section.prev();}} else {left = this.container.scrollLeft;if (left < 0) {this.scrollBy(-this.layout.delta, 0, true);} else {prev = this.views.first().section.prev();}}} else if (this.isPaginated && this.settings.axis === "vertical") {this.scrollTop = this.container.scrollTop;var top = this.container.scrollTop;if (top > 0) {this.scrollBy(0, -this.layout.height, true);} else {prev = this.views.first().section.prev();}} else {prev = this.views.first().section.prev();}if (prev) {this.clear();var forceRight = false;if (this.layout.name === "pre-paginated" && this.layout.divisor === 2 && _typeof(prev.prev()) !== "object") {forceRight = true;}return this.prepend(prev, forceRight).then(function () {var left;if (this.layout.name === "pre-paginated" && this.layout.divisor > 1) {left = prev.prev();if (left) {return this.prepend(left);}}}.bind(this), function (err) {return err;}).then(function () {if (this.isPaginated && this.settings.axis === "horizontal") {if (this.settings.direction === "rtl") {if (this.settings.rtlScrollType === "default") {this.scrollTo(0, 0, true);} else {this.scrollTo(this.container.scrollWidth * -1 + this.layout.delta, 0, true);}} else {this.scrollTo(this.container.scrollWidth - this.layout.delta, 0, true);}}this.views.show();}.bind(this));}}}, {key: "current",value: function current() {var visible = this.visible();if (visible.length) {// Current is the last visible viewreturn visible[visible.length - 1];}return null;}}, {key: "clear",value: function clear() {// this.q.clear();if (this.views) {this.views.hide();this.scrollTo(0, 0, true);this.views.clear();}}}, {key: "currentLocation",value: function currentLocation() {if (this.settings.axis === "vertical") {this.location = this.scrolledLocation();} else {this.location = this.paginatedLocation();}return this.location;}}, {key: "scrolledLocation",value: function scrolledLocation() {var _this4 = this;var visible = this.visible();var container = this.container.getBoundingClientRect();var pageHeight = container.height < window.innerHeight ? container.height : window.innerHeight;var offset = 0;var used = 0;if (this.settings.fullsize) {offset = window.scrollY;}var sections = visible.map(function (view) {var _view$section = view.section, index = _view$section.index, href = _view$section.href;var position = view.position();var height = view.height();var startPos = offset + container.top - position.top + used;var endPos = startPos + pageHeight - used;if (endPos > height) {endPos = height;used = endPos - startPos;}var totalPages = _this4.layout.count(height, pageHeight).pages;var currPage = Math.ceil(startPos / pageHeight);var pages = [];var endPage = Math.ceil(endPos / pageHeight);pages = [];for (var i = currPage; i <= endPage; i++) {var pg = i + 1;pages.push(pg);}var mapping = _this4.mapping.page(view.contents, view.section.cfiBase, startPos, endPos);return {index: index,href: href,pages: pages,totalPages: totalPages,mapping: mapping};});return sections;}}, {key: "paginatedLocation",value: function paginatedLocation() {var _this5 = this;var visible = this.visible();var container = this.container.getBoundingClientRect();var left = 0;var used = 0;if (this.settings.fullsize) {left = window.scrollX;}var sections = visible.map(function (view) {var _view$section2 = view.section, index = _view$section2.index, href = _view$section2.href;var offset = view.offset().left;var position = view.position().left;var width = view.width();// Find mappingvar start = left + container.left - position + offset + used;var end = start + _this5.layout.width - used;var mapping = _this5.mapping.page(view.contents, view.section.cfiBase, start, end);var totalPages = _this5.layout.count(width).pages;var startPage = Math.floor(start / _this5.layout.pageWidth);var pages = [];var endPage = Math.floor(end / _this5.layout.pageWidth);// start page should not be negativeif (startPage < 0) {startPage = 0;endPage = endPage + 1;}// Reverse page counts for rtlif (_this5.settings.direction === "rtl") {var tempStartPage = startPage;startPage = totalPages - endPage;endPage = totalPages - tempStartPage;}for (var i = startPage + 1; i <= endPage; i++) {var pg = i;pages.push(pg);}return {index: index,href: href,pages: pages,totalPages: totalPages,mapping: mapping};});return sections;}}, {key: "isVisible",value: function isVisible(view, offsetPrev, offsetNext, _container) {var position = view.position();var container = _container || this.bounds();if (this.settings.axis === "horizontal" && position.right > container.left - offsetPrev && position.left < container.right + offsetNext) {return true;} else if (this.settings.axis === "vertical" && position.bottom > container.top - offsetPrev && position.top < container.bottom + offsetNext) {return true;}return false;}}, {key: "visible",value: function visible() {var container = this.bounds();var views = this.views.displayed();var viewsLength = views.length;var visible = [];var isVisible;var view;for (var i = 0; i < viewsLength; i++) {view = views[i];isVisible = this.isVisible(view, 0, 0, container);if (isVisible === true) {visible.push(view);}}return visible;}}, {key: "scrollBy",value: function scrollBy(x, y, silent) {var dir = this.settings.direction === "rtl" ? -1 : 1;if (silent) {this.ignore = true;}if (!this.settings.fullsize) {if (x) this.container.scrollLeft += x * dir;if (y) this.container.scrollTop += y;} else {window.scrollBy(x * dir, y * dir);}this.scrolled = true;}}, {key: "scrollTo",value: function scrollTo(x, y, silent) {if (silent) {this.ignore = true;}if (!this.settings.fullsize) {this.container.scrollLeft = x;this.container.scrollTop = y;} else {window.scrollTo(x, y);}this.scrolled = true;}}, {key: "onScroll",value: function onScroll() {var scrollTop = void 0;var scrollLeft = void 0;if (!this.settings.fullsize) {scrollTop = this.container.scrollTop;scrollLeft = this.container.scrollLeft;} else {scrollTop = window.scrollY;scrollLeft = window.scrollX;}this.scrollTop = scrollTop;this.scrollLeft = scrollLeft;if (!this.ignore) {this.emit(_constants.EVENTS.MANAGERS.SCROLL, {top: scrollTop,left: scrollLeft});clearTimeout(this.afterScrolled);this.afterScrolled = setTimeout(function () {this.emit(_constants.EVENTS.MANAGERS.SCROLLED, {top: this.scrollTop,left: this.scrollLeft});}.bind(this), 20);} else {this.ignore = false;}}}, {key: "bounds",value: function bounds() {var bounds;bounds = this.stage.bounds();return bounds;}}, {key: "applyLayout",value: function applyLayout(layout) {this.layout = layout;this.updateLayout();if (this.views && this.views.length > 0 && this.layout.name === "pre-paginated") {this.display(this.views.first().section);}// this.manager.layout(this.layout.format);}}, {key: "updateLayout",value: function updateLayout() {if (!this.stage) {return;}this._stageSize = this.stage.size();if (!this.isPaginated) {this.layout.calculate(this._stageSize.width, this._stageSize.height);} else {this.layout.calculate(this._stageSize.width, this._stageSize.height, this.settings.gap);// Set the look ahead offset for what is visiblethis.settings.offset = this.layout.delta;// this.stage.addStyleRules("iframe", [{"margin-right" : this.layout.gap + "px"}]);}// Set the dimensions for viewsthis.viewSettings.width = this.layout.width;this.viewSettings.height = this.layout.height;this.setLayout(this.layout);}}, {key: "setLayout",value: function setLayout(layout) {this.viewSettings.layout = layout;this.mapping = new _mapping2.default(layout.props, this.settings.direction, this.settings.axis);if (this.views) {this.views.forEach(function (view) {if (view) {view.setLayout(layout);}});}}}, {key: "updateAxis",value: function updateAxis(axis, forceUpdate) {if (!this.isPaginated) {axis = "vertical";}if (!forceUpdate && axis === this.settings.axis) {return;}this.settings.axis = axis;this.stage && this.stage.axis(axis);this.viewSettings.axis = axis;if (this.mapping) {this.mapping = new _mapping2.default(this.layout.props, this.settings.direction, this.settings.axis);}if (this.layout) {if (axis === "vertical") {this.layout.spread("none");} else {this.layout.spread(this.layout.settings.spread);}}}}, {key: "updateFlow",value: function updateFlow(flow) {var defaultScrolledOverflow = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "auto";var isPaginated = flow === "paginated" || flow === "auto";this.isPaginated = isPaginated;if (flow === "scrolled-doc" || flow === "scrolled-continuous" || flow === "scrolled") {this.updateAxis("vertical");} else {this.updateAxis("horizontal");}this.viewSettings.flow = flow;if (!this.settings.overflow) {this.overflow = isPaginated ? "hidden" : defaultScrolledOverflow;} else {this.overflow = this.settings.overflow;}this.stage && this.stage.overflow(this.overflow);this.updateLayout();}}, {key: "getContents",value: function getContents() {var contents = [];if (!this.views) {return contents;}this.views.forEach(function (view) {var viewContents = view && view.contents;if (viewContents) {contents.push(viewContents);}});return contents;}}, {key: "direction",value: function direction() {var dir = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "ltr";this.settings.direction = dir;this.stage && this.stage.direction(dir);this.viewSettings.direction = dir;this.updateLayout();}}, {key: "isRendered",value: function isRendered() {return this.rendered;}}]);return DefaultViewManager;}();//-- Enable binding events to Manager(0, _eventEmitter2.default)(DefaultViewManager.prototype);exports.default = DefaultViewManager;module.exports = exports["default"];/***/ }),/* 16 *//***/ (function(module, exports) {/** * Checks if `value` is the * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) * * @static * @memberOf _ * @since 0.1.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is an object, else `false`. * @example * * _.isObject({}); * // => true * * _.isObject([1, 2, 3]); * // => true * * _.isObject(_.noop); * // => true * * _.isObject(null); * // => false */function isObject(value) { var type = typeof value; return value != null && (type == 'object' || type == 'function');}module.exports = isObject;/***/ }),/* 17 *//***/ (function(module, exports) {/* * DOM Level 2 * Object DOMException * @see http://www.w3.org/TR/REC-DOM-Level-1/ecma-script-language-binding.html * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/ecma-script-binding.html */function copy(src,dest){for(var p in src){dest[p] = src[p];}}/**^\w+\.prototype\.([_\w]+)\s*=\s*((?:.*\{\s*?[\r\n][\s\S]*?^})|\S.*?(?=[;\r\n]));?^\w+\.prototype\.([_\w]+)\s*=\s*(\S.*?(?=[;\r\n]));? */function _extends(Class,Super){var pt = Class.prototype;if(Object.create){var ppt = Object.create(Super.prototype)pt.__proto__ = ppt;}if(!(pt instanceof Super)){function t(){};t.prototype = Super.prototype;t = new t();copy(pt,t);Class.prototype = pt = t;}if(pt.constructor != Class){if(typeof Class != 'function'){console.error("unknow Class:"+Class)}pt.constructor = Class}}var htmlns = 'http://www.w3.org/1999/xhtml' ;// Node Typesvar NodeType = {}var ELEMENT_NODE = NodeType.ELEMENT_NODE = 1;var ATTRIBUTE_NODE = NodeType.ATTRIBUTE_NODE = 2;var TEXT_NODE = NodeType.TEXT_NODE = 3;var CDATA_SECTION_NODE = NodeType.CDATA_SECTION_NODE = 4;var ENTITY_REFERENCE_NODE = NodeType.ENTITY_REFERENCE_NODE = 5;var ENTITY_NODE = NodeType.ENTITY_NODE = 6;var PROCESSING_INSTRUCTION_NODE = NodeType.PROCESSING_INSTRUCTION_NODE = 7;var COMMENT_NODE = NodeType.COMMENT_NODE = 8;var DOCUMENT_NODE = NodeType.DOCUMENT_NODE = 9;var DOCUMENT_TYPE_NODE = NodeType.DOCUMENT_TYPE_NODE = 10;var DOCUMENT_FRAGMENT_NODE = NodeType.DOCUMENT_FRAGMENT_NODE = 11;var NOTATION_NODE = NodeType.NOTATION_NODE = 12;// ExceptionCodevar ExceptionCode = {}var ExceptionMessage = {};var INDEX_SIZE_ERR = ExceptionCode.INDEX_SIZE_ERR = ((ExceptionMessage[1]="Index size error"),1);var DOMSTRING_SIZE_ERR = ExceptionCode.DOMSTRING_SIZE_ERR = ((ExceptionMessage[2]="DOMString size error"),2);var HIERARCHY_REQUEST_ERR = ExceptionCode.HIERARCHY_REQUEST_ERR = ((ExceptionMessage[3]="Hierarchy request error"),3);var WRONG_DOCUMENT_ERR = ExceptionCode.WRONG_DOCUMENT_ERR = ((ExceptionMessage[4]="Wrong document"),4);var INVALID_CHARACTER_ERR = ExceptionCode.INVALID_CHARACTER_ERR = ((ExceptionMessage[5]="Invalid character"),5);var NO_DATA_ALLOWED_ERR = ExceptionCode.NO_DATA_ALLOWED_ERR = ((ExceptionMessage[6]="No data allowed"),6);var NO_MODIFICATION_ALLOWED_ERR = ExceptionCode.NO_MODIFICATION_ALLOWED_ERR = ((ExceptionMessage[7]="No modification allowed"),7);var NOT_FOUND_ERR = ExceptionCode.NOT_FOUND_ERR = ((ExceptionMessage[8]="Not found"),8);var NOT_SUPPORTED_ERR = ExceptionCode.NOT_SUPPORTED_ERR = ((ExceptionMessage[9]="Not supported"),9);var INUSE_ATTRIBUTE_ERR = ExceptionCode.INUSE_ATTRIBUTE_ERR = ((ExceptionMessage[10]="Attribute in use"),10);//level2var INVALID_STATE_ERR = ExceptionCode.INVALID_STATE_ERR = ((ExceptionMessage[11]="Invalid state"),11);var SYNTAX_ERR = ExceptionCode.SYNTAX_ERR = ((ExceptionMessage[12]="Syntax error"),12);var INVALID_MODIFICATION_ERR = ExceptionCode.INVALID_MODIFICATION_ERR = ((ExceptionMessage[13]="Invalid modification"),13);var NAMESPACE_ERR = ExceptionCode.NAMESPACE_ERR = ((ExceptionMessage[14]="Invalid namespace"),14);var INVALID_ACCESS_ERR = ExceptionCode.INVALID_ACCESS_ERR = ((ExceptionMessage[15]="Invalid access"),15);function DOMException(code, message) {if(message instanceof Error){var error = message;}else{error = this;Error.call(this, ExceptionMessage[code]);this.message = ExceptionMessage[code];if(Error.captureStackTrace) Error.captureStackTrace(this, DOMException);}error.code = code;if(message) this.message = this.message + ": " + message;return error;};DOMException.prototype = Error.prototype;copy(ExceptionCode,DOMException)/** * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-536297177 * The NodeList interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented. NodeList objects in the DOM are live. * The items in the NodeList are accessible via an integral index, starting from 0. */function NodeList() {};NodeList.prototype = {/** * The number of nodes in the list. The range of valid child node indices is 0 to length-1 inclusive. * @standard level1 */length:0,/** * Returns the indexth item in the collection. If index is greater than or equal to the number of nodes in the list, this returns null. * @standard level1 * @param index unsigned long * Index into the collection. * @return Node * The node at the indexth position in the NodeList, or null if that is not a valid index. */item: function(index) {return this[index] || null;},toString:function(isHTML,nodeFilter){for(var buf = [], i = 0;i=0){var lastIndex = list.length-1while(i0 || key == 'xmlns'){//return null;//}//console.log()var i = this.length;while(i--){var attr = this[i];//console.log(attr.nodeName,key)if(attr.nodeName == key){return attr;}}},setNamedItem: function(attr) {var el = attr.ownerElement;if(el && el!=this._ownerElement){throw new DOMException(INUSE_ATTRIBUTE_ERR);}var oldAttr = this.getNamedItem(attr.nodeName);_addNamedNode(this._ownerElement,this,attr,oldAttr);return oldAttr;},/* returns Node */setNamedItemNS: function(attr) {// raises: WRONG_DOCUMENT_ERR,NO_MODIFICATION_ALLOWED_ERR,INUSE_ATTRIBUTE_ERRvar el = attr.ownerElement, oldAttr;if(el && el!=this._ownerElement){throw new DOMException(INUSE_ATTRIBUTE_ERR);}oldAttr = this.getNamedItemNS(attr.namespaceURI,attr.localName);_addNamedNode(this._ownerElement,this,attr,oldAttr);return oldAttr;},/* returns Node */removeNamedItem: function(key) {var attr = this.getNamedItem(key);_removeNamedNode(this._ownerElement,this,attr);return attr;},// raises: NOT_FOUND_ERR,NO_MODIFICATION_ALLOWED_ERR//for level2removeNamedItemNS:function(namespaceURI,localName){var attr = this.getNamedItemNS(namespaceURI,localName);_removeNamedNode(this._ownerElement,this,attr);return attr;},getNamedItemNS: function(namespaceURI, localName) {var i = this.length;while(i--){var node = this[i];if(node.localName == localName && node.namespaceURI == namespaceURI){return node;}}return null;}};/** * @see http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-102161490 */function DOMImplementation(/* Object */ features) {this._features = {};if (features) {for (var feature in features) { this._features = features[feature];}}};DOMImplementation.prototype = {hasFeature: function(/* string */ feature, /* string */ version) {var versions = this._features[feature.toLowerCase()];if (versions && (!version || version in versions)) {return true;} else {return false;}},// Introduced in DOM Level 2:createDocument:function(namespaceURI, qualifiedName, doctype){// raises:INVALID_CHARACTER_ERR,NAMESPACE_ERR,WRONG_DOCUMENT_ERRvar doc = new Document();doc.implementation = this;doc.childNodes = new NodeList();doc.doctype = doctype;if(doctype){doc.appendChild(doctype);}if(qualifiedName){var root = doc.createElementNS(namespaceURI,qualifiedName);doc.appendChild(root);}return doc;},// Introduced in DOM Level 2:createDocumentType:function(qualifiedName, publicId, systemId){// raises:INVALID_CHARACTER_ERR,NAMESPACE_ERRvar node = new DocumentType();node.name = qualifiedName;node.nodeName = qualifiedName;node.publicId = publicId;node.systemId = systemId;// Introduced in DOM Level 2://readonly attribute DOMString internalSubset;//TODO:..// readonly attribute NamedNodeMap entities;// readonly attribute NamedNodeMap notations;return node;}};/** * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1950641247 */function Node() {};Node.prototype = {firstChild : null,lastChild : null,previousSibling : null,nextSibling : null,attributes : null,parentNode : null,childNodes : null,ownerDocument : null,nodeValue : null,namespaceURI : null,prefix : null,localName : null,// Modified in DOM Level 2:insertBefore:function(newChild, refChild){//raisesreturn _insertBefore(this,newChild,refChild);},replaceChild:function(newChild, oldChild){//raisesthis.insertBefore(newChild,oldChild);if(oldChild){this.removeChild(oldChild);}},removeChild:function(oldChild){return _removeChild(this,oldChild);},appendChild:function(newChild){return this.insertBefore(newChild,null);},hasChildNodes:function(){return this.firstChild != null;},cloneNode:function(deep){return cloneNode(this.ownerDocument||this,this,deep);},// Modified in DOM Level 2:normalize:function(){var child = this.firstChild;while(child){var next = child.nextSibling;if(next && next.nodeType == TEXT_NODE && child.nodeType == TEXT_NODE){this.removeChild(next);child.appendData(next.data);}else{child.normalize();child = next;}}}, // Introduced in DOM Level 2:isSupported:function(feature, version){return this.ownerDocument.implementation.hasFeature(feature,version);}, // Introduced in DOM Level 2: hasAttributes:function(){ return this.attributes.length>0; }, lookupPrefix:function(namespaceURI){ var el = this; while(el){ var map = el._nsMap; //console.dir(map) if(map){ for(var n in map){ if(map[n] == namespaceURI){ return n; } } } el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode; } return null; }, // Introduced in DOM Level 3: lookupNamespaceURI:function(prefix){ var el = this; while(el){ var map = el._nsMap; //console.dir(map) if(map){ if(prefix in map){ return map[prefix] ; } } el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode; } return null; }, // Introduced in DOM Level 3: isDefaultNamespace:function(namespaceURI){ var prefix = this.lookupPrefix(namespaceURI); return prefix == null; }};function _xmlEncoder(c){return c == '<' && '<' || c == '>' && '>' || c == '&' && '&' || c == '"' && '"' || ''+c.charCodeAt()+';'}copy(NodeType,Node);copy(NodeType,Node.prototype);/** * @param callback return true for continue,false for break * @return boolean true: break visit; */function _visitNode(node,callback){if(callback(node)){return true;}if(node = node.firstChild){do{if(_visitNode(node,callback)){return true} }while(node=node.nextSibling) }}function Document(){}function _onAddAttribute(doc,el,newAttr){doc && doc._inc++;var ns = newAttr.namespaceURI ;if(ns == 'http://www.w3.org/2000/xmlns/'){//update namespaceel._nsMap[newAttr.prefix?newAttr.localName:''] = newAttr.value}}function _onRemoveAttribute(doc,el,newAttr,remove){doc && doc._inc++;var ns = newAttr.namespaceURI ;if(ns == 'http://www.w3.org/2000/xmlns/'){//update namespacedelete el._nsMap[newAttr.prefix?newAttr.localName:'']}}function _onUpdateChild(doc,el,newChild){if(doc && doc._inc){doc._inc++;//update childNodesvar cs = el.childNodes;if(newChild){cs[cs.length++] = newChild;}else{//console.log(1)var child = el.firstChild;var i = 0;while(child){cs[i++] = child;child =child.nextSibling;}cs.length = i;}}}/** * attributes; * children; * * writeable properties: * nodeValue,Attr:value,CharacterData:data * prefix */function _removeChild(parentNode,child){var previous = child.previousSibling;var next = child.nextSibling;if(previous){previous.nextSibling = next;}else{parentNode.firstChild = next}if(next){next.previousSibling = previous;}else{parentNode.lastChild = previous;}_onUpdateChild(parentNode.ownerDocument,parentNode);return child;}/** * preformance key(refChild == null) */function _insertBefore(parentNode,newChild,nextChild){var cp = newChild.parentNode;if(cp){cp.removeChild(newChild);//remove and update}if(newChild.nodeType === DOCUMENT_FRAGMENT_NODE){var newFirst = newChild.firstChild;if (newFirst == null) {return newChild;}var newLast = newChild.lastChild;}else{newFirst = newLast = newChild;}var pre = nextChild ? nextChild.previousSibling : parentNode.lastChild;newFirst.previousSibling = pre;newLast.nextSibling = nextChild;if(pre){pre.nextSibling = newFirst;}else{parentNode.firstChild = newFirst;}if(nextChild == null){parentNode.lastChild = newLast;}else{nextChild.previousSibling = newLast;}do{newFirst.parentNode = parentNode;}while(newFirst !== newLast && (newFirst= newFirst.nextSibling))_onUpdateChild(parentNode.ownerDocument||parentNode,parentNode);//console.log(parentNode.lastChild.nextSibling == null)if (newChild.nodeType == DOCUMENT_FRAGMENT_NODE) {newChild.firstChild = newChild.lastChild = null;}return newChild;}function _appendSingleChild(parentNode,newChild){var cp = newChild.parentNode;if(cp){var pre = parentNode.lastChild;cp.removeChild(newChild);//remove and updatevar pre = parentNode.lastChild;}var pre = parentNode.lastChild;newChild.parentNode = parentNode;newChild.previousSibling = pre;newChild.nextSibling = null;if(pre){pre.nextSibling = newChild;}else{parentNode.firstChild = newChild;}parentNode.lastChild = newChild;_onUpdateChild(parentNode.ownerDocument,parentNode,newChild);return newChild;//console.log("__aa",parentNode.lastChild.nextSibling == null)}Document.prototype = {//implementation : null,nodeName : '#document',nodeType : DOCUMENT_NODE,doctype : null,documentElement : null,_inc : 1,insertBefore : function(newChild, refChild){//raisesif(newChild.nodeType == DOCUMENT_FRAGMENT_NODE){var child = newChild.firstChild;while(child){var next = child.nextSibling;this.insertBefore(child,refChild);child = next;}return newChild;}if(this.documentElement == null && newChild.nodeType == ELEMENT_NODE){this.documentElement = newChild;}return _insertBefore(this,newChild,refChild),(newChild.ownerDocument = this),newChild;},removeChild : function(oldChild){if(this.documentElement == oldChild){this.documentElement = null;}return _removeChild(this,oldChild);},// Introduced in DOM Level 2:importNode : function(importedNode,deep){return importNode(this,importedNode,deep);},// Introduced in DOM Level 2:getElementById :function(id){var rtv = null;_visitNode(this.documentElement,function(node){if(node.nodeType == ELEMENT_NODE){if(node.getAttribute('id') == id){rtv = node;return true;}}})return rtv;},//document factory method:createElement :function(tagName){var node = new Element();node.ownerDocument = this;node.nodeName = tagName;node.tagName = tagName;node.childNodes = new NodeList();var attrs= node.attributes = new NamedNodeMap();attrs._ownerElement = node;return node;},createDocumentFragment :function(){var node = new DocumentFragment();node.ownerDocument = this;node.childNodes = new NodeList();return node;},createTextNode :function(data){var node = new Text();node.ownerDocument = this;node.appendData(data)return node;},createComment :function(data){var node = new Comment();node.ownerDocument = this;node.appendData(data)return node;},createCDATASection :function(data){var node = new CDATASection();node.ownerDocument = this;node.appendData(data)return node;},createProcessingInstruction :function(target,data){var node = new ProcessingInstruction();node.ownerDocument = this;node.tagName = node.target = target;node.nodeValue= node.data = data;return node;},createAttribute :function(name){var node = new Attr();node.ownerDocument= this;node.name = name;node.nodeName= name;node.localName = name;node.specified = true;return node;},createEntityReference :function(name){var node = new EntityReference();node.ownerDocument= this;node.nodeName= name;return node;},// Introduced in DOM Level 2:createElementNS :function(namespaceURI,qualifiedName){var node = new Element();var pl = qualifiedName.split(':');var attrs= node.attributes = new NamedNodeMap();node.childNodes = new NodeList();node.ownerDocument = this;node.nodeName = qualifiedName;node.tagName = qualifiedName;node.namespaceURI = namespaceURI;if(pl.length == 2){node.prefix = pl[0];node.localName = pl[1];}else{//el.prefix = null;node.localName = qualifiedName;}attrs._ownerElement = node;return node;},// Introduced in DOM Level 2:createAttributeNS :function(namespaceURI,qualifiedName){var node = new Attr();var pl = qualifiedName.split(':');node.ownerDocument = this;node.nodeName = qualifiedName;node.name = qualifiedName;node.namespaceURI = namespaceURI;node.specified = true;if(pl.length == 2){node.prefix = pl[0];node.localName = pl[1];}else{//el.prefix = null;node.localName = qualifiedName;}return node;}};_extends(Document,Node);function Element() {this._nsMap = {};};Element.prototype = {nodeType : ELEMENT_NODE,hasAttribute : function(name){return this.getAttributeNode(name)!=null;},getAttribute : function(name){var attr = this.getAttributeNode(name);return attr && attr.value || '';},getAttributeNode : function(name){return this.attributes.getNamedItem(name);},setAttribute : function(name, value){var attr = this.ownerDocument.createAttribute(name);attr.value = attr.nodeValue = "" + value;this.setAttributeNode(attr)},removeAttribute : function(name){var attr = this.getAttributeNode(name)attr && this.removeAttributeNode(attr);},//four real opeartion methodappendChild:function(newChild){if(newChild.nodeType === DOCUMENT_FRAGMENT_NODE){return this.insertBefore(newChild,null);}else{return _appendSingleChild(this,newChild);}},setAttributeNode : function(newAttr){return this.attributes.setNamedItem(newAttr);},setAttributeNodeNS : function(newAttr){return this.attributes.setNamedItemNS(newAttr);},removeAttributeNode : function(oldAttr){//console.log(this == oldAttr.ownerElement)return this.attributes.removeNamedItem(oldAttr.nodeName);},//get real attribute name,and remove it by removeAttributeNoderemoveAttributeNS : function(namespaceURI, localName){var old = this.getAttributeNodeNS(namespaceURI, localName);old && this.removeAttributeNode(old);},hasAttributeNS : function(namespaceURI, localName){return this.getAttributeNodeNS(namespaceURI, localName)!=null;},getAttributeNS : function(namespaceURI, localName){var attr = this.getAttributeNodeNS(namespaceURI, localName);return attr && attr.value || '';},setAttributeNS : function(namespaceURI, qualifiedName, value){var attr = this.ownerDocument.createAttributeNS(namespaceURI, qualifiedName);attr.value = attr.nodeValue = "" + value;this.setAttributeNode(attr)},getAttributeNodeNS : function(namespaceURI, localName){return this.attributes.getNamedItemNS(namespaceURI, localName);},getElementsByTagName : function(tagName){return new LiveNodeList(this,function(base){var ls = [];_visitNode(base,function(node){if(node !== base && node.nodeType == ELEMENT_NODE && (tagName === '*' || node.tagName == tagName)){ls.push(node);}});return ls;});},getElementsByTagNameNS : function(namespaceURI, localName){return new LiveNodeList(this,function(base){var ls = [];_visitNode(base,function(node){if(node !== base && node.nodeType === ELEMENT_NODE && (namespaceURI === '*' || node.namespaceURI === namespaceURI) && (localName === '*' || node.localName == localName)){ls.push(node);}});return ls;});}};Document.prototype.getElementsByTagName = Element.prototype.getElementsByTagName;Document.prototype.getElementsByTagNameNS = Element.prototype.getElementsByTagNameNS;_extends(Element,Node);function Attr() {};Attr.prototype.nodeType = ATTRIBUTE_NODE;_extends(Attr,Node);function CharacterData() {};CharacterData.prototype = {data : '',substringData : function(offset, count) {return this.data.substring(offset, offset+count);},appendData: function(text) {text = this.data+text;this.nodeValue = this.data = text;this.length = text.length;},insertData: function(offset,text) {this.replaceData(offset,0,text);},appendChild:function(newChild){throw new Error(ExceptionMessage[HIERARCHY_REQUEST_ERR])},deleteData: function(offset, count) {this.replaceData(offset,count,"");},replaceData: function(offset, count, text) {var start = this.data.substring(0,offset);var end = this.data.substring(offset+count);text = start + text + end;this.nodeValue = this.data = text;this.length = text.length;}}_extends(CharacterData,Node);function Text() {};Text.prototype = {nodeName : "#text",nodeType : TEXT_NODE,splitText : function(offset) {var text = this.data;var newText = text.substring(offset);text = text.substring(0, offset);this.data = this.nodeValue = text;this.length = text.length;var newNode = this.ownerDocument.createTextNode(newText);if(this.parentNode){this.parentNode.insertBefore(newNode, this.nextSibling);}return newNode;}}_extends(Text,CharacterData);function Comment() {};Comment.prototype = {nodeName : "#comment",nodeType : COMMENT_NODE}_extends(Comment,CharacterData);function CDATASection() {};CDATASection.prototype = {nodeName : "#cdata-section",nodeType : CDATA_SECTION_NODE}_extends(CDATASection,CharacterData);function DocumentType() {};DocumentType.prototype.nodeType = DOCUMENT_TYPE_NODE;_extends(DocumentType,Node);function Notation() {};Notation.prototype.nodeType = NOTATION_NODE;_extends(Notation,Node);function Entity() {};Entity.prototype.nodeType = ENTITY_NODE;_extends(Entity,Node);function EntityReference() {};EntityReference.prototype.nodeType = ENTITY_REFERENCE_NODE;_extends(EntityReference,Node);function DocumentFragment() {};DocumentFragment.prototype.nodeName ="#document-fragment";DocumentFragment.prototype.nodeType =DOCUMENT_FRAGMENT_NODE;_extends(DocumentFragment,Node);function ProcessingInstruction() {}ProcessingInstruction.prototype.nodeType = PROCESSING_INSTRUCTION_NODE;_extends(ProcessingInstruction,Node);function XMLSerializer(){}XMLSerializer.prototype.serializeToString = function(node,isHtml,nodeFilter){return nodeSerializeToString.call(node,isHtml,nodeFilter);}Node.prototype.toString = nodeSerializeToString;function nodeSerializeToString(isHtml,nodeFilter){var buf = [];var refNode = this.nodeType == 9?this.documentElement:this;var prefix = refNode.prefix;var uri = refNode.namespaceURI;if(uri && prefix == null){//console.log(prefix)var prefix = refNode.lookupPrefix(uri);if(prefix == null){//isHTML = true;var visibleNamespaces=[{namespace:uri,prefix:null}//{namespace:uri,prefix:''}]}}serializeToString(this,buf,isHtml,nodeFilter,visibleNamespaces);//console.log('###',this.nodeType,uri,prefix,buf.join(''))return buf.join('');}function needNamespaceDefine(node,isHTML, visibleNamespaces) {var prefix = node.prefix||'';var uri = node.namespaceURI;if (!prefix && !uri){return false;}if (prefix === "xml" && uri === "http://www.w3.org/XML/1998/namespace"|| uri == 'http://www.w3.org/2000/xmlns/'){return false;}var i = visibleNamespaces.length//console.log('@@@@',node.tagName,prefix,uri,visibleNamespaces)while (i--) {var ns = visibleNamespaces[i];// get namespace prefix//console.log(node.nodeType,node.tagName,ns.prefix,prefix)if (ns.prefix == prefix){return ns.namespace != uri;}}//console.log(isHTML,uri,prefix=='')//if(isHTML && prefix ==null && uri == 'http://www.w3.org/1999/xhtml'){//return false;//}//node.flag = '11111'//console.error(3,true,node.flag,node.prefix,node.namespaceURI)return true;}function serializeToString(node,buf,isHTML,nodeFilter,visibleNamespaces){if(nodeFilter){node = nodeFilter(node);if(node){if(typeof node == 'string'){buf.push(node);return;}}else{return;}//buf.sort.apply(attrs, attributeSorter);}switch(node.nodeType){case ELEMENT_NODE:if (!visibleNamespaces) visibleNamespaces = [];var startVisibleNamespaces = visibleNamespaces.length;var attrs = node.attributes;var len = attrs.length;var child = node.firstChild;var nodeName = node.tagName;isHTML = (htmlns === node.namespaceURI) ||isHTMLbuf.push('<',nodeName);for(var i=0;i');//if is cdata child nodeif(isHTML && /^script$/i.test(nodeName)){while(child){if(child.data){buf.push(child.data);}else{serializeToString(child,buf,isHTML,nodeFilter,visibleNamespaces);}child = child.nextSibling;}}else{while(child){serializeToString(child,buf,isHTML,nodeFilter,visibleNamespaces);child = child.nextSibling;}}buf.push('',nodeName,'>');}else{buf.push('/>');}// remove added visible namespaces//visibleNamespaces.length = startVisibleNamespaces;return;case DOCUMENT_NODE:case DOCUMENT_FRAGMENT_NODE:var child = node.firstChild;while(child){serializeToString(child,buf,isHTML,nodeFilter,visibleNamespaces);child = child.nextSibling;}return;case ATTRIBUTE_NODE:return buf.push(' ',node.name,'="',node.value.replace(/[<&"]/g,_xmlEncoder),'"');case TEXT_NODE:return buf.push(node.data.replace(/[<&]/g,_xmlEncoder));case CDATA_SECTION_NODE:return buf.push( '<![CDATA[',node.data,']]>');case COMMENT_NODE:return buf.push( "");case DOCUMENT_TYPE_NODE:var pubid = node.publicId;var sysid = node.systemId;buf.push('');}else if(sysid && sysid!='.'){buf.push(' SYSTEM "',sysid,'">');}else{var sub = node.internalSubset;if(sub){buf.push(" [",sub,"]");}buf.push(">");}return;case PROCESSING_INSTRUCTION_NODE:return buf.push( "",node.target," ",node.data,"?>");case ENTITY_REFERENCE_NODE:return buf.push( '&',node.nodeName,';');//case ENTITY_NODE://case NOTATION_NODE:default:buf.push('??',node.nodeName);}}function importNode(doc,node,deep){var node2;switch (node.nodeType) {case ELEMENT_NODE:node2 = node.cloneNode(false);node2.ownerDocument = doc;//var attrs = node2.attributes;//var len = attrs.length;//for(var i=0;i 0) && (this.settings.height === 0 || this.settings.height > 0)) {// viewport = "width="+this.settings.width+", height="+this.settings.height+"";}properties = {layout: layout,spread: spread,orientation: orientation,flow: flow,viewport: viewport,minSpreadWidth: minSpreadWidth,direction: direction};return properties;}/** * Adjust the flow of the rendition to paginated or scrolled * (scrolled-continuous vs scrolled-doc are handled by different view managers) * @param {string} flow */}, {key: "flow",value: function flow(_flow2) {var _flow = _flow2;if (_flow2 === "scrolled" || _flow2 === "scrolled-doc" || _flow2 === "scrolled-continuous") {_flow = "scrolled";}if (_flow2 === "auto" || _flow2 === "paginated") {_flow = "paginated";}this.settings.flow = _flow2;if (this._layout) {this._layout.flow(_flow);}if (this.manager && this._layout) {this.manager.applyLayout(this._layout);}if (this.manager) {this.manager.updateFlow(_flow);}if (this.manager && this.manager.isRendered() && this.location) {this.manager.clear();this.display(this.location.start.cfi);}}/** * Adjust the layout of the rendition to reflowable or pre-paginated * @param {object} settings */}, {key: "layout",value: function layout(settings) {var _this4 = this;if (settings) {this._layout = new _layout2.default(settings);this._layout.spread(settings.spread, this.settings.minSpreadWidth);// this.mapping = new Mapping(this._layout.props);this._layout.on(_constants.EVENTS.LAYOUT.UPDATED, function (props, changed) {_this4.emit(_constants.EVENTS.RENDITION.LAYOUT, props, changed);});}if (this.manager && this._layout) {this.manager.applyLayout(this._layout);}return this._layout;}/** * Adjust if the rendition uses spreads * @param {string} spread none | auto (TODO: implement landscape, portrait, both) * @param {int} [min] min width to use spreads at */}, {key: "spread",value: function spread(_spread, min) {this.settings.spread = _spread;if (min) {this.settings.minSpreadWidth = min;}if (this._layout) {this._layout.spread(_spread, min);}if (this.manager && this.manager.isRendered()) {this.manager.updateLayout();}}/** * Adjust the direction of the rendition * @param {string} dir */}, {key: "direction",value: function direction(dir) {this.settings.direction = dir || "ltr";if (this.manager) {this.manager.direction(this.settings.direction);}if (this.manager && this.manager.isRendered() && this.location) {this.manager.clear();this.display(this.location.start.cfi);}}/** * Report the current location * @fires relocated * @fires locationChanged */}, {key: "reportLocation",value: function reportLocation() {return this.q.enqueue(function reportedLocation() {requestAnimationFrame(function reportedLocationAfterRAF() {var location = this.manager.currentLocation();if (location && location.then && typeof location.then === "function") {location.then(function (result) {var located = this.located(result);if (!located || !located.start || !located.end) {return;}this.location = located;this.emit(_constants.EVENTS.RENDITION.LOCATION_CHANGED, {index: this.location.start.index,href: this.location.start.href,start: this.location.start.cfi,end: this.location.end.cfi,percentage: this.location.start.percentage});this.emit(_constants.EVENTS.RENDITION.RELOCATED, this.location);}.bind(this));} else if (location) {var located = this.located(location);if (!located || !located.start || !located.end) {return;}this.location = located;/** * @event locationChanged * @deprecated * @type {object} * @property {number} index * @property {string} href * @property {EpubCFI} start * @property {EpubCFI} end * @property {number} percentage * @memberof Rendition */this.emit(_constants.EVENTS.RENDITION.LOCATION_CHANGED, {index: this.location.start.index,href: this.location.start.href,start: this.location.start.cfi,end: this.location.end.cfi,percentage: this.location.start.percentage});/** * @event relocated * @type {displayedLocation} * @memberof Rendition */this.emit(_constants.EVENTS.RENDITION.RELOCATED, this.location);}}.bind(this));}.bind(this));}/** * Get the Current Location object * @return {displayedLocation | promise} location (may be a promise) */}, {key: "currentLocation",value: function currentLocation() {var location = this.manager.currentLocation();if (location && location.then && typeof location.then === "function") {location.then(function (result) {var located = this.located(result);return located;}.bind(this));} else if (location) {var located = this.located(location);return located;}}/** * Creates a Rendition#locationRange from location * passed by the Manager * @returns {displayedLocation} * @private */}, {key: "located",value: function located(location) {if (!location.length) {return {};}var start = location[0];var end = location[location.length - 1];var located = {start: {index: start.index,href: start.href,cfi: start.mapping.start,displayed: {page: start.pages[0] || 1,total: start.totalPages}},end: {index: end.index,href: end.href,cfi: end.mapping.end,displayed: {page: end.pages[end.pages.length - 1] || 1,total: end.totalPages}}};var locationStart = this.book.locations.locationFromCfi(start.mapping.start);var locationEnd = this.book.locations.locationFromCfi(end.mapping.end);if (locationStart != null) {located.start.location = locationStart;located.start.percentage = this.book.locations.percentageFromLocation(locationStart);}if (locationEnd != null) {located.end.location = locationEnd;located.end.percentage = this.book.locations.percentageFromLocation(locationEnd);}var pageStart = this.book.pageList.pageFromCfi(start.mapping.start);var pageEnd = this.book.pageList.pageFromCfi(end.mapping.end);if (pageStart != -1) {located.start.page = pageStart;}if (pageEnd != -1) {located.end.page = pageEnd;}if (end.index === this.book.spine.last().index && located.end.displayed.page >= located.end.displayed.total) {located.atEnd = true;}if (start.index === this.book.spine.first().index && located.start.displayed.page === 1) {located.atStart = true;}return located;}/** * Remove and Clean Up the Rendition */}, {key: "destroy",value: function destroy() {// Clear the queue// this.q.clear();// this.q = undefined;this.manager && this.manager.destroy();this.book = undefined;// this.views = null;// this.hooks.display.clear();// this.hooks.serialize.clear();// this.hooks.content.clear();// this.hooks.layout.clear();// this.hooks.render.clear();// this.hooks.show.clear();// this.hooks = {};// this.themes.destroy();// this.themes = undefined;// this.epubcfi = undefined;// this.starting = undefined;// this.started = undefined;}/** * Pass the events from a view's Contents * @private * @param {Contents} view contents */}, {key: "passEvents",value: function passEvents(contents) {var _this5 = this;_constants.DOM_EVENTS.forEach(function (e) {contents.on(e, function (ev) {return _this5.triggerViewEvent(ev, contents);});});contents.on(_constants.EVENTS.CONTENTS.SELECTED, function (e) {return _this5.triggerSelectedEvent(e, contents);});}/** * Emit events passed by a view * @private * @param {event} e */}, {key: "triggerViewEvent",value: function triggerViewEvent(e, contents) {this.emit(e.type, e, contents);}/** * Emit a selection event's CFI Range passed from a a view * @private * @param {EpubCFI} cfirange */}, {key: "triggerSelectedEvent",value: function triggerSelectedEvent(cfirange, contents) {/** * Emit that a text selection has occured * @event selected * @param {EpubCFI} cfirange * @param {Contents} contents * @memberof Rendition */this.emit(_constants.EVENTS.RENDITION.SELECTED, cfirange, contents);}/** * Emit a markClicked event with the cfiRange and data from a mark * @private * @param {EpubCFI} cfirange */}, {key: "triggerMarkEvent",value: function triggerMarkEvent(cfiRange, data, contents) {/** * Emit that a mark was clicked * @event markClicked * @param {EpubCFI} cfirange * @param {object} data * @param {Contents} contents * @memberof Rendition */this.emit(_constants.EVENTS.RENDITION.MARK_CLICKED, cfiRange, data, contents);}/** * Get a Range from a Visible CFI * @param {string} cfi EpubCfi String * @param {string} ignoreClass * @return {range} */}, {key: "getRange",value: function getRange(cfi, ignoreClass) {var _cfi = new _epubcfi2.default(cfi);var found = this.manager.visible().filter(function (view) {if (_cfi.spinePos === view.index) return true;});// Should only every return 1 itemif (found.length) {return found[0].contents.range(_cfi, ignoreClass);}}/** * Hook to adjust images to fit in columns * @param {Contents} contents * @private */}, {key: "adjustImages",value: function adjustImages(contents) {if (this._layout.name === "pre-paginated") {return new Promise(function (resolve) {resolve();});}var computed = contents.window.getComputedStyle(contents.content, null);var height = (contents.content.offsetHeight - (parseFloat(computed.paddingTop) + parseFloat(computed.paddingBottom))) * .95;var horizontalPadding = parseFloat(computed.paddingLeft) + parseFloat(computed.paddingRight);contents.addStylesheetRules({"img": {"max-width": (this._layout.columnWidth ? this._layout.columnWidth - horizontalPadding + "px" : "100%") + "!important","max-height": height + "px" + "!important","object-fit": "contain","page-break-inside": "avoid","break-inside": "avoid","box-sizing": "border-box"},"svg": {"max-width": (this._layout.columnWidth ? this._layout.columnWidth - horizontalPadding + "px" : "100%") + "!important","max-height": height + "px" + "!important","page-break-inside": "avoid","break-inside": "avoid"}});return new Promise(function (resolve, reject) {// Wait to applysetTimeout(function () {resolve();}, 1);});}/** * Get the Contents object of each rendered view * @returns {Contents[]} */}, {key: "getContents",value: function getContents() {return this.manager ? this.manager.getContents() : [];}/** * Get the views member from the manager * @returns {Views} */}, {key: "views",value: function views() {var views = this.manager ? this.manager.views : undefined;return views || [];}/** * Hook to handle link clicks in rendered content * @param {Contents} contents * @private */}, {key: "handleLinks",value: function handleLinks(contents) {var _this6 = this;if (contents) {contents.on(_constants.EVENTS.CONTENTS.LINK_CLICKED, function (href) {var relative = _this6.book.path.relative(href);_this6.display(relative);});}}/** * Hook to handle injecting stylesheet before * a Section is serialized * @param {document} doc * @param {Section} section * @private */}, {key: "injectStylesheet",value: function injectStylesheet(doc, section) {var style = doc.createElement("link");style.setAttribute("type", "text/css");style.setAttribute("rel", "stylesheet");style.setAttribute("href", this.settings.stylesheet);doc.getElementsByTagName("head")[0].appendChild(style);}/** * Hook to handle injecting scripts before * a Section is serialized * @param {document} doc * @param {Section} section * @private */}, {key: "injectScript",value: function injectScript(doc, section) {var script = doc.createElement("script");script.setAttribute("type", "text/javascript");script.setAttribute("src", this.settings.script);script.textContent = " "; // Needed to prevent self closing tagdoc.getElementsByTagName("head")[0].appendChild(script);}/** * Hook to handle the document identifier before * a Section is serialized * @param {document} doc * @param {Section} section * @private */}, {key: "injectIdentifier",value: function injectIdentifier(doc, section) {var ident = this.book.packaging.metadata.identifier;var meta = doc.createElement("meta");meta.setAttribute("name", "dc.relation.ispartof");if (ident) {meta.setAttribute("content", ident);}doc.getElementsByTagName("head")[0].appendChild(meta);}}]);return Rendition;}();//-- Enable binding events to Renderer(0, _eventEmitter2.default)(Rendition.prototype);exports.default = Rendition;module.exports = exports["default"];/***/ }),/* 19 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _epubcfi = __webpack_require__(1);var _epubcfi2 = _interopRequireDefault(_epubcfi);var _core = __webpack_require__(0);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Map text locations to CFI ranges * @class * @param {Layout} layout Layout to apply * @param {string} [direction="ltr"] Text direction * @param {string} [axis="horizontal"] vertical or horizontal axis * @param {boolean} [dev] toggle developer highlighting */var Mapping = function () {function Mapping(layout, direction, axis, dev) {_classCallCheck(this, Mapping);this.layout = layout;this.horizontal = axis === "horizontal" ? true : false;this.direction = direction || "ltr";this._dev = dev;}/** * Find CFI pairs for entire section at once */_createClass(Mapping, [{key: "section",value: function section(view) {var ranges = this.findRanges(view);var map = this.rangeListToCfiList(view.section.cfiBase, ranges);return map;}/** * Find CFI pairs for a page * @param {Contents} contents Contents from view * @param {string} cfiBase string of the base for a cfi * @param {number} start position to start at * @param {number} end position to end at */}, {key: "page",value: function page(contents, cfiBase, start, end) {var root = contents && contents.document ? contents.document.body : false;var result;if (!root) {return;}result = this.rangePairToCfiPair(cfiBase, {start: this.findStart(root, start, end),end: this.findEnd(root, start, end)});if (this._dev === true) {var doc = contents.document;var startRange = new _epubcfi2.default(result.start).toRange(doc);var endRange = new _epubcfi2.default(result.end).toRange(doc);var selection = doc.defaultView.getSelection();var r = doc.createRange();selection.removeAllRanges();r.setStart(startRange.startContainer, startRange.startOffset);r.setEnd(endRange.endContainer, endRange.endOffset);selection.addRange(r);}return result;}/** * Walk a node, preforming a function on each node it finds * @private * @param {Node} root Node to walkToNode * @param {function} func walk function * @return {*} returns the result of the walk function */}, {key: "walk",value: function walk(root, func) {// IE11 has strange issue, if root is text node IE throws exception on// calling treeWalker.nextNode(), saying// Unexpected call to method or property access instead of returing null valueif (root && root.nodeType === Node.TEXT_NODE) {return;}// safeFilter is required so that it can work in IE as filter is a function for IE// and for other browser filter is an object.var filter = {acceptNode: function acceptNode(node) {if (node.data.trim().length > 0) {return NodeFilter.FILTER_ACCEPT;} else {return NodeFilter.FILTER_REJECT;}}};var safeFilter = filter.acceptNode;safeFilter.acceptNode = filter.acceptNode;var treeWalker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT, safeFilter, false);var node;var result;while (node = treeWalker.nextNode()) {result = func(node);if (result) break;}return result;}}, {key: "findRanges",value: function findRanges(view) {var columns = [];var scrollWidth = view.contents.scrollWidth();var spreads = Math.ceil(scrollWidth / this.layout.spreadWidth);var count = spreads * this.layout.divisor;var columnWidth = this.layout.columnWidth;var gap = this.layout.gap;var start, end;for (var i = 0; i < count.pages; i++) {start = (columnWidth + gap) * i;end = columnWidth * (i + 1) + gap * i;columns.push({start: this.findStart(view.document.body, start, end),end: this.findEnd(view.document.body, start, end)});}return columns;}/** * Find Start Range * @private * @param {Node} root root node * @param {number} start position to start at * @param {number} end position to end at * @return {Range} */}, {key: "findStart",value: function findStart(root, start, end) {var _this = this;var stack = [root];var $el;var found;var $prev = root;while (stack.length) {$el = stack.shift();found = this.walk($el, function (node) {var left, right, top, bottom;var elPos;var elRange;elPos = (0, _core.nodeBounds)(node);if (_this.horizontal && _this.direction === "ltr") {left = _this.horizontal ? elPos.left : elPos.top;right = _this.horizontal ? elPos.right : elPos.bottom;if (left >= start && left <= end) {return node;} else if (right > start) {return node;} else {$prev = node;stack.push(node);}} else if (_this.horizontal && _this.direction === "rtl") {left = elPos.left;right = elPos.right;if (right <= end && right >= start) {return node;} else if (left < end) {return node;} else {$prev = node;stack.push(node);}} else {top = elPos.top;bottom = elPos.bottom;if (top >= start && top <= end) {return node;} else if (bottom > start) {return node;} else {$prev = node;stack.push(node);}}});if (found) {return this.findTextStartRange(found, start, end);}}// Return last elementreturn this.findTextStartRange($prev, start, end);}/** * Find End Range * @private * @param {Node} root root node * @param {number} start position to start at * @param {number} end position to end at * @return {Range} */}, {key: "findEnd",value: function findEnd(root, start, end) {var _this2 = this;var stack = [root];var $el;var $prev = root;var found;while (stack.length) {$el = stack.shift();found = this.walk($el, function (node) {var left, right, top, bottom;var elPos;var elRange;elPos = (0, _core.nodeBounds)(node);if (_this2.horizontal && _this2.direction === "ltr") {left = Math.round(elPos.left);right = Math.round(elPos.right);if (left > end && $prev) {return $prev;} else if (right > end) {return node;} else {$prev = node;stack.push(node);}} else if (_this2.horizontal && _this2.direction === "rtl") {left = Math.round(_this2.horizontal ? elPos.left : elPos.top);right = Math.round(_this2.horizontal ? elPos.right : elPos.bottom);if (right < start && $prev) {return $prev;} else if (left < start) {return node;} else {$prev = node;stack.push(node);}} else {top = Math.round(elPos.top);bottom = Math.round(elPos.bottom);if (top > end && $prev) {return $prev;} else if (bottom > end) {return node;} else {$prev = node;stack.push(node);}}});if (found) {return this.findTextEndRange(found, start, end);}}// end of chapterreturn this.findTextEndRange($prev, start, end);}/** * Find Text Start Range * @private * @param {Node} root root node * @param {number} start position to start at * @param {number} end position to end at * @return {Range} */}, {key: "findTextStartRange",value: function findTextStartRange(node, start, end) {var ranges = this.splitTextNodeIntoRanges(node);var range;var pos;var left, top, right;for (var i = 0; i < ranges.length; i++) {range = ranges[i];pos = range.getBoundingClientRect();if (this.horizontal && this.direction === "ltr") {left = pos.left;if (left >= start) {return range;}} else if (this.horizontal && this.direction === "rtl") {right = pos.right;if (right <= end) {return range;}} else {top = pos.top;if (top >= start) {return range;}}// prev = range;}return ranges[0];}/** * Find Text End Range * @private * @param {Node} root root node * @param {number} start position to start at * @param {number} end position to end at * @return {Range} */}, {key: "findTextEndRange",value: function findTextEndRange(node, start, end) {var ranges = this.splitTextNodeIntoRanges(node);var prev;var range;var pos;var left, right, top, bottom;for (var i = 0; i < ranges.length; i++) {range = ranges[i];pos = range.getBoundingClientRect();if (this.horizontal && this.direction === "ltr") {left = pos.left;right = pos.right;if (left > end && prev) {return prev;} else if (right > end) {return range;}} else if (this.horizontal && this.direction === "rtl") {left = pos.left;right = pos.right;if (right < start && prev) {return prev;} else if (left < start) {return range;}} else {top = pos.top;bottom = pos.bottom;if (top > end && prev) {return prev;} else if (bottom > end) {return range;}}prev = range;}// Ends before limitreturn ranges[ranges.length - 1];}/** * Split up a text node into ranges for each word * @private * @param {Node} root root node * @param {string} [_splitter] what to split on * @return {Range[]} */}, {key: "splitTextNodeIntoRanges",value: function splitTextNodeIntoRanges(node, _splitter) {var ranges = [];var textContent = node.textContent || "";var text = textContent.trim();var range;var doc = node.ownerDocument;var splitter = _splitter || " ";var pos = text.indexOf(splitter);if (pos === -1 || node.nodeType != Node.TEXT_NODE) {range = doc.createRange();range.selectNodeContents(node);return [range];}range = doc.createRange();range.setStart(node, 0);range.setEnd(node, pos);ranges.push(range);range = false;while (pos != -1) {pos = text.indexOf(splitter, pos + 1);if (pos > 0) {if (range) {range.setEnd(node, pos);ranges.push(range);}range = doc.createRange();range.setStart(node, pos + 1);}}if (range) {range.setEnd(node, text.length);ranges.push(range);}return ranges;}/** * Turn a pair of ranges into a pair of CFIs * @private * @param {string} cfiBase base string for an EpubCFI * @param {object} rangePair { start: Range, end: Range } * @return {object} { start: "epubcfi(...)", end: "epubcfi(...)" } */}, {key: "rangePairToCfiPair",value: function rangePairToCfiPair(cfiBase, rangePair) {var startRange = rangePair.start;var endRange = rangePair.end;startRange.collapse(true);endRange.collapse(false);var startCfi = new _epubcfi2.default(startRange, cfiBase).toString();var endCfi = new _epubcfi2.default(endRange, cfiBase).toString();return {start: startCfi,end: endCfi};}}, {key: "rangeListToCfiList",value: function rangeListToCfiList(cfiBase, columns) {var map = [];var cifPair;for (var i = 0; i < columns.length; i++) {cifPair = this.rangePairToCfiPair(cfiBase, columns[i]);map.push(cifPair);}return map;}/** * Set the axis for mapping * @param {string} axis horizontal | vertical * @return {boolean} is it horizontal? */}, {key: "axis",value: function axis(_axis) {if (_axis) {this.horizontal = _axis === "horizontal" ? true : false;}return this.horizontal;}}]);return Mapping;}();exports.default = Mapping;module.exports = exports["default"];/***/ }),/* 20 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _eventEmitter = __webpack_require__(3);var _eventEmitter2 = _interopRequireDefault(_eventEmitter);var _core = __webpack_require__(0);var _epubcfi = __webpack_require__(1);var _epubcfi2 = _interopRequireDefault(_epubcfi);var _contents = __webpack_require__(14);var _contents2 = _interopRequireDefault(_contents);var _constants = __webpack_require__(2);var _marksPane = __webpack_require__(56);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }var IframeView = function () {function IframeView(section, options) {_classCallCheck(this, IframeView);this.settings = (0, _core.extend)({ignoreClass: "",axis: options.layout && options.layout.props.flow === "scrolled" ? "vertical" : "horizontal",direction: undefined,width: 0,height: 0,layout: undefined,globalLayoutProperties: {},method: undefined,forceRight: false}, options || {});this.id = "epubjs-view-" + (0, _core.uuid)();this.section = section;this.index = section.index;this.element = this.container(this.settings.axis);this.added = false;this.displayed = false;this.rendered = false;// this.width = this.settings.width;// this.height = this.settings.height;this.fixedWidth = 0;this.fixedHeight = 0;// Blank Cfi for Parsingthis.epubcfi = new _epubcfi2.default();this.layout = this.settings.layout;// Dom events to listen for// this.listenedEvents = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click", "touchend", "touchstart"];this.pane = undefined;this.highlights = {};this.underlines = {};this.marks = {};}_createClass(IframeView, [{key: "container",value: function container(axis) {var element = document.createElement("div");element.classList.add("epub-view");// this.element.style.minHeight = "100px";element.style.height = "0px";element.style.width = "0px";element.style.overflow = "hidden";element.style.position = "relative";element.style.display = "block";if (axis && axis == "horizontal") {element.style.flex = "none";} else {element.style.flex = "initial";}return element;}}, {key: "create",value: function create() {if (this.iframe) {return this.iframe;}if (!this.element) {this.element = this.createContainer();}this.iframe = document.createElement("iframe");this.iframe.id = this.id;this.iframe.scrolling = "no"; // Might need to be removed: breaks ios width calculationsthis.iframe.style.overflow = "hidden";this.iframe.seamless = "seamless";// Back up if seamless isn't supportedthis.iframe.style.border = "none";this.iframe.setAttribute("enable-annotation", "true");this.resizing = true;// this.iframe.style.display = "none";this.element.style.visibility = "hidden";this.iframe.style.visibility = "hidden";this.iframe.style.width = "0";this.iframe.style.height = "0";this._width = 0;this._height = 0;this.element.setAttribute("ref", this.index);this.added = true;this.elementBounds = (0, _core.bounds)(this.element);// if(width || height){// this.resize(width, height);// } else if(this.width && this.height){// this.resize(this.width, this.height);// } else {// this.iframeBounds = bounds(this.iframe);// }if ("srcdoc" in this.iframe) {this.supportsSrcdoc = true;} else {this.supportsSrcdoc = false;}if (!this.settings.method) {this.settings.method = this.supportsSrcdoc ? "srcdoc" : "write";}return this.iframe;}}, {key: "render",value: function render(request, show) {// view.onLayout = this.layout.format.bind(this.layout);this.create();// Fit to size of the container, apply paddingthis.size();if (!this.sectionRender) {this.sectionRender = this.section.render(request);}// Render Chainreturn this.sectionRender.then(function (contents) {return this.load(contents);}.bind(this)).then(function () {var _this = this;// apply the layout function to the contentsthis.layout.format(this.contents, this.section);// find and report the writingMode axisvar writingMode = this.contents.writingMode();var axis = writingMode.indexOf("vertical") === 0 ? "vertical" : "horizontal";this.setAxis(axis);this.emit(_constants.EVENTS.VIEWS.AXIS, axis);// Listen for events that require an expansion of the iframethis.addListeners();return new Promise(function (resolve, reject) {// Expand the iframe to the full size of the content_this.expand();//if (_this.settings.forceRight) {_this.element.style.marginLeft = _this.width() + "px";}resolve();});}.bind(this), function (e) {this.emit(_constants.EVENTS.VIEWS.LOAD_ERROR, e);return new Promise(function (resolve, reject) {reject(e);});}.bind(this)).then(function () {this.emit(_constants.EVENTS.VIEWS.RENDERED, this.section);}.bind(this));}}, {key: "reset",value: function reset() {if (this.iframe) {this.iframe.style.width = "0";this.iframe.style.height = "0";this._width = 0;this._height = 0;this._textWidth = undefined;this._contentWidth = undefined;this._textHeight = undefined;this._contentHeight = undefined;}this._needsReframe = true;}// Determine locks base on settings}, {key: "size",value: function size(_width, _height) {var width = _width || this.settings.width;var height = _height || this.settings.height;if (this.layout.name === "pre-paginated") {this.lock("both", width, height);} else if (this.settings.axis === "horizontal") {this.lock("height", width, height);} else {this.lock("width", width, height);}this.settings.width = width;this.settings.height = height;}// Lock an axis to element dimensions, taking borders into account}, {key: "lock",value: function lock(what, width, height) {var elBorders = (0, _core.borders)(this.element);var iframeBorders;if (this.iframe) {iframeBorders = (0, _core.borders)(this.iframe);} else {iframeBorders = { width: 0, height: 0 };}if (what == "width" && (0, _core.isNumber)(width)) {this.lockedWidth = width - elBorders.width - iframeBorders.width;// this.resize(this.lockedWidth, width); // width keeps ratio correct}if (what == "height" && (0, _core.isNumber)(height)) {this.lockedHeight = height - elBorders.height - iframeBorders.height;// this.resize(width, this.lockedHeight);}if (what === "both" && (0, _core.isNumber)(width) && (0, _core.isNumber)(height)) {this.lockedWidth = width - elBorders.width - iframeBorders.width;this.lockedHeight = height - elBorders.height - iframeBorders.height;// this.resize(this.lockedWidth, this.lockedHeight);}if (this.displayed && this.iframe) {// this.contents.layout();this.expand();}}// Resize a single axis based on content dimensions}, {key: "expand",value: function expand(force) {var width = this.lockedWidth;var height = this.lockedHeight;var columns;var textWidth, textHeight;if (!this.iframe || this._expanding) return;this._expanding = true;if (this.layout.name === "pre-paginated") {width = this.layout.columnWidth;height = this.layout.height;}// Expand Horizontallyelse if (this.settings.axis === "horizontal") {// Get the width of the textwidth = this.contents.textWidth();if (width % this.layout.pageWidth > 0) {width = Math.ceil(width / this.layout.pageWidth) * this.layout.pageWidth;}if (this.settings.forceEvenPages) {columns = width / this.layout.pageWidth;if (this.layout.divisor > 1 && this.layout.name === "reflowable" && columns % 2 > 0) {// add a blank pagewidth += this.layout.pageWidth;}}} // Expand Verticallyelse if (this.settings.axis === "vertical") {height = this.contents.textHeight();}// Only Resize if dimensions have changed or// if Frame is still hidden, so needs reframingif (this._needsReframe || width != this._width || height != this._height) {this.reframe(width, height);}this._expanding = false;}}, {key: "reframe",value: function reframe(width, height) {var _this2 = this;var size;if ((0, _core.isNumber)(width)) {this.element.style.width = width + "px";this.iframe.style.width = width + "px";this._width = width;}if ((0, _core.isNumber)(height)) {this.element.style.height = height + "px";this.iframe.style.height = height + "px";this._height = height;}var widthDelta = this.prevBounds ? width - this.prevBounds.width : width;var heightDelta = this.prevBounds ? height - this.prevBounds.height : height;size = {width: width,height: height,widthDelta: widthDelta,heightDelta: heightDelta};this.pane && this.pane.render();requestAnimationFrame(function () {var mark = void 0;for (var m in _this2.marks) {if (_this2.marks.hasOwnProperty(m)) {mark = _this2.marks[m];_this2.placeMark(mark.element, mark.range);}}});this.onResize(this, size);this.emit(_constants.EVENTS.VIEWS.RESIZED, size);this.prevBounds = size;this.elementBounds = (0, _core.bounds)(this.element);}}, {key: "load",value: function load(contents) {var loading = new _core.defer();var loaded = loading.promise;if (!this.iframe) {loading.reject(new Error("No Iframe Available"));return loaded;}this.iframe.onload = function (event) {this.onLoad(event, loading);}.bind(this);if (this.settings.method === "blobUrl") {this.blobUrl = (0, _core.createBlobUrl)(contents, "application/xhtml+xml");this.iframe.src = this.blobUrl;this.element.appendChild(this.iframe);} else if (this.settings.method === "srcdoc") {this.iframe.srcdoc = contents;this.element.appendChild(this.iframe);} else {this.element.appendChild(this.iframe);this.document = this.iframe.contentDocument;if (!this.document) {loading.reject(new Error("No Document Available"));return loaded;}this.iframe.contentDocument.open();// For Cordova windows platformif (window.MSApp && MSApp.execUnsafeLocalFunction) {var outerThis = this;MSApp.execUnsafeLocalFunction(function () {outerThis.iframe.contentDocument.write(contents);});} else {this.iframe.contentDocument.write(contents);}this.iframe.contentDocument.close();}return loaded;}}, {key: "onLoad",value: function onLoad(event, promise) {var _this3 = this;this.window = this.iframe.contentWindow;this.document = this.iframe.contentDocument;this.contents = new _contents2.default(this.document, this.document.body, this.section.cfiBase, this.section.index);this.rendering = false;var link = this.document.querySelector("link[rel='canonical']");if (link) {link.setAttribute("href", this.section.canonical);} else {link = this.document.createElement("link");link.setAttribute("rel", "canonical");link.setAttribute("href", this.section.canonical);this.document.querySelector("head").appendChild(link);}this.contents.on(_constants.EVENTS.CONTENTS.EXPAND, function () {if (_this3.displayed && _this3.iframe) {_this3.expand();if (_this3.contents) {_this3.layout.format(_this3.contents);}}});this.contents.on(_constants.EVENTS.CONTENTS.RESIZE, function (e) {if (_this3.displayed && _this3.iframe) {_this3.expand();if (_this3.contents) {_this3.layout.format(_this3.contents);}}});promise.resolve(this.contents);}}, {key: "setLayout",value: function setLayout(layout) {this.layout = layout;if (this.contents) {this.layout.format(this.contents);this.expand();}}}, {key: "setAxis",value: function setAxis(axis) {// Force vertical for scrolledif (this.layout.props.flow === "scrolled") {axis = "vertical";}this.settings.axis = axis;if (axis == "horizontal") {this.element.style.flex = "none";} else {this.element.style.flex = "initial";}this.size();}}, {key: "addListeners",value: function addListeners() {//TODO: Add content listeners for expanding}}, {key: "removeListeners",value: function removeListeners(layoutFunc) {//TODO: remove content listeners for expanding}}, {key: "display",value: function display(request) {var displayed = new _core.defer();if (!this.displayed) {this.render(request).then(function () {this.emit(_constants.EVENTS.VIEWS.DISPLAYED, this);this.onDisplayed(this);this.displayed = true;displayed.resolve(this);}.bind(this), function (err) {displayed.reject(err, this);});} else {displayed.resolve(this);}return displayed.promise;}}, {key: "show",value: function show() {this.element.style.visibility = "visible";if (this.iframe) {this.iframe.style.visibility = "visible";// Remind Safari to redraw the iframethis.iframe.style.transform = "translateZ(0)";this.iframe.offsetWidth;this.iframe.style.transform = null;}this.emit(_constants.EVENTS.VIEWS.SHOWN, this);}}, {key: "hide",value: function hide() {// this.iframe.style.display = "none";this.element.style.visibility = "hidden";this.iframe.style.visibility = "hidden";this.stopExpanding = true;this.emit(_constants.EVENTS.VIEWS.HIDDEN, this);}}, {key: "offset",value: function offset() {return {top: this.element.offsetTop,left: this.element.offsetLeft};}}, {key: "width",value: function width() {return this._width;}}, {key: "height",value: function height() {return this._height;}}, {key: "position",value: function position() {return this.element.getBoundingClientRect();}}, {key: "locationOf",value: function locationOf(target) {var parentPos = this.iframe.getBoundingClientRect();var targetPos = this.contents.locationOf(target, this.settings.ignoreClass);return {"left": targetPos.left,"top": targetPos.top};}}, {key: "onDisplayed",value: function onDisplayed(view) {// Stub, override with a custom functions}}, {key: "onResize",value: function onResize(view, e) {// Stub, override with a custom functions}}, {key: "bounds",value: function bounds(force) {if (force || !this.elementBounds) {this.elementBounds = (0, _core.bounds)(this.element);}return this.elementBounds;}}, {key: "highlight",value: function highlight(cfiRange) {var data = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};var cb = arguments[2];var _this4 = this;var className = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : "epubjs-hl";var styles = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};if (!this.contents) {return;}var attributes = Object.assign({ "fill": "yellow", "fill-opacity": "0.3", "mix-blend-mode": "multiply" }, styles);var range = this.contents.range(cfiRange);var emitter = function emitter() {_this4.emit(_constants.EVENTS.VIEWS.MARK_CLICKED, cfiRange, data);};data["epubcfi"] = cfiRange;if (!this.pane) {this.pane = new _marksPane.Pane(this.iframe, this.element);}var m = new _marksPane.Highlight(range, className, data, attributes);var h = this.pane.addMark(m);this.highlights[cfiRange] = { "mark": h, "element": h.element, "listeners": [emitter, cb] };h.element.setAttribute("ref", className);h.element.addEventListener("click", emitter);h.element.addEventListener("touchstart", emitter);if (cb) {h.element.addEventListener("click", cb);h.element.addEventListener("touchstart", cb);}return h;}}, {key: "underline",value: function underline(cfiRange) {var data = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};var cb = arguments[2];var _this5 = this;var className = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : "epubjs-ul";var styles = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};if (!this.contents) {return;}var attributes = Object.assign({ "stroke": "black", "stroke-opacity": "0.3", "mix-blend-mode": "multiply" }, styles);var range = this.contents.range(cfiRange);var emitter = function emitter() {_this5.emit(_constants.EVENTS.VIEWS.MARK_CLICKED, cfiRange, data);};data["epubcfi"] = cfiRange;if (!this.pane) {this.pane = new _marksPane.Pane(this.iframe, this.element);}var m = new _marksPane.Underline(range, className, data, attributes);var h = this.pane.addMark(m);this.underlines[cfiRange] = { "mark": h, "element": h.element, "listeners": [emitter, cb] };h.element.setAttribute("ref", className);h.element.addEventListener("click", emitter);h.element.addEventListener("touchstart", emitter);if (cb) {h.element.addEventListener("click", cb);h.element.addEventListener("touchstart", cb);}return h;}}, {key: "mark",value: function mark(cfiRange) {var _this6 = this;var data = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};var cb = arguments[2];if (!this.contents) {return;}if (cfiRange in this.marks) {var item = this.marks[cfiRange];return item;}var range = this.contents.range(cfiRange);if (!range) {return;}var container = range.commonAncestorContainer;var parent = container.nodeType === 1 ? container : container.parentNode;var emitter = function emitter(e) {_this6.emit(_constants.EVENTS.VIEWS.MARK_CLICKED, cfiRange, data);};if (range.collapsed && container.nodeType === 1) {range = new Range();range.selectNodeContents(container);} else if (range.collapsed) {// Webkit doesn't like collapsed rangesrange = new Range();range.selectNodeContents(parent);}var mark = this.document.createElement("a");mark.setAttribute("ref", "epubjs-mk");mark.style.position = "absolute";mark.dataset["epubcfi"] = cfiRange;if (data) {Object.keys(data).forEach(function (key) {mark.dataset[key] = data[key];});}if (cb) {mark.addEventListener("click", cb);mark.addEventListener("touchstart", cb);}mark.addEventListener("click", emitter);mark.addEventListener("touchstart", emitter);this.placeMark(mark, range);this.element.appendChild(mark);this.marks[cfiRange] = { "element": mark, "range": range, "listeners": [emitter, cb] };return parent;}}, {key: "placeMark",value: function placeMark(element, range) {var top = void 0, right = void 0, left = void 0;if (this.layout.name === "pre-paginated" || this.settings.axis !== "horizontal") {var pos = range.getBoundingClientRect();top = pos.top;right = pos.right;} else {// Element might break columns, so find the left most elementvar rects = range.getClientRects();var rect = void 0;for (var i = 0; i != rects.length; i++) {rect = rects[i];if (!left || rect.left < left) {left = rect.left;// right = rect.right;right = Math.ceil(left / this.layout.props.pageWidth) * this.layout.props.pageWidth - this.layout.gap / 2;top = rect.top;}}}element.style.top = top + "px";element.style.left = right + "px";}}, {key: "unhighlight",value: function unhighlight(cfiRange) {var item = void 0;if (cfiRange in this.highlights) {item = this.highlights[cfiRange];this.pane.removeMark(item.mark);item.listeners.forEach(function (l) {if (l) {item.element.removeEventListener("click", l);item.element.removeEventListener("touchstart", l);};});delete this.highlights[cfiRange];}}}, {key: "ununderline",value: function ununderline(cfiRange) {var item = void 0;if (cfiRange in this.underlines) {item = this.underlines[cfiRange];this.pane.removeMark(item.mark);item.listeners.forEach(function (l) {if (l) {item.element.removeEventListener("click", l);item.element.removeEventListener("touchstart", l);};});delete this.underlines[cfiRange];}}}, {key: "unmark",value: function unmark(cfiRange) {var item = void 0;if (cfiRange in this.marks) {item = this.marks[cfiRange];this.element.removeChild(item.element);item.listeners.forEach(function (l) {if (l) {item.element.removeEventListener("click", l);item.element.removeEventListener("touchstart", l);};});delete this.marks[cfiRange];}}}, {key: "destroy",value: function destroy() {for (var cfiRange in this.highlights) {this.unhighlight(cfiRange);}for (var _cfiRange in this.underlines) {this.ununderline(_cfiRange);}for (var _cfiRange2 in this.marks) {this.unmark(_cfiRange2);}if (this.blobUrl) {(0, _core.revokeBlobUrl)(this.blobUrl);}if (this.displayed) {this.displayed = false;this.removeListeners();this.contents.destroy();this.stopExpanding = true;this.element.removeChild(this.iframe);this.iframe = undefined;this.contents = undefined;this._textWidth = null;this._textHeight = null;this._width = null;this._height = null;}// this.element.style.height = "0px";// this.element.style.width = "0px";}}]);return IframeView;}();(0, _eventEmitter2.default)(IframeView.prototype);exports.default = IframeView;module.exports = exports["default"];/***/ }),/* 21 *//***/ (function(module, exports, __webpack_require__) {var isObject = __webpack_require__(16), now = __webpack_require__(62), toNumber = __webpack_require__(64);/** Error message constants. */var FUNC_ERROR_TEXT = 'Expected a function';/* Built-in method references for those with the same name as other `lodash` methods. */var nativeMax = Math.max, nativeMin = Math.min;/** * Creates a debounced function that delays invoking `func` until after `wait` * milliseconds have elapsed since the last time the debounced function was * invoked. The debounced function comes with a `cancel` method to cancel * delayed `func` invocations and a `flush` method to immediately invoke them. * Provide `options` to indicate whether `func` should be invoked on the * leading and/or trailing edge of the `wait` timeout. The `func` is invoked * with the last arguments provided to the debounced function. Subsequent * calls to the debounced function return the result of the last `func` * invocation. * * **Note:** If `leading` and `trailing` options are `true`, `func` is * invoked on the trailing edge of the timeout only if the debounced function * is invoked more than once during the `wait` timeout. * * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred * until to the next tick, similar to `setTimeout` with a timeout of `0`. * * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) * for details over the differences between `_.debounce` and `_.throttle`. * * @static * @memberOf _ * @since 0.1.0 * @category Function * @param {Function} func The function to debounce. * @param {number} [wait=0] The number of milliseconds to delay. * @param {Object} [options={}] The options object. * @param {boolean} [options.leading=false] * Specify invoking on the leading edge of the timeout. * @param {number} [options.maxWait] * The maximum time `func` is allowed to be delayed before it's invoked. * @param {boolean} [options.trailing=true] * Specify invoking on the trailing edge of the timeout. * @returns {Function} Returns the new debounced function. * @example * * // Avoid costly calculations while the window size is in flux. * jQuery(window).on('resize', _.debounce(calculateLayout, 150)); * * // Invoke `sendMail` when clicked, debouncing subsequent calls. * jQuery(element).on('click', _.debounce(sendMail, 300, { * 'leading': true, * 'trailing': false * })); * * // Ensure `batchLog` is invoked once after 1 second of debounced calls. * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 }); * var source = new EventSource('/stream'); * jQuery(source).on('message', debounced); * * // Cancel the trailing debounced invocation. * jQuery(window).on('popstate', debounced.cancel); */function debounce(func, wait, options) { var lastArgs, lastThis, maxWait, result, timerId, lastCallTime, lastInvokeTime = 0, leading = false, maxing = false, trailing = true; if (typeof func != 'function') { throw new TypeError(FUNC_ERROR_TEXT); } wait = toNumber(wait) || 0; if (isObject(options)) { leading = !!options.leading; maxing = 'maxWait' in options; maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait; trailing = 'trailing' in options ? !!options.trailing : trailing; } function invokeFunc(time) { var args = lastArgs, thisArg = lastThis; lastArgs = lastThis = undefined; lastInvokeTime = time; result = func.apply(thisArg, args); return result; } function leadingEdge(time) { // Reset any `maxWait` timer. lastInvokeTime = time; // Start the timer for the trailing edge. timerId = setTimeout(timerExpired, wait); // Invoke the leading edge. return leading ? invokeFunc(time) : result; } function remainingWait(time) { var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime, timeWaiting = wait - timeSinceLastCall; return maxing ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke) : timeWaiting; } function shouldInvoke(time) { var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime; // Either this is the first call, activity has stopped and we're at the // trailing edge, the system time has gone backwards and we're treating // it as the trailing edge, or we've hit the `maxWait` limit. return (lastCallTime === undefined || (timeSinceLastCall >= wait) || (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait)); } function timerExpired() { var time = now(); if (shouldInvoke(time)) { return trailingEdge(time); } // Restart the timer. timerId = setTimeout(timerExpired, remainingWait(time)); } function trailingEdge(time) { timerId = undefined; // Only invoke if we have `lastArgs` which means `func` has been // debounced at least once. if (trailing && lastArgs) { return invokeFunc(time); } lastArgs = lastThis = undefined; return result; } function cancel() { if (timerId !== undefined) { clearTimeout(timerId); } lastInvokeTime = 0; lastArgs = lastCallTime = lastThis = timerId = undefined; } function flush() { return timerId === undefined ? result : trailingEdge(now()); } function debounced() { var time = now(), isInvoking = shouldInvoke(time); lastArgs = arguments; lastThis = this; lastCallTime = time; if (isInvoking) { if (timerId === undefined) { return leadingEdge(lastCallTime); } if (maxing) { // Handle invocations in a tight loop. clearTimeout(timerId); timerId = setTimeout(timerExpired, wait); return invokeFunc(lastCallTime); } } if (timerId === undefined) { timerId = setTimeout(timerExpired, wait); } return result; } debounced.cancel = cancel; debounced.flush = flush; return debounced;}module.exports = debounce;/***/ }),/* 22 *//***/ (function(module, exports, __webpack_require__) {var freeGlobal = __webpack_require__(63);/** Detect free variable `self`. */var freeSelf = typeof self == 'object' && self && self.Object === Object && self;/** Used as a reference to the global object. */var root = freeGlobal || freeSelf || Function('return this')();module.exports = root;/***/ }),/* 23 *//***/ (function(module, exports, __webpack_require__) {var root = __webpack_require__(22);/** Built-in value references. */var Symbol = root.Symbol;module.exports = Symbol;/***/ }),/* 24 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };var _core = __webpack_require__(0);var _default = __webpack_require__(15);var _default2 = _interopRequireDefault(_default);var _snap = __webpack_require__(71);var _snap2 = _interopRequireDefault(_snap);var _constants = __webpack_require__(2);var _debounce = __webpack_require__(21);var _debounce2 = _interopRequireDefault(_debounce);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }var ContinuousViewManager = function (_DefaultViewManager) {_inherits(ContinuousViewManager, _DefaultViewManager);function ContinuousViewManager(options) {_classCallCheck(this, ContinuousViewManager);var _this = _possibleConstructorReturn(this, (ContinuousViewManager.__proto__ || Object.getPrototypeOf(ContinuousViewManager)).call(this, options));_this.name = "continuous";_this.settings = (0, _core.extend)(_this.settings || {}, {infinite: true,overflow: undefined,axis: undefined,flow: "scrolled",offset: 500,offsetDelta: 250,width: undefined,height: undefined,snap: false,afterScrolledTimeout: 10});(0, _core.extend)(_this.settings, options.settings || {});// Gap can be 0, but defaults doesn't handle thatif (options.settings.gap != "undefined" && options.settings.gap === 0) {_this.settings.gap = options.settings.gap;}_this.viewSettings = {ignoreClass: _this.settings.ignoreClass,axis: _this.settings.axis,flow: _this.settings.flow,layout: _this.layout,width: 0,height: 0,forceEvenPages: false};_this.scrollTop = 0;_this.scrollLeft = 0;return _this;}_createClass(ContinuousViewManager, [{key: "display",value: function display(section, target) {return _default2.default.prototype.display.call(this, section, target).then(function () {return this.fill();}.bind(this));}}, {key: "fill",value: function fill(_full) {var _this2 = this;var full = _full || new _core.defer();this.q.enqueue(function () {return _this2.check();}).then(function (result) {if (result) {_this2.fill(full);} else {full.resolve();}});return full.promise;}}, {key: "moveTo",value: function moveTo(offset) {// var bounds = this.stage.bounds();// var dist = Math.floor(offset.top / bounds.height) * bounds.height;var distX = 0, distY = 0;var offsetX = 0, offsetY = 0;if (!this.isPaginated) {distY = offset.top;offsetY = offset.top + this.settings.offsetDelta;} else {distX = Math.floor(offset.left / this.layout.delta) * this.layout.delta;offsetX = distX + this.settings.offsetDelta;}if (distX > 0 || distY > 0) {this.scrollBy(distX, distY, true);}}}, {key: "afterResized",value: function afterResized(view) {this.emit(_constants.EVENTS.MANAGERS.RESIZE, view.section);}// Remove Previous Listeners if present}, {key: "removeShownListeners",value: function removeShownListeners(view) {// view.off("shown", this.afterDisplayed);// view.off("shown", this.afterDisplayedAbove);view.onDisplayed = function () {};}}, {key: "add",value: function add(section) {var _this3 = this;var view = this.createView(section);this.views.append(view);view.on(_constants.EVENTS.VIEWS.RESIZED, function (bounds) {view.expanded = true;});view.on(_constants.EVENTS.VIEWS.AXIS, function (axis) {_this3.updateAxis(axis);});// view.on(EVENTS.VIEWS.SHOWN, this.afterDisplayed.bind(this));view.onDisplayed = this.afterDisplayed.bind(this);view.onResize = this.afterResized.bind(this);return view.display(this.request);}}, {key: "append",value: function append(section) {var _this4 = this;var view = this.createView(section);view.on(_constants.EVENTS.VIEWS.RESIZED, function (bounds) {view.expanded = true;});view.on(_constants.EVENTS.VIEWS.AXIS, function (axis) {_this4.updateAxis(axis);});this.views.append(view);view.onDisplayed = this.afterDisplayed.bind(this);return view;}}, {key: "prepend",value: function prepend(section) {var _this5 = this;var view = this.createView(section);view.on(_constants.EVENTS.VIEWS.RESIZED, function (bounds) {_this5.counter(bounds);view.expanded = true;});view.on(_constants.EVENTS.VIEWS.AXIS, function (axis) {_this5.updateAxis(axis);});this.views.prepend(view);view.onDisplayed = this.afterDisplayed.bind(this);return view;}}, {key: "counter",value: function counter(bounds) {if (this.settings.axis === "vertical") {this.scrollBy(0, bounds.heightDelta, true);} else {this.scrollBy(bounds.widthDelta, 0, true);}}}, {key: "update",value: function update(_offset) {var container = this.bounds();var views = this.views.all();var viewsLength = views.length;var visible = [];var offset = typeof _offset != "undefined" ? _offset : this.settings.offset || 0;var isVisible;var view;var updating = new _core.defer();var promises = [];for (var i = 0; i < viewsLength; i++) {view = views[i];isVisible = this.isVisible(view, offset, offset, container);if (isVisible === true) {// console.log("visible " + view.index);if (!view.displayed) {var displayed = view.display(this.request).then(function (view) {view.show();}, function (err) {view.hide();});promises.push(displayed);} else {view.show();}visible.push(view);} else {this.q.enqueue(view.destroy.bind(view));// console.log("hidden " + view.index);clearTimeout(this.trimTimeout);this.trimTimeout = setTimeout(function () {this.q.enqueue(this.trim.bind(this));}.bind(this), 250);}}if (promises.length) {return Promise.all(promises).catch(function (err) {updating.reject(err);});} else {updating.resolve();return updating.promise;}}}, {key: "check",value: function check(_offsetLeft, _offsetTop) {var _this6 = this;var checking = new _core.defer();var newViews = [];var horizontal = this.settings.axis === "horizontal";var delta = this.settings.offset || 0;if (_offsetLeft && horizontal) {delta = _offsetLeft;}if (_offsetTop && !horizontal) {delta = _offsetTop;}var bounds = this._bounds; // bounds saved this until resizevar rtl = this.settings.direction === "rtl";var dir = horizontal && rtl ? -1 : 1; //RTL reverses scrollTopvar offset = horizontal ? this.scrollLeft : this.scrollTop * dir;var visibleLength = horizontal ? Math.floor(bounds.width) : bounds.height;var contentLength = horizontal ? this.container.scrollWidth : this.container.scrollHeight;var prepend = function prepend() {var first = _this6.views.first();var prev = first && first.section.prev();if (prev) {newViews.push(_this6.prepend(prev));}};var append = function append() {var last = _this6.views.last();var next = last && last.section.next();if (next) {newViews.push(_this6.append(next));}};//Horizontal negative scrollingif (horizontal && rtl && this.settings.rtlScrollType === "negative") {if (offset - delta <= -1 * contentLength) {append();}if (offset + delta > 0) {prepend();}}//default scrollingelse {if (offset + visibleLength + delta >= contentLength) {if (horizontal && rtl) {prepend();} else {append();}}if (offset - delta < 0) {if (horizontal && rtl) {append();} else {prepend();}}}var promises = newViews.map(function (view) {return view.display(_this6.request);});if (newViews.length) {return Promise.all(promises).then(function () {return _this6.check();}).then(function () {// Check to see if anything new is on screen after renderingreturn _this6.update(delta);}, function (err) {return err;});} else {this.q.enqueue(function () {this.update();}.bind(this));checking.resolve(false);return checking.promise;}}}, {key: "trim",value: function trim() {var task = new _core.defer();var displayed = this.views.displayed();var first = displayed[0];var last = displayed[displayed.length - 1];var firstIndex = this.views.indexOf(first);var lastIndex = this.views.indexOf(last);var above = this.views.slice(0, firstIndex);var below = this.views.slice(lastIndex + 1);// Erase all but last abovefor (var i = 0; i < above.length - 1; i++) {this.erase(above[i], above);}// Erase all except first belowfor (var j = 1; j < below.length; j++) {this.erase(below[j]);}task.resolve();return task.promise;}}, {key: "erase",value: function erase(view, above) {//Trimvar prevTop;var prevLeft;if (!this.settings.fullsize) {prevTop = this.container.scrollTop;prevLeft = this.container.scrollLeft;} else {prevTop = window.scrollY;prevLeft = window.scrollX;}var bounds = view.bounds();this.views.remove(view);if (above) {if (this.settings.axis === "vertical") {this.scrollTo(0, prevTop - bounds.height, true);} else {if (this.settings.direction === 'rtl') {if (this.settings.rtlScrollType === "default") {this.scrollTo(prevLeft, 0, true);} else {this.scrollTo(prevLeft + Math.floor(bounds.width), 0, true);}} else {this.scrollTo(prevLeft - Math.floor(bounds.width), 0, true);}}}}}, {key: "addEventListeners",value: function addEventListeners(stage) {window.addEventListener("unload", function (e) {this.ignore = true;// this.scrollTo(0,0);this.destroy();}.bind(this));this.addScrollListeners();if (this.isPaginated && this.settings.snap) {this.snapper = new _snap2.default(this, this.settings.snap && _typeof(this.settings.snap) === "object" && this.settings.snap);}}}, {key: "addScrollListeners",value: function addScrollListeners() {var scroller;this.tick = _core.requestAnimationFrame;if (!this.settings.fullsize) {this.prevScrollTop = this.container.scrollTop;this.prevScrollLeft = this.container.scrollLeft;} else {this.prevScrollTop = window.scrollY;this.prevScrollLeft = window.scrollX;}this.scrollDeltaVert = 0;this.scrollDeltaHorz = 0;if (!this.settings.fullsize) {scroller = this.container;this.scrollTop = this.container.scrollTop;this.scrollLeft = this.container.scrollLeft;} else {scroller = window;this.scrollTop = window.scrollY;this.scrollLeft = window.scrollX;}this._onScroll = this.onScroll.bind(this);scroller.addEventListener("scroll", this._onScroll);this._scrolled = (0, _debounce2.default)(this.scrolled.bind(this), 30);// this.tick.call(window, this.onScroll.bind(this));this.didScroll = false;}}, {key: "removeEventListeners",value: function removeEventListeners() {var scroller;if (!this.settings.fullsize) {scroller = this.container;} else {scroller = window;}scroller.removeEventListener("scroll", this._onScroll);this._onScroll = undefined;}}, {key: "onScroll",value: function onScroll() {var scrollTop = void 0;var scrollLeft = void 0;var dir = this.settings.direction === "rtl" ? -1 : 1;if (!this.settings.fullsize) {scrollTop = this.container.scrollTop;scrollLeft = this.container.scrollLeft;} else {scrollTop = window.scrollY * dir;scrollLeft = window.scrollX * dir;}this.scrollTop = scrollTop;this.scrollLeft = scrollLeft;if (!this.ignore) {this._scrolled();} else {this.ignore = false;}this.scrollDeltaVert += Math.abs(scrollTop - this.prevScrollTop);this.scrollDeltaHorz += Math.abs(scrollLeft - this.prevScrollLeft);this.prevScrollTop = scrollTop;this.prevScrollLeft = scrollLeft;clearTimeout(this.scrollTimeout);this.scrollTimeout = setTimeout(function () {this.scrollDeltaVert = 0;this.scrollDeltaHorz = 0;}.bind(this), 150);clearTimeout(this.afterScrolled);this.didScroll = false;}}, {key: "scrolled",value: function scrolled() {this.q.enqueue(function () {this.check();}.bind(this));this.emit(_constants.EVENTS.MANAGERS.SCROLL, {top: this.scrollTop,left: this.scrollLeft});clearTimeout(this.afterScrolled);this.afterScrolled = setTimeout(function () {// Don't report scroll if we are about the snapif (this.snapper && this.snapper.supportsTouch && this.snapper.needsSnap()) {return;}this.emit(_constants.EVENTS.MANAGERS.SCROLLED, {top: this.scrollTop,left: this.scrollLeft});}.bind(this), this.settings.afterScrolledTimeout);}}, {key: "next",value: function next() {var dir = this.settings.direction;var delta = this.layout.props.name === "pre-paginated" && this.layout.props.spread ? this.layout.props.delta * 2 : this.layout.props.delta;if (!this.views.length) return;if (this.isPaginated && this.settings.axis === "horizontal") {this.scrollBy(delta, 0, true);} else {this.scrollBy(0, this.layout.height, true);}this.q.enqueue(function () {this.check();}.bind(this));}}, {key: "prev",value: function prev() {var dir = this.settings.direction;var delta = this.layout.props.name === "pre-paginated" && this.layout.props.spread ? this.layout.props.delta * 2 : this.layout.props.delta;if (!this.views.length) return;if (this.isPaginated && this.settings.axis === "horizontal") {this.scrollBy(-delta, 0, true);} else {this.scrollBy(0, -this.layout.height, true);}this.q.enqueue(function () {this.check();}.bind(this));}// updateAxis(axis, forceUpdate){//// super.updateAxis(axis, forceUpdate);//// if (axis === "vertical") {// this.settings.infinite = true;// } else {// this.settings.infinite = false;// }// }}, {key: "updateFlow",value: function updateFlow(flow) {if (this.rendered && this.snapper) {this.snapper.destroy();this.snapper = undefined;}_get(ContinuousViewManager.prototype.__proto__ || Object.getPrototypeOf(ContinuousViewManager.prototype), "updateFlow", this).call(this, flow, "scroll");if (this.rendered && this.isPaginated && this.settings.snap) {this.snapper = new _snap2.default(this, this.settings.snap && _typeof(this.settings.snap) === "object" && this.settings.snap);}}}, {key: "destroy",value: function destroy() {_get(ContinuousViewManager.prototype.__proto__ || Object.getPrototypeOf(ContinuousViewManager.prototype), "destroy", this).call(this);if (this.snapper) {this.snapper.destroy();}}}]);return ContinuousViewManager;}(_default2.default);exports.default = ContinuousViewManager;module.exports = exports["default"];/***/ }),/* 25 *//***/ (function(module, exports, __webpack_require__) {"use strict";/* WEBPACK VAR INJECTION */(function(global) {Object.defineProperty(exports, "__esModule", { value: true});var _book = __webpack_require__(26);var _book2 = _interopRequireDefault(_book);var _rendition = __webpack_require__(18);var _rendition2 = _interopRequireDefault(_rendition);var _epubcfi = __webpack_require__(1);var _epubcfi2 = _interopRequireDefault(_epubcfi);var _contents = __webpack_require__(14);var _contents2 = _interopRequireDefault(_contents);var _core = __webpack_require__(0);var utils = _interopRequireWildcard(_core);var _constants = __webpack_require__(2);var _urlPolyfill = __webpack_require__(77);var URLpolyfill = _interopRequireWildcard(_urlPolyfill);var _iframe = __webpack_require__(20);var _iframe2 = _interopRequireDefault(_iframe);var _default = __webpack_require__(15);var _default2 = _interopRequireDefault(_default);var _continuous = __webpack_require__(24);var _continuous2 = _interopRequireDefault(_continuous);function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }/** * Creates a new Book * @param {string|ArrayBuffer} url URL, Path or ArrayBuffer * @param {object} options to pass to the book * @returns {Book} a new Book object * @example ePub("/path/to/book.epub", {}) */function ePub(url, options) { return new _book2.default(url, options);}ePub.VERSION = _constants.EPUBJS_VERSION;if (typeof global !== "undefined") { global.EPUBJS_VERSION = _constants.EPUBJS_VERSION;}ePub.Book = _book2.default;ePub.Rendition = _rendition2.default;ePub.Contents = _contents2.default;ePub.CFI = _epubcfi2.default;ePub.utils = utils;exports.default = ePub;module.exports = exports["default"];/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(5)))/***/ }),/* 26 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _eventEmitter = __webpack_require__(3);var _eventEmitter2 = _interopRequireDefault(_eventEmitter);var _core = __webpack_require__(0);var _url = __webpack_require__(6);var _url2 = _interopRequireDefault(_url);var _path = __webpack_require__(4);var _path2 = _interopRequireDefault(_path);var _spine = __webpack_require__(43);var _spine2 = _interopRequireDefault(_spine);var _locations = __webpack_require__(47);var _locations2 = _interopRequireDefault(_locations);var _container = __webpack_require__(48);var _container2 = _interopRequireDefault(_container);var _packaging = __webpack_require__(49);var _packaging2 = _interopRequireDefault(_packaging);var _navigation = __webpack_require__(50);var _navigation2 = _interopRequireDefault(_navigation);var _resources = __webpack_require__(51);var _resources2 = _interopRequireDefault(_resources);var _pagelist = __webpack_require__(52);var _pagelist2 = _interopRequireDefault(_pagelist);var _rendition = __webpack_require__(18);var _rendition2 = _interopRequireDefault(_rendition);var _archive = __webpack_require__(72);var _archive2 = _interopRequireDefault(_archive);var _request2 = __webpack_require__(9);var _request3 = _interopRequireDefault(_request2);var _epubcfi = __webpack_require__(1);var _epubcfi2 = _interopRequireDefault(_epubcfi);var _store = __webpack_require__(74);var _store2 = _interopRequireDefault(_store);var _displayoptions = __webpack_require__(76);var _displayoptions2 = _interopRequireDefault(_displayoptions);var _constants = __webpack_require__(2);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }var CONTAINER_PATH = "META-INF/container.xml";var IBOOKS_DISPLAY_OPTIONS_PATH = "META-INF/com.apple.ibooks.display-options.xml";var INPUT_TYPE = {BINARY: "binary",BASE64: "base64",EPUB: "epub",OPF: "opf",MANIFEST: "json",DIRECTORY: "directory"};/** * An Epub representation with methods for the loading, parsing and manipulation * of its contents. * @class * @param {string} [url] * @param {object} [options] * @param {method} [options.requestMethod] a request function to use instead of the default * @param {boolean} [options.requestCredentials=undefined] send the xhr request withCredentials * @param {object} [options.requestHeaders=undefined] send the xhr request headers * @param {string} [options.encoding=binary] optional to pass 'binary' or base64' for archived Epubs * @param {string} [options.replacements=none] use base64, blobUrl, or none for replacing assets in archived Epubs * @param {method} [options.canonical] optional function to determine canonical urls for a path * @param {string} [options.openAs] optional string to determine the input type * @param {string} [options.store=false] cache the contents in local storage, value should be the name of the reader * @returns {Book} * @example new Book("/path/to/book.epub", {}) * @example new Book({ replacements: "blobUrl" }) */var Book = function () {function Book(url, options) {var _this = this;_classCallCheck(this, Book);// Allow passing just options to the Bookif (typeof options === "undefined" && typeof url !== "string" && url instanceof Blob === false && url instanceof ArrayBuffer === false) {options = url;url = undefined;}this.settings = (0, _core.extend)(this.settings || {}, {requestMethod: undefined,requestCredentials: undefined,requestHeaders: undefined,encoding: undefined,replacements: undefined,canonical: undefined,openAs: undefined,store: undefined});(0, _core.extend)(this.settings, options);// Promisesthis.opening = new _core.defer();/** * @member {promise} opened returns after the book is loaded * @memberof Book */this.opened = this.opening.promise;this.isOpen = false;this.loading = {manifest: new _core.defer(),spine: new _core.defer(),metadata: new _core.defer(),cover: new _core.defer(),navigation: new _core.defer(),pageList: new _core.defer(),resources: new _core.defer(),displayOptions: new _core.defer()};this.loaded = {manifest: this.loading.manifest.promise,spine: this.loading.spine.promise,metadata: this.loading.metadata.promise,cover: this.loading.cover.promise,navigation: this.loading.navigation.promise,pageList: this.loading.pageList.promise,resources: this.loading.resources.promise,displayOptions: this.loading.displayOptions.promise};/** * @member {promise} ready returns after the book is loaded and parsed * @memberof Book * @private */this.ready = Promise.all([this.loaded.manifest, this.loaded.spine, this.loaded.metadata, this.loaded.cover, this.loaded.navigation, this.loaded.resources, this.loaded.displayOptions]);// Queue for methods used before openingthis.isRendered = false;// this._q = queue(this);/** * @member {method} request * @memberof Book * @private */this.request = this.settings.requestMethod || _request3.default;/** * @member {Spine} spine * @memberof Book */this.spine = new _spine2.default();/** * @member {Locations} locations * @memberof Book */this.locations = new _locations2.default(this.spine, this.load.bind(this));/** * @member {Navigation} navigation * @memberof Book */this.navigation = undefined;/** * @member {PageList} pagelist * @memberof Book */this.pageList = undefined;/** * @member {Url} url * @memberof Book * @private */this.url = undefined;/** * @member {Path} path * @memberof Book * @private */this.path = undefined;/** * @member {boolean} archived * @memberof Book * @private */this.archived = false;/** * @member {Archive} archive * @memberof Book * @private */this.archive = undefined;/** * @member {Store} storage * @memberof Book * @private */this.storage = undefined;/** * @member {Resources} resources * @memberof Book * @private */this.resources = undefined;/** * @member {Rendition} rendition * @memberof Book * @private */this.rendition = undefined;/** * @member {Container} container * @memberof Book * @private */this.container = undefined;/** * @member {Packaging} packaging * @memberof Book * @private */this.packaging = undefined;/** * @member {DisplayOptions} displayOptions * @memberof DisplayOptions * @private */this.displayOptions = undefined;// this.toc = undefined;if (this.settings.store) {this.store(this.settings.store);}if (url) {this.open(url, this.settings.openAs).catch(function (error) {var err = new Error("Cannot load book at " + url);_this.emit(_constants.EVENTS.BOOK.OPEN_FAILED, err);});}}/** * Open a epub or url * @param {string | ArrayBuffer} input Url, Path or ArrayBuffer * @param {string} [what="binary", "base64", "epub", "opf", "json", "directory"] force opening as a certain type * @returns {Promise} of when the book has been loaded * @example book.open("/path/to/book.epub") */_createClass(Book, [{key: "open",value: function open(input, what) {var opening;var type = what || this.determineType(input);if (type === INPUT_TYPE.BINARY) {this.archived = true;this.url = new _url2.default("/", "");opening = this.openEpub(input);} else if (type === INPUT_TYPE.BASE64) {this.archived = true;this.url = new _url2.default("/", "");opening = this.openEpub(input, type);} else if (type === INPUT_TYPE.EPUB) {this.archived = true;this.url = new _url2.default("/", "");opening = this.request(input, "binary", this.settings.requestCredentials, this.settings.requestHeaders).then(this.openEpub.bind(this));} else if (type == INPUT_TYPE.OPF) {this.url = new _url2.default(input);opening = this.openPackaging(this.url.Path.toString());} else if (type == INPUT_TYPE.MANIFEST) {this.url = new _url2.default(input);opening = this.openManifest(this.url.Path.toString());} else {this.url = new _url2.default(input);opening = this.openContainer(CONTAINER_PATH).then(this.openPackaging.bind(this));}return opening;}/** * Open an archived epub * @private * @param {binary} data * @param {string} [encoding] * @return {Promise} */}, {key: "openEpub",value: function openEpub(data, encoding) {var _this2 = this;return this.unarchive(data, encoding || this.settings.encoding).then(function () {return _this2.openContainer(CONTAINER_PATH);}).then(function (packagePath) {return _this2.openPackaging(packagePath);});}/** * Open the epub container * @private * @param {string} url * @return {string} packagePath */}, {key: "openContainer",value: function openContainer(url) {var _this3 = this;return this.load(url).then(function (xml) {_this3.container = new _container2.default(xml);return _this3.resolve(_this3.container.packagePath);});}/** * Open the Open Packaging Format Xml * @private * @param {string} url * @return {Promise} */}, {key: "openPackaging",value: function openPackaging(url) {var _this4 = this;this.path = new _path2.default(url);return this.load(url).then(function (xml) {_this4.packaging = new _packaging2.default(xml);return _this4.unpack(_this4.packaging);});}/** * Open the manifest JSON * @private * @param {string} url * @return {Promise} */}, {key: "openManifest",value: function openManifest(url) {var _this5 = this;this.path = new _path2.default(url);return this.load(url).then(function (json) {_this5.packaging = new _packaging2.default();_this5.packaging.load(json);return _this5.unpack(_this5.packaging);});}/** * Load a resource from the Book * @param {string} path path to the resource to load * @return {Promise} returns a promise with the requested resource */}, {key: "load",value: function load(path) {var resolved = this.resolve(path);if (this.archived) {return this.archive.request(resolved);} else {return this.request(resolved, null, this.settings.requestCredentials, this.settings.requestHeaders);}}/** * Resolve a path to it's absolute position in the Book * @param {string} path * @param {boolean} [absolute] force resolving the full URL * @return {string} the resolved path string */}, {key: "resolve",value: function resolve(path, absolute) {if (!path) {return;}var resolved = path;var isAbsolute = path.indexOf("://") > -1;if (isAbsolute) {return path;}if (this.path) {resolved = this.path.resolve(path);}if (absolute != false && this.url) {resolved = this.url.resolve(resolved);}return resolved;}/** * Get a canonical link to a path * @param {string} path * @return {string} the canonical path string */}, {key: "canonical",value: function canonical(path) {var url = path;if (!path) {return "";}if (this.settings.canonical) {url = this.settings.canonical(path);} else {url = this.resolve(path, true);}return url;}/** * Determine the type of they input passed to open * @private * @param {string} input * @return {string} binary | directory | epub | opf */}, {key: "determineType",value: function determineType(input) {var url;var path;var extension;if (this.settings.encoding === "base64") {return INPUT_TYPE.BASE64;}if (typeof input != "string") {return INPUT_TYPE.BINARY;}url = new _url2.default(input);path = url.path();extension = path.extension;// If there's a search string, remove it before determining typeif (extension) {extension = extension.replace(/\?.*$/, "");}if (!extension) {return INPUT_TYPE.DIRECTORY;}if (extension === "epub") {return INPUT_TYPE.EPUB;}if (extension === "opf") {return INPUT_TYPE.OPF;}if (extension === "json") {return INPUT_TYPE.MANIFEST;}}/** * unpack the contents of the Books packaging * @private * @param {Packaging} packaging object */}, {key: "unpack",value: function unpack(packaging) {var _this6 = this;this.package = packaging; //TODO: deprecated thisif (this.packaging.metadata.layout === "") {// rendition:layout not set - check display options if book is pre-paginatedthis.load(this.url.resolve(IBOOKS_DISPLAY_OPTIONS_PATH)).then(function (xml) {_this6.displayOptions = new _displayoptions2.default(xml);_this6.loading.displayOptions.resolve(_this6.displayOptions);}).catch(function (err) {_this6.displayOptions = new _displayoptions2.default();_this6.loading.displayOptions.resolve(_this6.displayOptions);});} else {this.displayOptions = new _displayoptions2.default();this.loading.displayOptions.resolve(this.displayOptions);}this.spine.unpack(this.packaging, this.resolve.bind(this), this.canonical.bind(this));this.resources = new _resources2.default(this.packaging.manifest, {archive: this.archive,resolver: this.resolve.bind(this),request: this.request.bind(this),replacements: this.settings.replacements || (this.archived ? "blobUrl" : "base64")});this.loadNavigation(this.packaging).then(function () {// this.toc = this.navigation.toc;_this6.loading.navigation.resolve(_this6.navigation);});if (this.packaging.coverPath) {this.cover = this.resolve(this.packaging.coverPath);}// Resolve promisesthis.loading.manifest.resolve(this.packaging.manifest);this.loading.metadata.resolve(this.packaging.metadata);this.loading.spine.resolve(this.spine);this.loading.cover.resolve(this.cover);this.loading.resources.resolve(this.resources);this.loading.pageList.resolve(this.pageList);this.isOpen = true;if (this.archived || this.settings.replacements && this.settings.replacements != "none") {this.replacements().then(function () {_this6.loaded.displayOptions.then(function () {_this6.opening.resolve(_this6);});}).catch(function (err) {console.error(err);});} else {// Resolve book opened promisethis.loaded.displayOptions.then(function () {_this6.opening.resolve(_this6);});}}/** * Load Navigation and PageList from package * @private * @param {Packaging} packaging */}, {key: "loadNavigation",value: function loadNavigation(packaging) {var _this7 = this;var navPath = packaging.navPath || packaging.ncxPath;var toc = packaging.toc;// From json manifestif (toc) {return new Promise(function (resolve, reject) {_this7.navigation = new _navigation2.default(toc);if (packaging.pageList) {_this7.pageList = new _pagelist2.default(packaging.pageList); // TODO: handle page lists from Manifest}resolve(_this7.navigation);});}if (!navPath) {return new Promise(function (resolve, reject) {_this7.navigation = new _navigation2.default();_this7.pageList = new _pagelist2.default();resolve(_this7.navigation);});}return this.load(navPath, "xml").then(function (xml) {_this7.navigation = new _navigation2.default(xml);_this7.pageList = new _pagelist2.default(xml);return _this7.navigation;});}/** * Gets a Section of the Book from the Spine * Alias for `book.spine.get` * @param {string} target * @return {Section} */}, {key: "section",value: function section(target) {return this.spine.get(target);}/** * Sugar to render a book to an element * @param {element | string} element element or string to add a rendition to * @param {object} [options] * @return {Rendition} */}, {key: "renderTo",value: function renderTo(element, options) {this.rendition = new _rendition2.default(this, options);this.rendition.attachTo(element);return this.rendition;}/** * Set if request should use withCredentials * @param {boolean} credentials */}, {key: "setRequestCredentials",value: function setRequestCredentials(credentials) {this.settings.requestCredentials = credentials;}/** * Set headers request should use * @param {object} headers */}, {key: "setRequestHeaders",value: function setRequestHeaders(headers) {this.settings.requestHeaders = headers;}/** * Unarchive a zipped epub * @private * @param {binary} input epub data * @param {string} [encoding] * @return {Archive} */}, {key: "unarchive",value: function unarchive(input, encoding) {this.archive = new _archive2.default();return this.archive.open(input, encoding);}/** * Store the epubs contents * @private * @param {binary} input epub data * @param {string} [encoding] * @return {Store} */}, {key: "store",value: function store(name) {var _this8 = this;// Use "blobUrl" or "base64" for replacementsvar replacementsSetting = this.settings.replacements && this.settings.replacements !== "none";// Save original urlvar originalUrl = this.url;// Save original request methodvar requester = this.settings.requestMethod || _request3.default.bind(this);// Create new Storethis.storage = new _store2.default(name, requester, this.resolve.bind(this));// Replace request method to go through storethis.request = this.storage.request.bind(this.storage);this.opened.then(function () {if (_this8.archived) {_this8.storage.requester = _this8.archive.request.bind(_this8.archive);}// Substitute hookvar substituteResources = function substituteResources(output, section) {section.output = _this8.resources.substitute(output, section.url);};// Set to use replacements_this8.resources.settings.replacements = replacementsSetting || "blobUrl";// Create replacement urls_this8.resources.replacements().then(function () {return _this8.resources.replaceCss();});_this8.storage.on("offline", function () {// Remove url to use relative resolving for hrefs_this8.url = new _url2.default("/", "");// Add hook to replace resources in contents_this8.spine.hooks.serialize.register(substituteResources);});_this8.storage.on("online", function () {// Restore original url_this8.url = originalUrl;// Remove hook_this8.spine.hooks.serialize.deregister(substituteResources);});});return this.storage;}/** * Get the cover url * @return {Promise} coverUrl */}, {key: "coverUrl",value: function coverUrl() {var _this9 = this;return this.loaded.cover.then(function () {if (!_this9.cover) {return null;}if (_this9.archived) {return _this9.archive.createUrl(_this9.cover);} else {return _this9.cover;}});}/** * Load replacement urls * @private * @return {Promise} completed loading urls */}, {key: "replacements",value: function replacements() {var _this10 = this;this.spine.hooks.serialize.register(function (output, section) {section.output = _this10.resources.substitute(output, section.url);});return this.resources.replacements().then(function () {return _this10.resources.replaceCss();});}/** * Find a DOM Range for a given CFI Range * @param {EpubCFI} cfiRange a epub cfi range * @return {Range} */}, {key: "getRange",value: function getRange(cfiRange) {var cfi = new _epubcfi2.default(cfiRange);var item = this.spine.get(cfi.spinePos);var _request = this.load.bind(this);if (!item) {return new Promise(function (resolve, reject) {reject("CFI could not be found");});}return item.load(_request).then(function (contents) {var range = cfi.toRange(item.document);return range;});}/** * Generates the Book Key using the identifer in the manifest or other string provided * @param {string} [identifier] to use instead of metadata identifier * @return {string} key */}, {key: "key",value: function key(identifier) {var ident = identifier || this.packaging.metadata.identifier || this.url.filename;return "epubjs:" + _constants.EPUBJS_VERSION + ":" + ident;}/** * Destroy the Book and all associated objects */}, {key: "destroy",value: function destroy() {this.opened = undefined;this.loading = undefined;this.loaded = undefined;this.ready = undefined;this.isOpen = false;this.isRendered = false;this.spine && this.spine.destroy();this.locations && this.locations.destroy();this.pageList && this.pageList.destroy();this.archive && this.archive.destroy();this.resources && this.resources.destroy();this.container && this.container.destroy();this.packaging && this.packaging.destroy();this.rendition && this.rendition.destroy();this.displayOptions && this.displayOptions.destroy();this.spine = undefined;this.locations = undefined;this.pageList = undefined;this.archive = undefined;this.resources = undefined;this.container = undefined;this.packaging = undefined;this.rendition = undefined;this.navigation = undefined;this.url = undefined;this.path = undefined;this.archived = false;}}]);return Book;}();//-- Enable binding events to book(0, _eventEmitter2.default)(Book.prototype);exports.default = Book;module.exports = exports["default"];/***/ }),/* 27 *//***/ (function(module, exports, __webpack_require__) {"use strict";var assign = __webpack_require__(28) , normalizeOpts = __webpack_require__(36) , isCallable = __webpack_require__(37) , contains = __webpack_require__(38) , d;d = module.exports = function (dscr, value/*, options*/) {var c, e, w, options, desc;if ((arguments.length < 2) || (typeof dscr !== 'string')) {options = value;value = dscr;dscr = null;} else {options = arguments[2];}if (dscr == null) {c = w = true;e = false;} else {c = contains.call(dscr, 'c');e = contains.call(dscr, 'e');w = contains.call(dscr, 'w');}desc = { value: value, configurable: c, enumerable: e, writable: w };return !options ? desc : assign(normalizeOpts(options), desc);};d.gs = function (dscr, get, set/*, options*/) {var c, e, options, desc;if (typeof dscr !== 'string') {options = set;set = get;get = dscr;dscr = null;} else {options = arguments[3];}if (get == null) {get = undefined;} else if (!isCallable(get)) {options = get;get = set = undefined;} else if (set == null) {set = undefined;} else if (!isCallable(set)) {options = set;set = undefined;}if (dscr == null) {c = true;e = false;} else {c = contains.call(dscr, 'c');e = contains.call(dscr, 'e');}desc = { get: get, set: set, configurable: c, enumerable: e };return !options ? desc : assign(normalizeOpts(options), desc);};/***/ }),/* 28 *//***/ (function(module, exports, __webpack_require__) {"use strict";module.exports = __webpack_require__(29)()? Object.assign: __webpack_require__(30);/***/ }),/* 29 *//***/ (function(module, exports, __webpack_require__) {"use strict";module.exports = function () {var assign = Object.assign, obj;if (typeof assign !== "function") return false;obj = { foo: "raz" };assign(obj, { bar: "dwa" }, { trzy: "trzy" });return (obj.foo + obj.bar + obj.trzy) === "razdwatrzy";};/***/ }),/* 30 *//***/ (function(module, exports, __webpack_require__) {"use strict";var keys = __webpack_require__(31) , value = __webpack_require__(35) , max = Math.max;module.exports = function (dest, src /*, …srcn*/) {var error, i, length = max(arguments.length, 2), assign;dest = Object(value(dest));assign = function (key) {try {dest[key] = src[key];} catch (e) {if (!error) error = e;}};for (i = 1; i < length; ++i) {src = arguments[i];keys(src).forEach(assign);}if (error !== undefined) throw error;return dest;};/***/ }),/* 31 *//***/ (function(module, exports, __webpack_require__) {"use strict";module.exports = __webpack_require__(32)()? Object.keys: __webpack_require__(33);/***/ }),/* 32 *//***/ (function(module, exports, __webpack_require__) {"use strict";module.exports = function () {try {Object.keys("primitive");return true;} catch (e) { return false;}};/***/ }),/* 33 *//***/ (function(module, exports, __webpack_require__) {"use strict";var isValue = __webpack_require__(10);var keys = Object.keys;module.exports = function (object) {return keys(isValue(object) ? Object(object) : object);};/***/ }),/* 34 *//***/ (function(module, exports, __webpack_require__) {"use strict";// eslint-disable-next-line no-empty-functionmodule.exports = function () {};/***/ }),/* 35 *//***/ (function(module, exports, __webpack_require__) {"use strict";var isValue = __webpack_require__(10);module.exports = function (value) {if (!isValue(value)) throw new TypeError("Cannot use null or undefined");return value;};/***/ }),/* 36 *//***/ (function(module, exports, __webpack_require__) {"use strict";var isValue = __webpack_require__(10);var forEach = Array.prototype.forEach, create = Object.create;var process = function (src, obj) {var key;for (key in src) obj[key] = src[key];};// eslint-disable-next-line no-unused-varsmodule.exports = function (opts1 /*, …options*/) {var result = create(null);forEach.call(arguments, function (options) {if (!isValue(options)) return;process(Object(options), result);});return result;};/***/ }),/* 37 *//***/ (function(module, exports, __webpack_require__) {"use strict";// Deprecatedmodule.exports = function (obj) { return typeof obj === "function";};/***/ }),/* 38 *//***/ (function(module, exports, __webpack_require__) {"use strict";module.exports = __webpack_require__(39)()? String.prototype.contains: __webpack_require__(40);/***/ }),/* 39 *//***/ (function(module, exports, __webpack_require__) {"use strict";var str = "razdwatrzy";module.exports = function () {if (typeof str.contains !== "function") return false;return (str.contains("dwa") === true) && (str.contains("foo") === false);};/***/ }),/* 40 *//***/ (function(module, exports, __webpack_require__) {"use strict";var indexOf = String.prototype.indexOf;module.exports = function (searchString/*, position*/) {return indexOf.call(this, searchString, arguments[1]) > -1;};/***/ }),/* 41 *//***/ (function(module, exports, __webpack_require__) {"use strict";module.exports = function (fn) {if (typeof fn !== "function") throw new TypeError(fn + " is not a function");return fn;};/***/ }),/* 42 *//***/ (function(module, exports) {module.exports = __WEBPACK_EXTERNAL_MODULE_42__;/***/ }),/* 43 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _epubcfi = __webpack_require__(1);var _epubcfi2 = _interopRequireDefault(_epubcfi);var _hook = __webpack_require__(11);var _hook2 = _interopRequireDefault(_hook);var _section = __webpack_require__(44);var _section2 = _interopRequireDefault(_section);var _replacements = __webpack_require__(8);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * A collection of Spine Items */var Spine = function () {function Spine() {_classCallCheck(this, Spine);this.spineItems = [];this.spineByHref = {};this.spineById = {};this.hooks = {};this.hooks.serialize = new _hook2.default();this.hooks.content = new _hook2.default();// Register replacementsthis.hooks.content.register(_replacements.replaceBase);this.hooks.content.register(_replacements.replaceCanonical);this.hooks.content.register(_replacements.replaceMeta);this.epubcfi = new _epubcfi2.default();this.loaded = false;this.items = undefined;this.manifest = undefined;this.spineNodeIndex = undefined;this.baseUrl = undefined;this.length = undefined;}/** * Unpack items from a opf into spine items * @param {Packaging} _package * @param {method} resolver URL resolver * @param {method} canonical Resolve canonical url */_createClass(Spine, [{key: "unpack",value: function unpack(_package, resolver, canonical) {var _this = this;this.items = _package.spine;this.manifest = _package.manifest;this.spineNodeIndex = _package.spineNodeIndex;this.baseUrl = _package.baseUrl || _package.basePath || "";this.length = this.items.length;this.items.forEach(function (item, index) {var manifestItem = _this.manifest[item.idref];var spineItem;item.index = index;item.cfiBase = _this.epubcfi.generateChapterComponent(_this.spineNodeIndex, item.index, item.idref);if (item.href) {item.url = resolver(item.href, true);item.canonical = canonical(item.href);}if (manifestItem) {item.href = manifestItem.href;item.url = resolver(item.href, true);item.canonical = canonical(item.href);if (manifestItem.properties.length) {item.properties.push.apply(item.properties, manifestItem.properties);}}if (item.linear === "yes") {item.prev = function () {var prevIndex = item.index;while (prevIndex > 0) {var prev = this.get(prevIndex - 1);if (prev && prev.linear) {return prev;}prevIndex -= 1;}return;}.bind(_this);item.next = function () {var nextIndex = item.index;while (nextIndex < this.spineItems.length - 1) {var next = this.get(nextIndex + 1);if (next && next.linear) {return next;}nextIndex += 1;}return;}.bind(_this);} else {item.prev = function () {return;};item.next = function () {return;};}spineItem = new _section2.default(item, _this.hooks);_this.append(spineItem);});this.loaded = true;}/** * Get an item from the spine * @param {string|number} [target] * @return {Section} section * @example spine.get(); * @example spine.get(1); * @example spine.get("chap1.html"); * @example spine.get("#id1234"); */}, {key: "get",value: function get(target) {var index = 0;if (typeof target === "undefined") {while (index < this.spineItems.length) {var next = this.spineItems[index];if (next && next.linear) {break;}index += 1;}} else if (this.epubcfi.isCfiString(target)) {var cfi = new _epubcfi2.default(target);index = cfi.spinePos;} else if (typeof target === "number" || isNaN(target) === false) {index = target;} else if (typeof target === "string" && target.indexOf("#") === 0) {index = this.spineById[target.substring(1)];} else if (typeof target === "string") {// Remove fragmentstarget = target.split("#")[0];index = this.spineByHref[target] || this.spineByHref[encodeURI(target)];}return this.spineItems[index] || null;}/** * Append a Section to the Spine * @private * @param {Section} section */}, {key: "append",value: function append(section) {var index = this.spineItems.length;section.index = index;this.spineItems.push(section);// Encode and Decode href lookups// see pr for details: https://github.com/futurepress/epub.js/pull/358this.spineByHref[decodeURI(section.href)] = index;this.spineByHref[encodeURI(section.href)] = index;this.spineByHref[section.href] = index;this.spineById[section.idref] = index;return index;}/** * Prepend a Section to the Spine * @private * @param {Section} section */}, {key: "prepend",value: function prepend(section) {// var index = this.spineItems.unshift(section);this.spineByHref[section.href] = 0;this.spineById[section.idref] = 0;// Re-indexthis.spineItems.forEach(function (item, index) {item.index = index;});return 0;}// insert(section, index) {//// };/** * Remove a Section from the Spine * @private * @param {Section} section */}, {key: "remove",value: function remove(section) {var index = this.spineItems.indexOf(section);if (index > -1) {delete this.spineByHref[section.href];delete this.spineById[section.idref];return this.spineItems.splice(index, 1);}}/** * Loop over the Sections in the Spine * @return {method} forEach */}, {key: "each",value: function each() {return this.spineItems.forEach.apply(this.spineItems, arguments);}/** * Find the first Section in the Spine * @return {Section} first section */}, {key: "first",value: function first() {var index = 0;do {var next = this.get(index);if (next && next.linear) {return next;}index += 1;} while (index < this.spineItems.length);}/** * Find the last Section in the Spine * @return {Section} last section */}, {key: "last",value: function last() {var index = this.spineItems.length - 1;do {var prev = this.get(index);if (prev && prev.linear) {return prev;}index -= 1;} while (index >= 0);}}, {key: "destroy",value: function destroy() {this.each(function (section) {return section.destroy();});this.spineItems = undefined;this.spineByHref = undefined;this.spineById = undefined;this.hooks.serialize.clear();this.hooks.content.clear();this.hooks = undefined;this.epubcfi = undefined;this.loaded = false;this.items = undefined;this.manifest = undefined;this.spineNodeIndex = undefined;this.baseUrl = undefined;this.length = undefined;}}]);return Spine;}();exports.default = Spine;module.exports = exports["default"];/***/ }),/* 44 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _core = __webpack_require__(0);var _epubcfi = __webpack_require__(1);var _epubcfi2 = _interopRequireDefault(_epubcfi);var _hook = __webpack_require__(11);var _hook2 = _interopRequireDefault(_hook);var _replacements = __webpack_require__(8);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Represents a Section of the Book * * In most books this is equivelent to a Chapter * @param {object} item The spine item representing the section * @param {object} hooks hooks for serialize and content */var Section = function () {function Section(item, hooks) {_classCallCheck(this, Section);this.idref = item.idref;this.linear = item.linear === "yes";this.properties = item.properties;this.index = item.index;this.href = item.href;this.url = item.url;this.canonical = item.canonical;this.next = item.next;this.prev = item.prev;this.cfiBase = item.cfiBase;if (hooks) {this.hooks = hooks;} else {this.hooks = {};this.hooks.serialize = new _hook2.default(this);this.hooks.content = new _hook2.default(this);}this.document = undefined;this.contents = undefined;this.output = undefined;}/** * Load the section from its url * @param {method} [_request] a request method to use for loading * @return {document} a promise with the xml document */_createClass(Section, [{key: "load",value: function load(_request) {var request = _request || this.request || __webpack_require__(9);var loading = new _core.defer();var loaded = loading.promise;if (this.contents) {loading.resolve(this.contents);} else {request(this.url).then(function (xml) {// var directory = new Url(this.url).directory;this.document = xml;this.contents = xml.documentElement;return this.hooks.content.trigger(this.document, this);}.bind(this)).then(function () {loading.resolve(this.contents);}.bind(this)).catch(function (error) {loading.reject(error);});}return loaded;}/** * Adds a base tag for resolving urls in the section * @private */}, {key: "base",value: function base() {return (0, _replacements.replaceBase)(this.document, this);}/** * Render the contents of a section * @param {method} [_request] a request method to use for loading * @return {string} output a serialized XML Document */}, {key: "render",value: function render(_request) {var rendering = new _core.defer();var rendered = rendering.promise;this.output; // TODO: better way to return this from hooks?this.load(_request).then(function (contents) {var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';var isIE = userAgent.indexOf('Trident') >= 0;var Serializer;if (typeof XMLSerializer === "undefined" || isIE) {Serializer = __webpack_require__(45).XMLSerializer;} else {Serializer = XMLSerializer;}var serializer = new Serializer();this.output = serializer.serializeToString(contents);return this.output;}.bind(this)).then(function () {return this.hooks.serialize.trigger(this.output, this);}.bind(this)).then(function () {rendering.resolve(this.output);}.bind(this)).catch(function (error) {rendering.reject(error);});return rendered;}/** * Find a string in a section * @param {string} _query The query string to find * @return {object[]} A list of matches, with form {cfi, excerpt} */}, {key: "find",value: function find(_query) {var section = this;var matches = [];var query = _query.toLowerCase();var find = function find(node) {var text = node.textContent.toLowerCase();var range = section.document.createRange();var cfi;var pos;var last = -1;var excerpt;var limit = 150;while (pos != -1) {// Search for the querypos = text.indexOf(query, last + 1);if (pos != -1) {// We found it! Generate a CFIrange = section.document.createRange();range.setStart(node, pos);range.setEnd(node, pos + query.length);cfi = section.cfiFromRange(range);// Generate the excerptif (node.textContent.length < limit) {excerpt = node.textContent;} else {excerpt = node.textContent.substring(pos - limit / 2, pos + limit / 2);excerpt = "..." + excerpt + "...";}// Add the CFI to the matches listmatches.push({cfi: cfi,excerpt: excerpt});}last = pos;}};(0, _core.sprint)(section.document, function (node) {find(node);});return matches;}}, {key: "search",/** * Search a string in multiple sequential Element of the section. If the document.createTreeWalker api is missed(eg: IE8), use `find` as a fallback. * @param {string} _query The query string to search * @param {int} maxSeqEle The maximum number of Element that are combined for search, defualt value is 5. * @return {object[]} A list of matches, with form {cfi, excerpt} */value: function search(_query) {var maxSeqEle = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 5;if (typeof document.createTreeWalker == "undefined") {return this.find(_query);}var matches = [];var excerptLimit = 150;var section = this;var query = _query.toLowerCase();var search = function search(nodeList) {var textWithCase = nodeList.reduce(function (acc, current) {return acc + current.textContent;}, "");var text = textWithCase.toLowerCase();var pos = text.indexOf(query);if (pos != -1) {var startNodeIndex = 0, endPos = pos + query.length;var endNodeIndex = 0, l = 0;if (pos < nodeList[startNodeIndex].length) {var cfi = void 0;while (endNodeIndex < nodeList.length - 1) {l += nodeList[endNodeIndex].length;if (endPos <= l) {break;}endNodeIndex += 1;}var startNode = nodeList[startNodeIndex], endNode = nodeList[endNodeIndex];var range = section.document.createRange();range.setStart(startNode, pos);var beforeEndLengthCount = nodeList.slice(0, endNodeIndex).reduce(function (acc, current) {return acc + current.textContent.length;}, 0);range.setEnd(endNode, beforeEndLengthCount > endPos ? endPos : endPos - beforeEndLengthCount);cfi = section.cfiFromRange(range);var excerpt = nodeList.slice(0, endNodeIndex + 1).reduce(function (acc, current) {return acc + current.textContent;}, "");if (excerpt.length > excerptLimit) {excerpt = excerpt.substring(pos - excerptLimit / 2, pos + excerptLimit / 2);excerpt = "..." + excerpt + "...";}matches.push({cfi: cfi,excerpt: excerpt});}}};var treeWalker = document.createTreeWalker(section.document, NodeFilter.SHOW_TEXT, null, false);var node = void 0, nodeList = [];while (node = treeWalker.nextNode()) {nodeList.push(node);if (nodeList.length == maxSeqEle) {search(nodeList.slice(0, maxSeqEle));nodeList = nodeList.slice(1, maxSeqEle);}}if (nodeList.length > 0) {search(nodeList);}return matches;}/** * Reconciles the current chapters layout properies with * the global layout properities. * @param {object} globalLayout The global layout settings object, chapter properties string * @return {object} layoutProperties Object with layout properties */}, {key: "reconcileLayoutSettings",value: function reconcileLayoutSettings(globalLayout) {//-- Get the global defaultsvar settings = {layout: globalLayout.layout,spread: globalLayout.spread,orientation: globalLayout.orientation};//-- Get the chapter's display typethis.properties.forEach(function (prop) {var rendition = prop.replace("rendition:", "");var split = rendition.indexOf("-");var property, value;if (split != -1) {property = rendition.slice(0, split);value = rendition.slice(split + 1);settings[property] = value;}});return settings;}/** * Get a CFI from a Range in the Section * @param {range} _range * @return {string} cfi an EpubCFI string */}, {key: "cfiFromRange",value: function cfiFromRange(_range) {return new _epubcfi2.default(_range, this.cfiBase).toString();}/** * Get a CFI from an Element in the Section * @param {element} el * @return {string} cfi an EpubCFI string */}, {key: "cfiFromElement",value: function cfiFromElement(el) {return new _epubcfi2.default(el, this.cfiBase).toString();}/** * Unload the section document */}, {key: "unload",value: function unload() {this.document = undefined;this.contents = undefined;this.output = undefined;}}, {key: "destroy",value: function destroy() {this.unload();this.hooks.serialize.clear();this.hooks.content.clear();this.hooks = undefined;this.idref = undefined;this.linear = undefined;this.properties = undefined;this.index = undefined;this.href = undefined;this.url = undefined;this.next = undefined;this.prev = undefined;this.cfiBase = undefined;}}]);return Section;}();exports.default = Section;module.exports = exports["default"];/***/ }),/* 45 *//***/ (function(module, exports, __webpack_require__) {function DOMParser(options){this.options = options ||{locator:{}};}DOMParser.prototype.parseFromString = function(source,mimeType){var options = this.options;var sax = new XMLReader();var domBuilder = options.domBuilder || new DOMHandler();//contentHandler and LexicalHandlervar errorHandler = options.errorHandler;var locator = options.locator;var defaultNSMap = options.xmlns||{};var entityMap = {'lt':'<','gt':'>','amp':'&','quot':'"','apos':"'"}if(locator){domBuilder.setDocumentLocator(locator)}sax.errorHandler = buildErrorHandler(errorHandler,domBuilder,locator);sax.domBuilder = options.domBuilder || domBuilder;if(/\/x?html?$/.test(mimeType)){entityMap.nbsp = '\xa0';entityMap.copy = '\xa9';defaultNSMap['']= 'http://www.w3.org/1999/xhtml';}defaultNSMap.xml = defaultNSMap.xml || 'http://www.w3.org/XML/1998/namespace';if(source){sax.parse(source,defaultNSMap,entityMap);}else{sax.errorHandler.error("invalid doc source");}return domBuilder.doc;}function buildErrorHandler(errorImpl,domBuilder,locator){if(!errorImpl){if(domBuilder instanceof DOMHandler){return domBuilder;}errorImpl = domBuilder ;}var errorHandler = {}var isCallback = errorImpl instanceof Function;locator = locator||{}function build(key){var fn = errorImpl[key];if(!fn && isCallback){fn = errorImpl.length == 2?function(msg){errorImpl(key,msg)}:errorImpl;}errorHandler[key] = fn && function(msg){fn('[xmldom '+key+']\t'+msg+_locator(locator));}||function(){};}build('warning');build('error');build('fatalError');return errorHandler;}//console.log('#\n\n\n\n\n\n\n####')/** * +ContentHandler+ErrorHandler * +LexicalHandler+EntityResolver2 * -DeclHandler-DTDHandler * * DefaultHandler:EntityResolver, DTDHandler, ContentHandler, ErrorHandler * DefaultHandler2:DefaultHandler,LexicalHandler, DeclHandler, EntityResolver2 * @link http://www.saxproject.org/apidoc/org/xml/sax/helpers/DefaultHandler.html */function DOMHandler() { this.cdata = false;}function position(locator,node){node.lineNumber = locator.lineNumber;node.columnNumber = locator.columnNumber;}/** * @see org.xml.sax.ContentHandler#startDocument * @link http://www.saxproject.org/apidoc/org/xml/sax/ContentHandler.html */DOMHandler.prototype = {startDocument : function() { this.doc = new DOMImplementation().createDocument(null, null, null); if (this.locator) { this.doc.documentURI = this.locator.systemId; }},startElement:function(namespaceURI, localName, qName, attrs) {var doc = this.doc; var el = doc.createElementNS(namespaceURI, qName||localName); var len = attrs.length; appendElement(this, el); this.currentElement = el;this.locator && position(this.locator,el) for (var i = 0 ; i < len; i++) { var namespaceURI = attrs.getURI(i); var value = attrs.getValue(i); var qName = attrs.getQName(i);var attr = doc.createAttributeNS(namespaceURI, qName);this.locator &&position(attrs.getLocator(i),attr);attr.value = attr.nodeValue = value;el.setAttributeNode(attr) }},endElement:function(namespaceURI, localName, qName) {var current = this.currentElementvar tagName = current.tagName;this.currentElement = current.parentNode;},startPrefixMapping:function(prefix, uri) {},endPrefixMapping:function(prefix) {},processingInstruction:function(target, data) { var ins = this.doc.createProcessingInstruction(target, data); this.locator && position(this.locator,ins) appendElement(this, ins);},ignorableWhitespace:function(ch, start, length) {},characters:function(chars, start, length) {chars = _toString.apply(this,arguments)//console.log(chars)if(chars){if (this.cdata) {var charNode = this.doc.createCDATASection(chars);} else {var charNode = this.doc.createTextNode(chars);}if(this.currentElement){this.currentElement.appendChild(charNode);}else if(/^\s*$/.test(chars)){this.doc.appendChild(charNode);//process xml}this.locator && position(this.locator,charNode)}},skippedEntity:function(name) {},endDocument:function() {this.doc.normalize();},setDocumentLocator:function (locator) { if(this.locator = locator){// && !('lineNumber' in locator)){ locator.lineNumber = 0; }},//LexicalHandlercomment:function(chars, start, length) {chars = _toString.apply(this,arguments) var comm = this.doc.createComment(chars); this.locator && position(this.locator,comm) appendElement(this, comm);},startCDATA:function() { //used in characters() methods this.cdata = true;},endCDATA:function() { this.cdata = false;},startDTD:function(name, publicId, systemId) {var impl = this.doc.implementation; if (impl && impl.createDocumentType) { var dt = impl.createDocumentType(name, publicId, systemId); this.locator && position(this.locator,dt) appendElement(this, dt); }},/** * @see org.xml.sax.ErrorHandler * @link http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html */warning:function(error) {console.warn('[xmldom warning]\t'+error,_locator(this.locator));},error:function(error) {console.error('[xmldom error]\t'+error,_locator(this.locator));},fatalError:function(error) {console.error('[xmldom fatalError]\t'+error,_locator(this.locator)); throw error;}}function _locator(l){if(l){return '\n@'+(l.systemId ||'')+'#[line:'+l.lineNumber+',col:'+l.columnNumber+']'}}function _toString(chars,start,length){if(typeof chars == 'string'){return chars.substr(start,length)}else{//java sax connect width xmldom on rhino(what about: "? && !(chars instanceof String)")if(chars.length >= start+length || start){return new java.lang.String(chars,start,length)+'';}return chars;}}/* * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/LexicalHandler.html * used method of org.xml.sax.ext.LexicalHandler: * #comment(chars, start, length) * #startCDATA() * #endCDATA() * #startDTD(name, publicId, systemId) * * * IGNORED method of org.xml.sax.ext.LexicalHandler: * #endDTD() * #startEntity(name) * #endEntity(name) * * * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/DeclHandler.html * IGNORED method of org.xml.sax.ext.DeclHandler * #attributeDecl(eName, aName, type, mode, value) * #elementDecl(name, model) * #externalEntityDecl(name, publicId, systemId) * #internalEntityDecl(name, value) * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/EntityResolver2.html * IGNORED method of org.xml.sax.EntityResolver2 * #resolveEntity(String name,String publicId,String baseURI,String systemId) * #resolveEntity(publicId, systemId) * #getExternalSubset(name, baseURI) * @link http://www.saxproject.org/apidoc/org/xml/sax/DTDHandler.html * IGNORED method of org.xml.sax.DTDHandler * #notationDecl(name, publicId, systemId) {}; * #unparsedEntityDecl(name, publicId, systemId, notationName) {}; */"endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl".replace(/\w+/g,function(key){DOMHandler.prototype[key] = function(){return null}})/* Private static helpers treated below as private instance methods, so don't need to add these to the public API; we might use a Relator to also get rid of non-standard public properties */function appendElement (hander,node) { if (!hander.currentElement) { hander.doc.appendChild(node); } else { hander.currentElement.appendChild(node); }}//appendChild and setAttributeNS are preformance key//if(typeof require == 'function'){var XMLReader = __webpack_require__(46).XMLReader;var DOMImplementation = exports.DOMImplementation = __webpack_require__(17).DOMImplementation;exports.XMLSerializer = __webpack_require__(17).XMLSerializer ;exports.DOMParser = DOMParser;//}/***/ }),/* 46 *//***/ (function(module, exports) {//[4] NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]//[4a] NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]//[5] Name ::= NameStartChar (NameChar)*var nameStartChar = /[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]///\u10000-\uEFFFFvar nameChar = new RegExp("[\\-\\.0-9"+nameStartChar.source.slice(1,-1)+"\\u00B7\\u0300-\\u036F\\u203F-\\u2040]");var tagNamePattern = new RegExp('^'+nameStartChar.source+nameChar.source+'*(?:\:'+nameStartChar.source+nameChar.source+'*)?$');//var tagNamePattern = /^[a-zA-Z_][\w\-\.]*(?:\:[a-zA-Z_][\w\-\.]*)?$///var handlers = 'resolveEntity,getExternalSubset,characters,endDocument,endElement,endPrefixMapping,ignorableWhitespace,processingInstruction,setDocumentLocator,skippedEntity,startDocument,startElement,startPrefixMapping,notationDecl,unparsedEntityDecl,error,fatalError,warning,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,comment,endCDATA,endDTD,endEntity,startCDATA,startDTD,startEntity'.split(',')//S_TAG,S_ATTR,S_EQ,S_ATTR_NOQUOT_VALUE//S_ATTR_SPACE,S_ATTR_END,S_TAG_SPACE, S_TAG_CLOSEvar S_TAG = 0;//tag name offerringvar S_ATTR = 1;//attr name offerringvar S_ATTR_SPACE=2;//attr name end and space offervar S_EQ = 3;//=space?var S_ATTR_NOQUOT_VALUE = 4;//attr value(no quot value only)var S_ATTR_END = 5;//attr value end and no space(quot end)var S_TAG_SPACE = 6;//(attr value end || tag end ) && (space offer)var S_TAG_CLOSE = 7;//closed elfunction XMLReader(){}XMLReader.prototype = {parse:function(source,defaultNSMap,entityMap){var domBuilder = this.domBuilder;domBuilder.startDocument();_copy(defaultNSMap ,defaultNSMap = {})parse(source,defaultNSMap,entityMap,domBuilder,this.errorHandler);domBuilder.endDocument();}}function parse(source,defaultNSMapCopy,entityMap,domBuilder,errorHandler){function fixedFromCharCode(code) {// String.prototype.fromCharCode does not supports// > 2 bytes unicode chars directlyif (code > 0xffff) {code -= 0x10000;var surrogate1 = 0xd800 + (code >> 10), surrogate2 = 0xdc00 + (code & 0x3ff);return String.fromCharCode(surrogate1, surrogate2);} else {return String.fromCharCode(code);}}function entityReplacer(a){var k = a.slice(1,-1);if(k in entityMap){return entityMap[k];}else if(k.charAt(0) === '#'){return fixedFromCharCode(parseInt(k.substr(1).replace('x','0x')))}else{errorHandler.error('entity not found:'+a);return a;}}function appendText(end){//has some bugsif(end>start){var xt = source.substring(start,end).replace(/?\w+;/g,entityReplacer);locator&&position(start);domBuilder.characters(xt,0,end-start);start = end}}function position(p,m){while(p>=lineEnd && (m = linePattern.exec(source))){lineStart = m.index;lineEnd = lineStart + m[0].length;locator.lineNumber++;//console.log('line++:',locator,startPos,endPos)}locator.columnNumber = p-lineStart+1;}var lineStart = 0;var lineEnd = 0;var linePattern = /.*(?:\r\n?|\n)|.*$/gvar locator = domBuilder.locator;var parseStack = [{currentNSMap:defaultNSMapCopy}]var closeMap = {};var start = 0;while(true){try{var tagStart = source.indexOf('<',start);if(tagStart<0){if(!source.substr(start).match(/^\s*$/)){var doc = domBuilder.doc; var text = doc.createTextNode(source.substr(start)); doc.appendChild(text); domBuilder.currentElement = text;}return;}if(tagStart>start){appendText(tagStart);}switch(source.charAt(tagStart+1)){case '/':var end = source.indexOf('>',tagStart+3);var tagName = source.substring(tagStart+2,end);var config = parseStack.pop();if(end<0){ tagName = source.substring(tagStart+2).replace(/[\s<].*/,''); //console.error('#@@@@@@'+tagName) errorHandler.error("end tag name: "+tagName+' is not complete:'+config.tagName); end = tagStart+1+tagName.length; }else if(tagName.match(/\s)){ tagName = tagName.replace(/[\s<].*/,''); errorHandler.error("end tag name: "+tagName+' maybe not complete'); end = tagStart+1+tagName.length;}//console.error(parseStack.length,parseStack)//console.error(config);var localNSMap = config.localNSMap;var endMatch = config.tagName == tagName;var endIgnoreCaseMach = endMatch || config.tagName&&config.tagName.toLowerCase() == tagName.toLowerCase() if(endIgnoreCaseMach){ domBuilder.endElement(config.uri,config.localName,tagName);if(localNSMap){for(var prefix in localNSMap){domBuilder.endPrefixMapping(prefix) ;}}if(!endMatch){ errorHandler.fatalError("end tag name: "+tagName+' is not match the current start tagName:'+config.tagName );} }else{ parseStack.push(config) }end++;break;// end elmentcase '?':// ...?>locator&&position(tagStart);end = parseInstruction(source,tagStart,domBuilder);break;case '!':// start){start = end;}else{//TODO: 这里有可能sax回退，有位置错误风险appendText(Math.max(tagStart,start)+1);}}}function copyLocator(f,t){t.lineNumber = f.lineNumber;t.columnNumber = f.columnNumber;return t;}/** * @see #appendElement(source,elStartEnd,el,selfClosed,entityReplacer,domBuilder,parseStack); * @return end of the elementStartPart(end of elementEndPart for selfClosed el) */function parseElementStartPart(source,start,el,currentNSMap,entityReplacer,errorHandler){var attrName;var value;var p = ++start;var s = S_TAG;//statuswhile(true){var c = source.charAt(p);switch(c){case '=':if(s === S_ATTR){//attrNameattrName = source.slice(start,p);s = S_EQ;}else if(s === S_ATTR_SPACE){s = S_EQ;}else{//fatalError: equal must after attrName or space after attrNamethrow new Error('attribute equal must after attrName');}break;case '\'':case '"':if(s === S_EQ || s === S_ATTR //|| s == S_ATTR_SPACE){//equalif(s === S_ATTR){errorHandler.warning('attribute value must after "="')attrName = source.slice(start,p)}start = p+1;p = source.indexOf(c,start)if(p>0){value = source.slice(start,p).replace(/?\w+;/g,entityReplacer);el.add(attrName,value,start-1);s = S_ATTR_END;}else{//fatalError: no end quot matchthrow new Error('attribute value no end \''+c+'\' match');}}else if(s == S_ATTR_NOQUOT_VALUE){value = source.slice(start,p).replace(/?\w+;/g,entityReplacer);//console.log(attrName,value,start,p)el.add(attrName,value,start);//console.dir(el)errorHandler.warning('attribute "'+attrName+'" missed start quot('+c+')!!');start = p+1;s = S_ATTR_END}else{//fatalError: no equal beforethrow new Error('attribute value must after "="');}break;case '/':switch(s){case S_TAG:el.setTagName(source.slice(start,p));case S_ATTR_END:case S_TAG_SPACE:case S_TAG_CLOSE:s =S_TAG_CLOSE;el.closed = true;case S_ATTR_NOQUOT_VALUE:case S_ATTR:case S_ATTR_SPACE:break;//case S_EQ:default:throw new Error("attribute invalid close char('/')")}break;case ''://end document//throw new Error('unexpected end of input')errorHandler.error('unexpected end of input');if(s == S_TAG){el.setTagName(source.slice(start,p));}return p;case '>':switch(s){case S_TAG:el.setTagName(source.slice(start,p));case S_ATTR_END:case S_TAG_SPACE:case S_TAG_CLOSE:break;//normalcase S_ATTR_NOQUOT_VALUE://Compatible statecase S_ATTR:value = source.slice(start,p);if(value.slice(-1) === '/'){el.closed = true;value = value.slice(0,-1)}case S_ATTR_SPACE:if(s === S_ATTR_SPACE){value = attrName;}if(s == S_ATTR_NOQUOT_VALUE){errorHandler.warning('attribute "'+value+'" missed quot(")!!');el.add(attrName,value.replace(/?\w+;/g,entityReplacer),start)}else{if(currentNSMap[''] !== 'http://www.w3.org/1999/xhtml' || !value.match(/^(?:disabled|checked|selected)$/i)){errorHandler.warning('attribute "'+value+'" missed value!! "'+value+'" instead!!')}el.add(value,value,start)}break;case S_EQ:throw new Error('attribute value missed!!');}//console.log(tagName,tagNamePattern,tagNamePattern.test(tagName))return p;/*xml space '\x20' | #x9 | #xD | #xA; */case '\u0080':c = ' ';default:if(c<= ' '){//spaceswitch(s){case S_TAG:el.setTagName(source.slice(start,p));//tagNames = S_TAG_SPACE;break;case S_ATTR:attrName = source.slice(start,p)s = S_ATTR_SPACE;break;case S_ATTR_NOQUOT_VALUE:var value = source.slice(start,p).replace(/?\w+;/g,entityReplacer);errorHandler.warning('attribute "'+value+'" missed quot(")!!');el.add(attrName,value,start)case S_ATTR_END:s = S_TAG_SPACE;break;//case S_TAG_SPACE://case S_EQ://case S_ATTR_SPACE://void();break;//case S_TAG_CLOSE://ignore warning}}else{//not space//S_TAG,S_ATTR,S_EQ,S_ATTR_NOQUOT_VALUE//S_ATTR_SPACE,S_ATTR_END,S_TAG_SPACE, S_TAG_CLOSEswitch(s){//case S_TAG:void();break;//case S_ATTR:void();break;//case S_ATTR_NOQUOT_VALUE:void();break;case S_ATTR_SPACE:var tagName = el.tagName;if(currentNSMap[''] !== 'http://www.w3.org/1999/xhtml' || !attrName.match(/^(?:disabled|checked|selected)$/i)){errorHandler.warning('attribute "'+attrName+'" missed value!! "'+attrName+'" instead2!!')}el.add(attrName,attrName,start);start = p;s = S_ATTR;break;case S_ATTR_END:errorHandler.warning('attribute space is required"'+attrName+'"!!')case S_TAG_SPACE:s = S_ATTR;start = p;break;case S_EQ:s = S_ATTR_NOQUOT_VALUE;start = p;break;case S_TAG_CLOSE:throw new Error("elements closed character '/' and '>' must be connected to");}}}//end outer switch//console.log('p++',p)p++;}}/** * @return true if has new namespace define */function appendElement(el,domBuilder,currentNSMap){var tagName = el.tagName;var localNSMap = null;//var currentNSMap = parseStack[parseStack.length-1].currentNSMap;var i = el.length;while(i--){var a = el[i];var qName = a.qName;var value = a.value;var nsp = qName.indexOf(':');if(nsp>0){var prefix = a.prefix = qName.slice(0,nsp);var localName = qName.slice(nsp+1);var nsPrefix = prefix === 'xmlns' && localName}else{localName = qName;prefix = nullnsPrefix = qName === 'xmlns' && ''}//can not set prefix,because prefix !== ''a.localName = localName ;//prefix == null for no ns prefix attributeif(nsPrefix !== false){//hack!!if(localNSMap == null){localNSMap = {}//console.log(currentNSMap,0)_copy(currentNSMap,currentNSMap={})//console.log(currentNSMap,1)}currentNSMap[nsPrefix] = localNSMap[nsPrefix] = value;a.uri = 'http://www.w3.org/2000/xmlns/'domBuilder.startPrefixMapping(nsPrefix, value)}}var i = el.length;while(i--){a = el[i];var prefix = a.prefix;if(prefix){//no prefix attribute has no namespaceif(prefix === 'xml'){a.uri = 'http://www.w3.org/XML/1998/namespace';}if(prefix !== 'xmlns'){a.uri = currentNSMap[prefix || '']//{console.log('###'+a.qName,domBuilder.locator.systemId+'',currentNSMap,a.uri)}}}}var nsp = tagName.indexOf(':');if(nsp>0){prefix = el.prefix = tagName.slice(0,nsp);localName = el.localName = tagName.slice(nsp+1);}else{prefix = null;//important!!localName = el.localName = tagName;}//no prefix element has default namespacevar ns = el.uri = currentNSMap[prefix || ''];domBuilder.startElement(ns,localName,tagName,el);//endPrefixMapping and startPrefixMapping have not any help for dom builder//localNSMap = nullif(el.closed){domBuilder.endElement(ns,localName,tagName);if(localNSMap){for(prefix in localNSMap){domBuilder.endPrefixMapping(prefix)}}}else{el.currentNSMap = currentNSMap;el.localNSMap = localNSMap;//parseStack.push(el);return true;}}function parseHtmlSpecialContent(source,elStartEnd,tagName,entityReplacer,domBuilder){if(/^(?:script|textarea)$/i.test(tagName)){var elEndStart = source.indexOf(''+tagName+'>',elStartEnd);var text = source.substring(elStartEnd+1,elEndStart);if(/[&<]/.test(text)){if(/^script$/i.test(tagName)){//if(!/\]\]>/.test(text)){//lexHandler.startCDATA();domBuilder.characters(text,0,text.length);//lexHandler.endCDATA();return elEndStart;//}}//}else{//text areatext = text.replace(/?\w+;/g,entityReplacer);domBuilder.characters(text,0,text.length);return elEndStart;//}}}return elStartEnd+1;}function fixSelfClosed(source,elStartEnd,tagName,closeMap){//if(tagName in closeMap){var pos = closeMap[tagName];if(pos == null){//console.log(tagName)pos = source.lastIndexOf(''+tagName+'>')if(pos',start+4);//append comment source.substring(4,end)// https://davidwalsh.name/add-rules-stylesheetsstyle.appendChild(document.createTextNode(""));document.head.appendChild(style);return style.sheet;}}, {key: "addStyleRules",value: function addStyleRules(selector, rulesArray) {var scope = "#" + this.id + " ";var rules = "";if (!this.sheet) {this.sheet = this.getSheet();}rulesArray.forEach(function (set) {for (var prop in set) {if (set.hasOwnProperty(prop)) {rules += prop + ":" + set[prop] + ";";}}});this.sheet.insertRule(scope + selector + " {" + rules + "}", 0);}}, {key: "axis",value: function axis(_axis) {if (_axis === "horizontal") {this.container.style.display = "flex";this.container.style.flexDirection = "row";this.container.style.flexWrap = "nowrap";} else {this.container.style.display = "block";}this.settings.axis = _axis;}// orientation(orientation) {// if (orientation === "landscape") {//// } else {//// }//// this.orientation = orientation;// }}, {key: "direction",value: function direction(dir) {if (this.container) {this.container.dir = dir;this.container.style["direction"] = dir;}if (this.settings.fullsize) {document.body.style["direction"] = dir;}this.settings.dir = dir;}}, {key: "overflow",value: function overflow(_overflow) {if (this.container) {if (_overflow === "scroll" && this.settings.axis === "vertical") {this.container.style["overflow-y"] = _overflow;this.container.style["overflow-x"] = "hidden";} else if (_overflow === "scroll" && this.settings.axis === "horizontal") {this.container.style["overflow-y"] = "hidden";this.container.style["overflow-x"] = _overflow;} else {this.container.style["overflow"] = _overflow;}}this.settings.overflow = _overflow;}}, {key: "destroy",value: function destroy() {var base;if (this.element) {if (this.settings.hidden) {base = this.wrapper;} else {base = this.container;}if (this.element.contains(this.container)) {this.element.removeChild(this.container);}window.removeEventListener("resize", this.resizeFunc);window.removeEventListener("orientationChange", this.orientationChangeFunc);}}}]);return Stage;}();exports.default = Stage;module.exports = exports["default"];/***/ }),/* 61 *//***/ (function(module, exports, __webpack_require__) {var debounce = __webpack_require__(21), isObject = __webpack_require__(16);/** Error message constants. */var FUNC_ERROR_TEXT = 'Expected a function';/** * Creates a throttled function that only invokes `func` at most once per * every `wait` milliseconds. The throttled function comes with a `cancel` * method to cancel delayed `func` invocations and a `flush` method to * immediately invoke them. Provide `options` to indicate whether `func` * should be invoked on the leading and/or trailing edge of the `wait` * timeout. The `func` is invoked with the last arguments provided to the * throttled function. Subsequent calls to the throttled function return the * result of the last `func` invocation. * * **Note:** If `leading` and `trailing` options are `true`, `func` is * invoked on the trailing edge of the timeout only if the throttled function * is invoked more than once during the `wait` timeout. * * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred * until to the next tick, similar to `setTimeout` with a timeout of `0`. * * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) * for details over the differences between `_.throttle` and `_.debounce`. * * @static * @memberOf _ * @since 0.1.0 * @category Function * @param {Function} func The function to throttle. * @param {number} [wait=0] The number of milliseconds to throttle invocations to. * @param {Object} [options={}] The options object. * @param {boolean} [options.leading=true] * Specify invoking on the leading edge of the timeout. * @param {boolean} [options.trailing=true] * Specify invoking on the trailing edge of the timeout. * @returns {Function} Returns the new throttled function. * @example * * // Avoid excessively updating the position while scrolling. * jQuery(window).on('scroll', _.throttle(updatePosition, 100)); * * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes. * var throttled = _.throttle(renewToken, 300000, { 'trailing': false }); * jQuery(element).on('click', throttled); * * // Cancel the trailing throttled invocation. * jQuery(window).on('popstate', throttled.cancel); */function throttle(func, wait, options) { var leading = true, trailing = true; if (typeof func != 'function') { throw new TypeError(FUNC_ERROR_TEXT); } if (isObject(options)) { leading = 'leading' in options ? !!options.leading : leading; trailing = 'trailing' in options ? !!options.trailing : trailing; } return debounce(func, wait, { 'leading': leading, 'maxWait': wait, 'trailing': trailing });}module.exports = throttle;/***/ }),/* 62 *//***/ (function(module, exports, __webpack_require__) {var root = __webpack_require__(22);/** * Gets the timestamp of the number of milliseconds that have elapsed since * the Unix epoch (1 January 1970 00:00:00 UTC). * * @static * @memberOf _ * @since 2.4.0 * @category Date * @returns {number} Returns the timestamp. * @example * * _.defer(function(stamp) { * console.log(_.now() - stamp); * }, _.now()); * // => Logs the number of milliseconds it took for the deferred invocation. */var now = function() { return root.Date.now();};module.exports = now;/***/ }),/* 63 *//***/ (function(module, exports, __webpack_require__) {/* WEBPACK VAR INJECTION */(function(global) {/** Detect free variable `global` from Node.js. */var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;module.exports = freeGlobal;/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(5)))/***/ }),/* 64 *//***/ (function(module, exports, __webpack_require__) {var isObject = __webpack_require__(16), isSymbol = __webpack_require__(65);/** Used as references for various `Number` constants. */var NAN = 0 / 0;/** Used to match leading and trailing whitespace. */var reTrim = /^\s+|\s+$/g;/** Used to detect bad signed hexadecimal string values. */var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;/** Used to detect binary string values. */var reIsBinary = /^0b[01]+$/i;/** Used to detect octal string values. */var reIsOctal = /^0o[0-7]+$/i;/** Built-in method references without a dependency on `root`. */var freeParseInt = parseInt;/** * Converts `value` to a number. * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to process. * @returns {number} Returns the number. * @example * * _.toNumber(3.2); * // => 3.2 * * _.toNumber(Number.MIN_VALUE); * // => 5e-324 * * _.toNumber(Infinity); * // => Infinity * * _.toNumber('3.2'); * // => 3.2 */function toNumber(value) { if (typeof value == 'number') { return value; } if (isSymbol(value)) { return NAN; } if (isObject(value)) { var other = typeof value.valueOf == 'function' ? value.valueOf() : value; value = isObject(other) ? (other + '') : other; } if (typeof value != 'string') { return value === 0 ? value : +value; } value = value.replace(reTrim, ''); var isBinary = reIsBinary.test(value); return (isBinary || reIsOctal.test(value)) ? freeParseInt(value.slice(2), isBinary ? 2 : 8) : (reIsBadHex.test(value) ? NAN : +value);}module.exports = toNumber;/***/ }),/* 65 *//***/ (function(module, exports, __webpack_require__) {var baseGetTag = __webpack_require__(66), isObjectLike = __webpack_require__(69);/** `Object#toString` result references. */var symbolTag = '[object Symbol]';/** * Checks if `value` is classified as a `Symbol` primitive or object. * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. * @example * * _.isSymbol(Symbol.iterator); * // => true * * _.isSymbol('abc'); * // => false */function isSymbol(value) { return typeof value == 'symbol' || (isObjectLike(value) && baseGetTag(value) == symbolTag);}module.exports = isSymbol;/***/ }),/* 66 *//***/ (function(module, exports, __webpack_require__) {var Symbol = __webpack_require__(23), getRawTag = __webpack_require__(67), objectToString = __webpack_require__(68);/** `Object#toString` result references. */var nullTag = '[object Null]', undefinedTag = '[object Undefined]';/** Built-in value references. */var symToStringTag = Symbol ? Symbol.toStringTag : undefined;/** * The base implementation of `getTag` without fallbacks for buggy environments. * * @private * @param {*} value The value to query. * @returns {string} Returns the `toStringTag`. */function baseGetTag(value) { if (value == null) { return value === undefined ? undefinedTag : nullTag; } return (symToStringTag && symToStringTag in Object(value)) ? getRawTag(value) : objectToString(value);}module.exports = baseGetTag;/***/ }),/* 67 *//***/ (function(module, exports, __webpack_require__) {var Symbol = __webpack_require__(23);/** Used for built-in method references. */var objectProto = Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty = objectProto.hasOwnProperty;/** * Used to resolve the * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) * of values. */var nativeObjectToString = objectProto.toString;/** Built-in value references. */var symToStringTag = Symbol ? Symbol.toStringTag : undefined;/** * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. * * @private * @param {*} value The value to query. * @returns {string} Returns the raw `toStringTag`. */function getRawTag(value) { var isOwn = hasOwnProperty.call(value, symToStringTag), tag = value[symToStringTag]; try { value[symToStringTag] = undefined; var unmasked = true; } catch (e) {} var result = nativeObjectToString.call(value); if (unmasked) { if (isOwn) { value[symToStringTag] = tag; } else { delete value[symToStringTag]; } } return result;}module.exports = getRawTag;/***/ }),/* 68 *//***/ (function(module, exports) {/** Used for built-in method references. */var objectProto = Object.prototype;/** * Used to resolve the * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) * of values. */var nativeObjectToString = objectProto.toString;/** * Converts `value` to a string using `Object.prototype.toString`. * * @private * @param {*} value The value to convert. * @returns {string} Returns the converted string. */function objectToString(value) { return nativeObjectToString.call(value);}module.exports = objectToString;/***/ }),/* 69 *//***/ (function(module, exports) {/** * Checks if `value` is object-like. A value is object-like if it's not `null` * and has a `typeof` result of "object". * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is object-like, else `false`. * @example * * _.isObjectLike({}); * // => true * * _.isObjectLike([1, 2, 3]); * // => true * * _.isObjectLike(_.noop); * // => false * * _.isObjectLike(null); * // => false */function isObjectLike(value) { return value != null && typeof value == 'object';}module.exports = isObjectLike;/***/ }),/* 70 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }var Views = function () {function Views(container) {_classCallCheck(this, Views);this.container = container;this._views = [];this.length = 0;this.hidden = false;}_createClass(Views, [{key: "all",value: function all() {return this._views;}}, {key: "first",value: function first() {return this._views[0];}}, {key: "last",value: function last() {return this._views[this._views.length - 1];}}, {key: "indexOf",value: function indexOf(view) {return this._views.indexOf(view);}}, {key: "slice",value: function slice() {return this._views.slice.apply(this._views, arguments);}}, {key: "get",value: function get(i) {return this._views[i];}}, {key: "append",value: function append(view) {this._views.push(view);if (this.container) {this.container.appendChild(view.element);}this.length++;return view;}}, {key: "prepend",value: function prepend(view) {this._views.unshift(view);if (this.container) {this.container.insertBefore(view.element, this.container.firstChild);}this.length++;return view;}}, {key: "insert",value: function insert(view, index) {this._views.splice(index, 0, view);if (this.container) {if (index < this.container.children.length) {this.container.insertBefore(view.element, this.container.children[index]);} else {this.container.appendChild(view.element);}}this.length++;return view;}}, {key: "remove",value: function remove(view) {var index = this._views.indexOf(view);if (index > -1) {this._views.splice(index, 1);}this.destroy(view);this.length--;}}, {key: "destroy",value: function destroy(view) {if (view.displayed) {view.destroy();}if (this.container) {this.container.removeChild(view.element);}view = null;}// Iterators}, {key: "forEach",value: function forEach() {return this._views.forEach.apply(this._views, arguments);}}, {key: "clear",value: function clear() {// Remove all viewsvar view;var len = this.length;if (!this.length) return;for (var i = 0; i < len; i++) {view = this._views[i];this.destroy(view);}this._views = [];this.length = 0;}}, {key: "find",value: function find(section) {var view;var len = this.length;for (var i = 0; i < len; i++) {view = this._views[i];if (view.displayed && view.section.index == section.index) {return view;}}}}, {key: "displayed",value: function displayed() {var displayed = [];var view;var len = this.length;for (var i = 0; i < len; i++) {view = this._views[i];if (view.displayed) {displayed.push(view);}}return displayed;}}, {key: "show",value: function show() {var view;var len = this.length;for (var i = 0; i < len; i++) {view = this._views[i];if (view.displayed) {view.show();}}this.hidden = false;}}, {key: "hide",value: function hide() {var view;var len = this.length;for (var i = 0; i < len; i++) {view = this._views[i];if (view.displayed) {view.hide();}}this.hidden = true;}}]);return Views;}();exports.default = Views;module.exports = exports["default"];/***/ }),/* 71 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _core = __webpack_require__(0);var _constants = __webpack_require__(2);var _eventEmitter = __webpack_require__(3);var _eventEmitter2 = _interopRequireDefault(_eventEmitter);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }// easing equations from https://github.com/danro/easing-js/blob/master/easing.jsvar PI_D2 = Math.PI / 2;var EASING_EQUATIONS = {easeOutSine: function easeOutSine(pos) {return Math.sin(pos * PI_D2);},easeInOutSine: function easeInOutSine(pos) {return -0.5 * (Math.cos(Math.PI * pos) - 1);},easeInOutQuint: function easeInOutQuint(pos) {if ((pos /= 0.5) < 1) {return 0.5 * Math.pow(pos, 5);}return 0.5 * (Math.pow(pos - 2, 5) + 2);},easeInCubic: function easeInCubic(pos) {return Math.pow(pos, 3);}};var Snap = function () {function Snap(manager, options) {_classCallCheck(this, Snap);this.settings = (0, _core.extend)({duration: 80,minVelocity: 0.2,minDistance: 10,easing: EASING_EQUATIONS['easeInCubic']}, options || {});this.supportsTouch = this.supportsTouch();if (this.supportsTouch) {this.setup(manager);}}_createClass(Snap, [{key: "setup",value: function setup(manager) {this.manager = manager;this.layout = this.manager.layout;this.fullsize = this.manager.settings.fullsize;if (this.fullsize) {this.element = this.manager.stage.element;this.scroller = window;this.disableScroll();} else {this.element = this.manager.stage.container;this.scroller = this.element;this.element.style["WebkitOverflowScrolling"] = "touch";}// this.overflow = this.manager.overflow;// set lookahead offset to page widththis.manager.settings.offset = this.layout.width;this.manager.settings.afterScrolledTimeout = this.settings.duration * 2;this.isVertical = this.manager.settings.axis === "vertical";// disable snapping if not paginated or axis in not horizontalif (!this.manager.isPaginated || this.isVertical) {return;}this.touchCanceler = false;this.resizeCanceler = false;this.snapping = false;this.scrollLeft;this.scrollTop;this.startTouchX = undefined;this.startTouchY = undefined;this.startTime = undefined;this.endTouchX = undefined;this.endTouchY = undefined;this.endTime = undefined;this.addListeners();}}, {key: "supportsTouch",value: function supportsTouch() {if ('ontouchstart' in window || window.DocumentTouch && document instanceof DocumentTouch) {return true;}return false;}}, {key: "disableScroll",value: function disableScroll() {this.element.style.overflow = "hidden";}}, {key: "enableScroll",value: function enableScroll() {this.element.style.overflow = "";}}, {key: "addListeners",value: function addListeners() {this._onResize = this.onResize.bind(this);window.addEventListener('resize', this._onResize);this._onScroll = this.onScroll.bind(this);this.scroller.addEventListener('scroll', this._onScroll);this._onTouchStart = this.onTouchStart.bind(this);this.scroller.addEventListener('touchstart', this._onTouchStart, { passive: true });this.on('touchstart', this._onTouchStart);this._onTouchMove = this.onTouchMove.bind(this);this.scroller.addEventListener('touchmove', this._onTouchMove, { passive: true });this.on('touchmove', this._onTouchMove);this._onTouchEnd = this.onTouchEnd.bind(this);this.scroller.addEventListener('touchend', this._onTouchEnd, { passive: true });this.on('touchend', this._onTouchEnd);this._afterDisplayed = this.afterDisplayed.bind(this);this.manager.on(_constants.EVENTS.MANAGERS.ADDED, this._afterDisplayed);}}, {key: "removeListeners",value: function removeListeners() {window.removeEventListener('resize', this._onResize);this._onResize = undefined;this.scroller.removeEventListener('scroll', this._onScroll);this._onScroll = undefined;this.scroller.removeEventListener('touchstart', this._onTouchStart, { passive: true });this.off('touchstart', this._onTouchStart);this._onTouchStart = undefined;this.scroller.removeEventListener('touchmove', this._onTouchMove, { passive: true });this.off('touchmove', this._onTouchMove);this._onTouchMove = undefined;this.scroller.removeEventListener('touchend', this._onTouchEnd, { passive: true });this.off('touchend', this._onTouchEnd);this._onTouchEnd = undefined;this.manager.off(_constants.EVENTS.MANAGERS.ADDED, this._afterDisplayed);this._afterDisplayed = undefined;}}, {key: "afterDisplayed",value: function afterDisplayed(view) {var _this = this;var contents = view.contents;["touchstart", "touchmove", "touchend"].forEach(function (e) {contents.on(e, function (ev) {return _this.triggerViewEvent(ev, contents);});});}}, {key: "triggerViewEvent",value: function triggerViewEvent(e, contents) {this.emit(e.type, e, contents);}}, {key: "onScroll",value: function onScroll(e) {this.scrollLeft = this.fullsize ? window.scrollX : this.scroller.scrollLeft;this.scrollTop = this.fullsize ? window.scrollY : this.scroller.scrollTop;}}, {key: "onResize",value: function onResize(e) {this.resizeCanceler = true;}}, {key: "onTouchStart",value: function onTouchStart(e) {var _e$touches$ = e.touches[0], screenX = _e$touches$.screenX, screenY = _e$touches$.screenY;if (this.fullsize) {this.enableScroll();}this.touchCanceler = true;if (!this.startTouchX) {this.startTouchX = screenX;this.startTouchY = screenY;this.startTime = this.now();}this.endTouchX = screenX;this.endTouchY = screenY;this.endTime = this.now();}}, {key: "onTouchMove",value: function onTouchMove(e) {var _e$touches$2 = e.touches[0], screenX = _e$touches$2.screenX, screenY = _e$touches$2.screenY;var deltaY = Math.abs(screenY - this.endTouchY);this.touchCanceler = true;if (!this.fullsize && deltaY < 10) {this.element.scrollLeft -= screenX - this.endTouchX;}this.endTouchX = screenX;this.endTouchY = screenY;this.endTime = this.now();}}, {key: "onTouchEnd",value: function onTouchEnd(e) {if (this.fullsize) {this.disableScroll();}this.touchCanceler = false;var swipped = this.wasSwiped();if (swipped !== 0) {this.snap(swipped);} else {this.snap();}this.startTouchX = undefined;this.startTouchY = undefined;this.startTime = undefined;this.endTouchX = undefined;this.endTouchY = undefined;this.endTime = undefined;}}, {key: "wasSwiped",value: function wasSwiped() {var snapWidth = this.layout.pageWidth * this.layout.divisor;var distance = this.endTouchX - this.startTouchX;var absolute = Math.abs(distance);var time = this.endTime - this.startTime;var velocity = distance / time;var minVelocity = this.settings.minVelocity;if (absolute <= this.settings.minDistance || absolute >= snapWidth) {return 0;}if (velocity > minVelocity) {// previousreturn -1;} else if (velocity < -minVelocity) {// nextreturn 1;}}}, {key: "needsSnap",value: function needsSnap() {var left = this.scrollLeft;var snapWidth = this.layout.pageWidth * this.layout.divisor;return left % snapWidth !== 0;}}, {key: "snap",value: function snap() {var howMany = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;var left = this.scrollLeft;var snapWidth = this.layout.pageWidth * this.layout.divisor;var snapTo = Math.round(left / snapWidth) * snapWidth;if (howMany) {snapTo += howMany * snapWidth;}return this.smoothScrollTo(snapTo);}}, {key: "smoothScrollTo",value: function smoothScrollTo(destination) {var deferred = new _core.defer();var start = this.scrollLeft;var startTime = this.now();var duration = this.settings.duration;var easing = this.settings.easing;this.snapping = true;// add animation loopfunction tick() {var now = this.now();var time = Math.min(1, (now - startTime) / duration);var timeFunction = easing(time);if (this.touchCanceler || this.resizeCanceler) {this.resizeCanceler = false;this.snapping = false;deferred.resolve();return;}if (time < 1) {window.requestAnimationFrame(tick.bind(this));this.scrollTo(start + (destination - start) * time, 0);} else {this.scrollTo(destination, 0);this.snapping = false;deferred.resolve();}}tick.call(this);return deferred.promise;}}, {key: "scrollTo",value: function scrollTo() {var left = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;var top = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;if (this.fullsize) {window.scroll(left, top);} else {this.scroller.scrollLeft = left;this.scroller.scrollTop = top;}}}, {key: "now",value: function now() {return 'now' in window.performance ? performance.now() : new Date().getTime();}}, {key: "destroy",value: function destroy() {if (!this.scroller) {return;}if (this.fullsize) {this.enableScroll();}this.removeListeners();this.scroller = undefined;}}]);return Snap;}();(0, _eventEmitter2.default)(Snap.prototype);exports.default = Snap;module.exports = exports["default"];/***/ }),/* 72 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _core = __webpack_require__(0);var _request = __webpack_require__(9);var _request2 = _interopRequireDefault(_request);var _mime = __webpack_require__(13);var _mime2 = _interopRequireDefault(_mime);var _path = __webpack_require__(4);var _path2 = _interopRequireDefault(_path);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Handles Unzipping a requesting files from an Epub Archive * @class */var Archive = function () {function Archive() {_classCallCheck(this, Archive);this.zip = undefined;this.urlCache = {};this.checkRequirements();}/** * Checks to see if JSZip exists in global namspace, * Requires JSZip if it isn't there * @private */_createClass(Archive, [{key: "checkRequirements",value: function checkRequirements() {try {if (typeof JSZip === "undefined") {var _JSZip = __webpack_require__(73);this.zip = new _JSZip();} else {this.zip = new JSZip();}} catch (e) {throw new Error("JSZip lib not loaded");}}/** * Open an archive * @param {binary} input * @param {boolean} [isBase64] tells JSZip if the input data is base64 encoded * @return {Promise} zipfile */}, {key: "open",value: function open(input, isBase64) {return this.zip.loadAsync(input, { "base64": isBase64 });}/** * Load and Open an archive * @param {string} zipUrl * @param {boolean} [isBase64] tells JSZip if the input data is base64 encoded * @return {Promise} zipfile */}, {key: "openUrl",value: function openUrl(zipUrl, isBase64) {return (0, _request2.default)(zipUrl, "binary").then(function (data) {return this.zip.loadAsync(data, { "base64": isBase64 });}.bind(this));}/** * Request a url from the archive * @param {string} url a url to request from the archive * @param {string} [type] specify the type of the returned result * @return {Promise} */}, {key: "request",value: function request(url, type) {var deferred = new _core.defer();var response;var path = new _path2.default(url);// If type isn't set, determine it from the file extensionif (!type) {type = path.extension;}if (type == "blob") {response = this.getBlob(url);} else {response = this.getText(url);}if (response) {response.then(function (r) {var result = this.handleResponse(r, type);deferred.resolve(result);}.bind(this));} else {deferred.reject({message: "File not found in the epub: " + url,stack: new Error().stack});}return deferred.promise;}/** * Handle the response from request * @private * @param {any} response * @param {string} [type] * @return {any} the parsed result */}, {key: "handleResponse",value: function handleResponse(response, type) {var r;if (type == "json") {r = JSON.parse(response);} else if ((0, _core.isXml)(type)) {r = (0, _core.parse)(response, "text/xml");} else if (type == "xhtml") {r = (0, _core.parse)(response, "application/xhtml+xml");} else if (type == "html" || type == "htm") {r = (0, _core.parse)(response, "text/html");} else {r = response;}return r;}/** * Get a Blob from Archive by Url * @param {string} url * @param {string} [mimeType] * @return {Blob} */}, {key: "getBlob",value: function getBlob(url, mimeType) {var decodededUrl = window.decodeURIComponent(url.substr(1)); // Remove first slashvar entry = this.zip.file(decodededUrl);if (entry) {mimeType = mimeType || _mime2.default.lookup(entry.name);return entry.async("uint8array").then(function (uint8array) {return new Blob([uint8array], { type: mimeType });});}}/** * Get Text from Archive by Url * @param {string} url * @param {string} [encoding] * @return {string} */}, {key: "getText",value: function getText(url, encoding) {var decodededUrl = window.decodeURIComponent(url.substr(1)); // Remove first slashvar entry = this.zip.file(decodededUrl);if (entry) {return entry.async("string").then(function (text) {return text;});}}/** * Get a base64 encoded result from Archive by Url * @param {string} url * @param {string} [mimeType] * @return {string} base64 encoded */}, {key: "getBase64",value: function getBase64(url, mimeType) {var decodededUrl = window.decodeURIComponent(url.substr(1)); // Remove first slashvar entry = this.zip.file(decodededUrl);if (entry) {mimeType = mimeType || _mime2.default.lookup(entry.name);return entry.async("base64").then(function (data) {return "data:" + mimeType + ";base64," + data;});}}/** * Create a Url from an unarchived item * @param {string} url * @param {object} [options.base64] use base64 encoding or blob url * @return {Promise} url promise with Url string */}, {key: "createUrl",value: function createUrl(url, options) {var deferred = new _core.defer();var _URL = window.URL || window.webkitURL || window.mozURL;var tempUrl;var response;var useBase64 = options && options.base64;if (url in this.urlCache) {deferred.resolve(this.urlCache[url]);return deferred.promise;}if (useBase64) {response = this.getBase64(url);if (response) {response.then(function (tempUrl) {this.urlCache[url] = tempUrl;deferred.resolve(tempUrl);}.bind(this));}} else {response = this.getBlob(url);if (response) {response.then(function (blob) {tempUrl = _URL.createObjectURL(blob);this.urlCache[url] = tempUrl;deferred.resolve(tempUrl);}.bind(this));}}if (!response) {deferred.reject({message: "File not found in the epub: " + url,stack: new Error().stack});}return deferred.promise;}/** * Revoke Temp Url for a achive item * @param {string} url url of the item in the archive */}, {key: "revokeUrl",value: function revokeUrl(url) {var _URL = window.URL || window.webkitURL || window.mozURL;var fromCache = this.urlCache[url];if (fromCache) _URL.revokeObjectURL(fromCache);}}, {key: "destroy",value: function destroy() {var _URL = window.URL || window.webkitURL || window.mozURL;for (var fromCache in this.urlCache) {_URL.revokeObjectURL(fromCache);}this.zip = undefined;this.urlCache = {};}}]);return Archive;}();exports.default = Archive;module.exports = exports["default"];/***/ }),/* 73 *//***/ (function(module, exports) {if(typeof __WEBPACK_EXTERNAL_MODULE_73__ === 'undefined') {var e = new Error("Cannot find module \"jszip\""); e.code = 'MODULE_NOT_FOUND'; throw e;}module.exports = __WEBPACK_EXTERNAL_MODULE_73__;/***/ }),/* 74 *//***/ (function(module, exports, __webpack_require__) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();var _core = __webpack_require__(0);var _request = __webpack_require__(9);var _request2 = _interopRequireDefault(_request);var _mime = __webpack_require__(13);var _mime2 = _interopRequireDefault(_mime);var _path = __webpack_require__(4);var _path2 = _interopRequireDefault(_path);var _eventEmitter = __webpack_require__(3);var _eventEmitter2 = _interopRequireDefault(_eventEmitter);function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }/** * Handles saving and requesting files from local storage * @class * @param {string} name This should be the name of the application for modals * @param {function} [requester] * @param {function} [resolver] */var Store = function () {function Store(name, requester, resolver) {_classCallCheck(this, Store);this.urlCache = {};this.storage = undefined;this.name = name;this.requester = requester || _request2.default;this.resolver = resolver;this.online = true;this.checkRequirements();this.addListeners();}/** * Checks to see if localForage exists in global namspace, * Requires localForage if it isn't there * @private */_createClass(Store, [{key: "checkRequirements",value: function checkRequirements() {try {var store = void 0;if (typeof localforage === "undefined") {store = __webpack_require__(75);} else {store = localforage;}this.storage = store.createInstance({name: this.name});} catch (e) {throw new Error("localForage lib not loaded");}}/** * Add online and offline event listeners * @private */}, {key: "addListeners",value: function addListeners() {this._status = this.status.bind(this);window.addEventListener('online', this._status);window.addEventListener('offline', this._status);}/** * Remove online and offline event listeners * @private */}, {key: "removeListeners",value: function removeListeners() {window.removeEventListener('online', this._status);window.removeEventListener('offline', this._status);this._status = undefined;}/** * Update the online / offline status * @private */}, {key: "status",value: function status(event) {var online = navigator.onLine;this.online = online;if (online) {this.emit("online", this);} else {this.emit("offline", this);}}/** * Add all of a book resources to the store * @param {Resources} resources book resources * @param {boolean} [force] force resaving resources * @return {Promise

", "mimetype": "text/xml", "use": "text" }], source, i; for( i = 0; i < resource.length; i++ ){ source = resource[ i ]; if( source.mimetype == "image/jp2" || source.mimetype == "image/mrsid" ){ if(source['info']){ // IIIF implementation if(source['info'].indexOf('https://tile.loc.gov/image-services/') != 0){ source['info'] = source['info'].replace( 'http://tile.loc.gov/image-services/', 'https://tile.loc.gov/image-services/' ) } tileSources.push(source['info']); } else { tileSources.push({ source: source, files: resource, preserveViewport: true, tileSize: 512, width: source.width, height: source.height, maxLevel: source.levels - 1, minLevel: 0, tileOverlap: 0, getTileUrl: function( level, x, y ) { serverPattern = /https?:\/\/[^\/]+/; var jp2Server = serverPattern.exec(this.source.url), jp2_file = this.source.url.replace( jp2Server, "" ), tileService, i; if (jp2Server == 'http://cdn.loc.gov' || jp2Server == 'https://cdn.loc.gov') { tileService = 'https://tile.loc.gov/image-services/jp2.py'; } else { tileService = jp2Server + '/cgi-bin/image-services/jp2.py'; } var levels = []; for( i = this.source.levels - 1 ; i >= 0; i--){ levels.push(i); } // For maps jp2 stuff: // x,y is center of tile adjusted for scale // level is 0 based and reversed compared to seadragon var x1 = this.tileSize / this.getLevelScale( level ) * x, y1 = this.tileSize / this.getLevelScale( level ) * y, delta = ( this.tileSize / this.getLevelScale( level ) ) / 2; return tileService + '?' + '&data=' + jp2_file + '&x=' + ( x1 + delta ) + '&y=' + ( y1 + delta ) + '&res=' + levels[ level ] + '&width=' + this.tileSize + '&height=' + this.tileSize + '&jpegLevel=' + 80; } }); } } } var viewer = new OpenSeadragon.Viewer({ id: 'viewer-image', fullscreen_element: $('#viewer-image-wrapper')[0], toolbar: 'viewer-toolbar', prefixUrl: '/static/js/lib/openseadragon-2.3.1/images/', showNavigator: false, showReferenceStrip: false, referenceStripScroll: 'vertical', autoHideControls: false, nextButton: 'next', previousButton: 'previous', zoomInButton: 'zoom-in', zoomOutButton: 'zoom-out', rotateRightButton: 'rotate-right', homeButton: 'home', fullPageButton: 'full-screen', tileSources: tileSources, preserveViewport: true, onPageChange: function( data ){ } }); /** * Round a number to the specified decimal places * If num is not a number then just return without changes * @param num The number to be rounded * @param decPlaces The number of decimal places to round to * @returns number rounded to the specified number of decimal places */ var roundToDec = function(num, decPlaces){ if (num && !isNaN(num)){ // If num is able to be a number convert it to that // Round it to a fixed decimal places (which returns a string) // Convert back to a number return Number(Number(num).toFixed(decPlaces)); } else { return num; } }; /* Go through the URL search query and remove the r=... You do this you move/zoom the view in the animation finish And when you take a clipping */ var removeViewerRegionInSearchQuery = function(query_string){ if (query_string){ query_string = query_string.substring(1); var queries = query_string.split("&"); var indexViewerQuery = null; for (var qI=0; qI < queries.length; qI++){ if (queries[qI].indexOf("r=") > -1){ indexViewerQuery = qI; break; } } if (indexViewerQuery != null){ queries.splice(indexViewerQuery, 1); } if (queries.length > 0){ query_string = "?" + queries.join("&") + "&"; } else { query_string = "?"; } } else { query_string = "?"; } return query_string; }; /* Make all the viewer bounds a float Apply the fit bounds to arrange the image in the viewer */ var fitViewerToBounds = function(boundsStr){ var bounds = []; var boundsArrayStr = boundsStr.split(","); for (var iB=0; iB < boundsArrayStr.length; iB++){ bounds.push(parseFloat(boundsArrayStr[iB])); } if(bounds.length > 4){ viewer.viewport.setRotation(bounds[4]); } viewer.viewport.fitBounds(new OpenSeadragon.Rect(bounds[0], bounds[1], bounds[2], bounds[3]), true); }; /** * Round each bound to the number of decimal places specified * in the function * @param bounds The bounds in an openSeadragon Rect() object * @returns the bounds rounded still in the openSeadragon Rect() */ var roundBounds = function(bounds){ var numDecPlaces = 3; bounds['x'] = roundToDec(bounds['x'], numDecPlaces); bounds['y'] = roundToDec(bounds['y'], numDecPlaces); bounds['width'] = roundToDec(bounds['width'], numDecPlaces); bounds['height'] = roundToDec(bounds['height'], numDecPlaces); return bounds; }; /* When a user clicks the back or forward button this is triggered Looks for the "viewer" state. This would have been set by the animation-finish in open seadragon I don't think this is being used now and don't know if it will be But it is here in case there is a case that I don't know about yet. */ window.addEventListener('popstate', function(pse){ if (pse.state){ if (pse.state.hasOwnProperty("region") > -1 && pse.state["region"] != null){ fitViewerToBounds(pse.state["region"]); } } }); /* If the viewer bounds are included in the JSON on page load then use them to direct the viewer where to start */ viewer.addHandler("open", function(){ var bounds = ""; if (bounds){ fitViewerToBounds(bounds); } }); // Get the location of the image in the viewer and set it in the URL function setViewportHistory() { var path_info = location.pathname, bounds = roundBounds( viewer.viewport.getBounds() ), query_string = removeViewerRegionInSearchQuery( location.search ), region = [ bounds.x, bounds.y, bounds.width, bounds.height, viewer.viewport.getRotation() ].join(','); currentState = history.state; let newState; if(currentState != null){ newState = currentState; } else { newState = {}; } newState['region'] = region; history.replaceState( newState, "ImageViewerRegion", path_info + query_string + "r=" + region ); } viewer.addHandler("animation-finish", setViewportHistory); viewer.addHandler("rotate", setViewportHistory); /* Build the buttons to be used for the confirm and cancel clipping @param confirmCancel string saying "Confirm" or "Cancel" @return a button for confirming or canceling the clipping */ var buildConfirmCancelClippingButtons = function(text){ var button = document.createElement("button"); button.appendChild(document.createTextNode(text)); return button; }; // Changing the tool tip for the clip icon OpenSeadragon.setString("Tooltips.SelectionToggle","Clip"); // Turned off keyboardShortcut to toggle mode var viewer_selection = viewer.selection({ element: null, // html element to use for overlay showSelectionControl: true, // show button to toggle selection mode toggleButton: 'seadragon_clipper', // dom element to use as toggle button confirmButton: buildConfirmCancelClippingButtons("Clip Image"), cancelButton: buildConfirmCancelClippingButtons("Cancel"), showConfirmDenyButtons: true, styleConfirmDenyButtons: true, returnPixelCoordinates: true, keyboardShortcut: 'c', // key to toggle selection mode rect: null, // initial selection as an OpenSeadragon.SelectionRect object allowRotation: false, // turn selection rotation on or off as needed startRotated: false, // alternative method for drawing the selection; useful for rotated crops startRotatedHeight: 0.1, // only used if startRotated=true; value is relative to image height restrictToImage: false, // true = do not allow any part of the selection to be outside the image handleStyle: { top: '50%', left: '50%', width: '6px', height: '6px', margin: '-4px 0 0 -4px', background: '#0076AD', border: '1px solid #0076AD' }, cornersStyle: { width: '6px', height: '6px', background: '#0076AD', border: '1px solid #0076AD' }, prefixUrl: null, onSelection: function(rect) { // Sending to a view var clip_url = window.location.href; var selectionBox = $('.selection-box', viewer.container); var clipBox = { width: selectionBox.width(), height: selectionBox.height() }; // Original code for query string iiif urls var query_string = window.location.search; clip_url = clip_url.replace(query_string, ""); query_string = removeViewerRegionInSearchQuery(query_string); clip_url += query_string; clip_url += "clip=" + rect.x + "," + rect.y + "," + rect.width + "," + rect.height; if (clipBox && clipBox['width']){ clip_url += "&ciw=" + clipBox['width']; } var viewerRotation = viewer.viewport.getRotation(); //Add the rotation to the clip_url if (viewerRotation != null && viewerRotation != undefined){ clip_url += "&rot=" + viewerRotation; } // Once the feature gates are removed the clip_url will ALWAYS be // ?clip=x,y,iiif_width,iii_height,img_width,rotation window.open(clip_url); }, }); /* Don't let the buttons for the selection box exists outside the bottom of the viewer. If the buttons start to leave the viewer the buttons are moved to the top or the middle of the selection box. Top by default, but if the selection box is too close to the top then to the middle This is triggered in three circ*mstances 1. The selection box is first being drawn 2. The selection box is being resized 3. The selection box is being dragged */ var positionSelectionButtons = function(){ var osdcB = document.getElementsByClassName("openseadragon-canvas")[0].getBoundingClientRect(); var sb = document.getElementsByClassName("selection-box")[0]; if (sb){ var sbDim = sb.getBoundingClientRect(); var sbBw = document.getElementsByClassName("clip-buttons-wrapper")[0]; var sbBwDim = sbBw.getBoundingClientRect(); // If the selection box buttons are leaving the bottom of the viewer // Put a class in the selection box buttons wrapper // This class will move the buttons either above or inside the selection box if (Number(sbDim.bottom) + Number(sbBwDim.height) + 10 >= Number(osdcB.bottom)){ if (Number(sbDim.top - Number(sbBwDim.height) - 10) <= Number(osdcB.top)){ sbBw.classList.remove('above-clipping'); sbBw.classList.add('middle-clipping'); } else { sbBw.classList.remove('middle-clipping'); sbBw.classList.add('above-clipping'); } } else { sbBw.classList.remove('middle-clipping'); sbBw.classList.remove('above-clipping'); } } }; // Setting up a new function draw for this instance // of the open seadragon selection library viewer_selection.draw = (function(){ // viewer_selection.original_draw is a pointer // to the prototype for what is originally in the // open seadragon selection library // this is occurring when you are within the instance of the // open seadragon selection library viewer_selection.original_draw = viewer_selection.draw; return function(){ positionSelectionButtons(); return this.original_draw(); }; })(); //Adds functionality to when the clipping feature is started //The clipping button gets highlighted and the cursor changes viewer.addHandler("selection_toggle", function(){ var clipping_on_class = "clipping-on"; if ($("#seadragon_clipper").hasClass(clipping_on_class)){ $("#seadragon_clipper").removeClass(clipping_on_class); viewer.container.classList.remove("crosshair-cursor"); } else { $("#seadragon_clipper").addClass(clipping_on_class); viewer.container.classList.add("crosshair-cursor"); } }); (function constructCippingButtonsHolder(){ var selection_box = viewer_selection.element; var clipButtonHolder = document.createElement("div"); clipButtonHolder.classList.add("clip-buttons-wrapper"); viewer_selection.clipButtonHolder = clipButtonHolder; selection_box.appendChild(clipButtonHolder); clipButtonHolder.appendChild(viewer_selection.confirmButton.element); clipButtonHolder.appendChild(viewer_selection.cancelButton.element); })(); function changeClippingButtonHolderClass(){ var clipButtonHolder = viewer_selection.clipButtonHolder; var classList = clipButtonHolder.classList; for (var i=0; i < classList.length; i++){ if (classList[i].indexOf("button-rotate") > -1){ clipButtonHolder.classList.remove(classList[i]); break; } } clipButtonHolder.classList.add("button-rotate-" + viewer.viewport.getRotation()); } viewer.addHandler("rotate", changeClippingButtonHolderClass); $("#rotate-right").on('click', function(clickEvent) { clickEvent.preventDefault(); viewer.viewport.setRotation((viewer.viewport.degrees + 90) % 360); positionSelectionButtons(); }); viewer.addHandler('fullpage', function(viewer, details){ if( details.fullpage ){ setTimeout(function(){ $('#page-fulltext').attr('style', 'height:'+$(document).height()+'px !important;'); $('#viewer-image').attr('style', 'height:'+$(document).height()+'px !important;'); }, 15 ); }else{ $('#page-fulltext').attr('style', ''); $('#viewer-image').attr('style', ''); $('#full-screen').attr('style', ''); } }); });;;};viewerComponents['image'].onLoad = function(container){ (function($){ let $nextLink = $("#viewer-pagination-next"); let $previousLink = $("#viewer-pagination-previous"); if($nextLink.length){ let nextURL = new URL($nextLink.attr("href")); nextURL.searchParams.set("st", "image"); $nextLink.attr("href", nextURL.href); } if($previousLink.length){ let previousURL = new URL($previousLink.attr("href")); previousURL.searchParams.set("st", "image"); $previousLink.attr("href", previousURL.href); } })(jQuery);};viewerComponents['image'].validation = function(){ return true;};viewerComponents['pdf'].html= '

';viewerComponents['pdf'].controls = '';viewerComponents['pdf'].onFirstLoad = function(container){ window.addEventListener("message", function(event){ if(event.origin !== location.origin){ return } pdfPage = event.data.pageNumber currentState = history.state; let newState; if(currentState != null){ newState = currentState; } else { newState = {}; } newState['pdfPage'] = pdfPage; let searchParams = new URLSearchParams(window.location.search); searchParams.set('pdfPage', pdfPage); let newURL = window.location.protocol + "//" + window.location.host + window.location.pathname + '?' + searchParams.toString() + window.location.hash; history.replaceState(newState, "", newURL);});let pdfIframe = document.getElementsByClassName("viewer-pdf-wrapper")[0].getElementsByTagName("iframe")[0];pdfIframe.addEventListener("load", function(event){ let iframeWindow = pdfIframe.contentWindow; let waitForPagesLoaded = true; iframeWindow.PDFViewerApplication.initializedPromise.then(function() { iframeWindow.PDFViewerApplication.eventBus.on("pagechanging", function(event) { window.parent.postMessage({'pageNumber' : event.pageNumber}, location.origin); }); }); iframeWindow.addEventListener("message", function(event){ if(event.data['pdfPage'] == null){ return; } let pdfPage = parseInt(event.data['pdfPage']); if (pdfPage == NaN){ return; } const setPage = function(event){ let numPages = iframeWindow.PDFViewerApplication.pagesCount; if((pdfPage > numPages) || (pdfPage < 1)){ return; } if(iframeWindow.PDFViewerApplication.page != pdfPage){ // setTimeout is used here to ensure this fires after pdf.js's Promise // that navigates to the page the user was viewing previously, since // otherwise that Promise fires last, navigating away from the page // we want them on. setTimeout(function(){iframeWindow.PDFViewerApplication.page = pdfPage;}, 0); } } if(waitForPagesLoaded){ iframeWindow.PDFViewerApplication.initializedPromise.then(function(){ iframeWindow.PDFViewerApplication.eventBus.on("pagesloaded", function(event){ setPage(event); ranOnPageLoad = true; }); }); } else { setPage(event); } }); let searchParams = new URLSearchParams(window.location.search); pdfPage = searchParams.get('pdfPage'); // If we have a page number now (as the iframe is loaded on the page, // but before the PDF viewer has loaded the PDF), send a message, // which will be handled after the PDF is loaded (the "pagesloaded" event.) // If not, we set waitForPagesLoaded to be false so we we bypass that event-- // since if this is, e.g., when the viewer is loaded by a user backing // through their browser history, the "pagesloaded" event will never fire. if(pdfPage != null){ iframeWindow.postMessage({'pdfPage' : pdfPage}, location.origin); } else { waitForPagesLoaded = false; }});};viewerComponents['pdf'].onLoad = function(container){ let searchParams = new URLSearchParams(window.location.search); pdfPage = searchParams.get('pdfPage'); if(pdfPage != null){ let iframeWindow = document.getElementsByClassName("viewer-pdf-wrapper")[0].getElementsByTagName("iframe")[0].contentWindow; iframeWindow.postMessage({'pdfPage' : pdfPage}, location.origin); }};viewerComponents['pdf'].validation = function(){ return true; };// We wrap the two components in a div to make it possible to easily hide and show them together.viewerComponents['text'].html = '

';viewerComponents['text'].controls = '

\n

\n\n\n\n\n\n\n';viewerComponents['text'].onFirstLoad = function(container){ ;; jQuery(function($){ var fulltext_visible = false, supplement_data_visible = false; $("#page-fulltext-toggle").live("click", function(event){ event.preventDefault(); if( $(event.target).parents('.imageviewer_text, .control-section-text').hasClass('enabled') ){ if( !fulltext_visible ){ setTimeout(function(){ $("#page-fulltext").show(); }, 500); fulltext_visible = true; }else{ $("#page-fulltext").hide(); fulltext_visible = false; } } }); $("#page-data-toggle").live("click", function(event){ event.preventDefault(); if( $(event.target).parents('.imageviewer_text, .control-section-text').hasClass('enabled') ){ if( !supplement_data_visible ){ setTimeout(function(){ $("#page-data").fadeIn("slow"); }, 500); supplement_data_visible = true; }else{ $("#page-data").fadeOut("slow"); supplement_data_visible = false; } } }); var currentPage = 1, showReferenceStrip = false; var tileSources = [], resource = [ { "height": 412, "levels": 1, "mimetype": "image/jpeg", "url": "https://tile.loc.gov/image-services/iiif/service:afc:afc1986022:afc1986022_ms5604:0001/full/pct:12.5/0/default.jpg", "width": 305 }, { "height": 825, "levels": 1, "mimetype": "image/jpeg", "url": "https://tile.loc.gov/image-services/iiif/service:afc:afc1986022:afc1986022_ms5604:0001/full/pct:25/0/default.jpg", "width": 610 }, { "height": 1650, "levels": 1, "mimetype": "image/jpeg", "url": "https://tile.loc.gov/image-services/iiif/service:afc:afc1986022:afc1986022_ms5604:0001/full/pct:50/0/default.jpg", "width": 1221 }, { "height": 3300, "levels": 1, "mimetype": "image/jpeg", "url": "https://tile.loc.gov/image-services/iiif/service:afc:afc1986022:afc1986022_ms5604:0001/full/pct:100/0/default.jpg", "width": 2443 }, { "height": 3300, "info": "https://tile.loc.gov/image-services/iiif/service:afc:afc1986022:afc1986022_ms5604:0001/info.json", "levels": 6, "mimetype": "image/jp2", "size": 145688, "url": "https://tile.loc.gov/storage-services/service/afc/afc1986022/afc1986022_ms5604/0001.jp2", "width": 2443 }, { "fulltext": "

START M48 B(4)

March maybe. Did you also have a truck graden... Yes, we had that. Garden, we called it a garden -- Sweet corn, string beans, lima beans, red beets, peas, and then potatoes, a couple acres of potatoes. No, I don't anymore. They daughter does sometimes but I don't no more. Yea. Yea, we did canning -- my mother used to do a lot -- Years ago they did lots of meat canning we never did. My father didn't go for that. But my aunt I know did. Sausage meat, Sausage and tenderloin and stuff -- we used to can it. Now my mother we didn't put it in a can the tenderloin. We put it in an earthcrock and she put a layer in, salt and pepper and another layer and so on up til it was about maybe an inch and a half up to the top then she put lard over. That was air-tight.

", "mimetype": "text/xml", "use": "text" }], source, i; for( i = 0; i < resource.length; i++ ){ source = resource[ i ]; if( source.mimetype == "image/jp2" || source.mimetype == "image/mrsid" ){ if(source['info']){ // IIIF implementation if(source['info'].indexOf('https://tile.loc.gov/image-services/') != 0){ source['info'] = source['info'].replace( 'http://tile.loc.gov/image-services/', 'https://tile.loc.gov/image-services/' ) } tileSources.push(source['info']); } else { tileSources.push({ source: source, files: resource, preserveViewport: true, tileSize: 512, width: source.width, height: source.height, maxLevel: source.levels - 1, minLevel: 0, tileOverlap: 0, getTileUrl: function( level, x, y ) { serverPattern = /https?:\/\/[^\/]+/; var jp2Server = serverPattern.exec(this.source.url), jp2_file = this.source.url.replace( jp2Server, "" ), tileService, i; if (jp2Server == 'http://cdn.loc.gov' || jp2Server == 'https://cdn.loc.gov') { tileService = 'https://tile.loc.gov/image-services/jp2.py'; } else { tileService = jp2Server + '/cgi-bin/image-services/jp2.py'; } var levels = []; for( i = this.source.levels - 1 ; i >= 0; i--){ levels.push(i); } // For maps jp2 stuff: // x,y is center of tile adjusted for scale // level is 0 based and reversed compared to seadragon var x1 = this.tileSize / this.getLevelScale( level ) * x, y1 = this.tileSize / this.getLevelScale( level ) * y, delta = ( this.tileSize / this.getLevelScale( level ) ) / 2; return tileService + '?' + '&data=' + jp2_file + '&x=' + ( x1 + delta ) + '&y=' + ( y1 + delta ) + '&res=' + levels[ level ] + '&width=' + this.tileSize + '&height=' + this.tileSize + '&jpegLevel=' + 80; } }); } } } var viewer = new OpenSeadragon.Viewer({ id: 'viewer-image', fullscreen_element: $('#viewer-image-wrapper')[0], toolbar: 'viewer-toolbar', prefixUrl: '/static/js/lib/openseadragon-2.3.1/images/', showNavigator: false, showReferenceStrip: false, referenceStripScroll: 'vertical', autoHideControls: false, nextButton: 'next', previousButton: 'previous', zoomInButton: 'zoom-in', zoomOutButton: 'zoom-out', rotateRightButton: 'rotate-right', homeButton: 'home', fullPageButton: 'full-screen', tileSources: tileSources, preserveViewport: true, onPageChange: function( data ){ } }); /** * Round a number to the specified decimal places * If num is not a number then just return without changes * @param num The number to be rounded * @param decPlaces The number of decimal places to round to * @returns number rounded to the specified number of decimal places */ var roundToDec = function(num, decPlaces){ if (num && !isNaN(num)){ // If num is able to be a number convert it to that // Round it to a fixed decimal places (which returns a string) // Convert back to a number return Number(Number(num).toFixed(decPlaces)); } else { return num; } }; /* Go through the URL search query and remove the r=... You do this you move/zoom the view in the animation finish And when you take a clipping */ var removeViewerRegionInSearchQuery = function(query_string){ if (query_string){ query_string = query_string.substring(1); var queries = query_string.split("&"); var indexViewerQuery = null; for (var qI=0; qI < queries.length; qI++){ if (queries[qI].indexOf("r=") > -1){ indexViewerQuery = qI; break; } } if (indexViewerQuery != null){ queries.splice(indexViewerQuery, 1); } if (queries.length > 0){ query_string = "?" + queries.join("&") + "&"; } else { query_string = "?"; } } else { query_string = "?"; } return query_string; }; /* Make all the viewer bounds a float Apply the fit bounds to arrange the image in the viewer */ var fitViewerToBounds = function(boundsStr){ var bounds = []; var boundsArrayStr = boundsStr.split(","); for (var iB=0; iB < boundsArrayStr.length; iB++){ bounds.push(parseFloat(boundsArrayStr[iB])); } if(bounds.length > 4){ viewer.viewport.setRotation(bounds[4]); } viewer.viewport.fitBounds(new OpenSeadragon.Rect(bounds[0], bounds[1], bounds[2], bounds[3]), true); }; /** * Round each bound to the number of decimal places specified * in the function * @param bounds The bounds in an openSeadragon Rect() object * @returns the bounds rounded still in the openSeadragon Rect() */ var roundBounds = function(bounds){ var numDecPlaces = 3; bounds['x'] = roundToDec(bounds['x'], numDecPlaces); bounds['y'] = roundToDec(bounds['y'], numDecPlaces); bounds['width'] = roundToDec(bounds['width'], numDecPlaces); bounds['height'] = roundToDec(bounds['height'], numDecPlaces); return bounds; }; /* When a user clicks the back or forward button this is triggered Looks for the "viewer" state. This would have been set by the animation-finish in open seadragon I don't think this is being used now and don't know if it will be But it is here in case there is a case that I don't know about yet. */ window.addEventListener('popstate', function(pse){ if (pse.state){ if (pse.state.hasOwnProperty("region") > -1 && pse.state["region"] != null){ fitViewerToBounds(pse.state["region"]); } } }); /* If the viewer bounds are included in the JSON on page load then use them to direct the viewer where to start */ viewer.addHandler("open", function(){ var bounds = ""; if (bounds){ fitViewerToBounds(bounds); } }); // Get the location of the image in the viewer and set it in the URL function setViewportHistory() { var path_info = location.pathname, bounds = roundBounds( viewer.viewport.getBounds() ), query_string = removeViewerRegionInSearchQuery( location.search ), region = [ bounds.x, bounds.y, bounds.width, bounds.height, viewer.viewport.getRotation() ].join(','); currentState = history.state; let newState; if(currentState != null){ newState = currentState; } else { newState = {}; } newState['region'] = region; history.replaceState( newState, "ImageViewerRegion", path_info + query_string + "r=" + region ); } viewer.addHandler("animation-finish", setViewportHistory); viewer.addHandler("rotate", setViewportHistory); /* Build the buttons to be used for the confirm and cancel clipping @param confirmCancel string saying "Confirm" or "Cancel" @return a button for confirming or canceling the clipping */ var buildConfirmCancelClippingButtons = function(text){ var button = document.createElement("button"); button.appendChild(document.createTextNode(text)); return button; }; // Changing the tool tip for the clip icon OpenSeadragon.setString("Tooltips.SelectionToggle","Clip"); // Turned off keyboardShortcut to toggle mode var viewer_selection = viewer.selection({ element: null, // html element to use for overlay showSelectionControl: true, // show button to toggle selection mode toggleButton: 'seadragon_clipper', // dom element to use as toggle button confirmButton: buildConfirmCancelClippingButtons("Clip Image"), cancelButton: buildConfirmCancelClippingButtons("Cancel"), showConfirmDenyButtons: true, styleConfirmDenyButtons: true, returnPixelCoordinates: true, keyboardShortcut: 'c', // key to toggle selection mode rect: null, // initial selection as an OpenSeadragon.SelectionRect object allowRotation: false, // turn selection rotation on or off as needed startRotated: false, // alternative method for drawing the selection; useful for rotated crops startRotatedHeight: 0.1, // only used if startRotated=true; value is relative to image height restrictToImage: false, // true = do not allow any part of the selection to be outside the image handleStyle: { top: '50%', left: '50%', width: '6px', height: '6px', margin: '-4px 0 0 -4px', background: '#0076AD', border: '1px solid #0076AD' }, cornersStyle: { width: '6px', height: '6px', background: '#0076AD', border: '1px solid #0076AD' }, prefixUrl: null, onSelection: function(rect) { // Sending to a view var clip_url = window.location.href; var selectionBox = $('.selection-box', viewer.container); var clipBox = { width: selectionBox.width(), height: selectionBox.height() }; // Original code for query string iiif urls var query_string = window.location.search; clip_url = clip_url.replace(query_string, ""); query_string = removeViewerRegionInSearchQuery(query_string); clip_url += query_string; clip_url += "clip=" + rect.x + "," + rect.y + "," + rect.width + "," + rect.height; if (clipBox && clipBox['width']){ clip_url += "&ciw=" + clipBox['width']; } var viewerRotation = viewer.viewport.getRotation(); //Add the rotation to the clip_url if (viewerRotation != null && viewerRotation != undefined){ clip_url += "&rot=" + viewerRotation; } // Once the feature gates are removed the clip_url will ALWAYS be // ?clip=x,y,iiif_width,iii_height,img_width,rotation window.open(clip_url); }, }); /* Don't let the buttons for the selection box exists outside the bottom of the viewer. If the buttons start to leave the viewer the buttons are moved to the top or the middle of the selection box. Top by default, but if the selection box is too close to the top then to the middle This is triggered in three circ*mstances 1. The selection box is first being drawn 2. The selection box is being resized 3. The selection box is being dragged */ var positionSelectionButtons = function(){ var osdcB = document.getElementsByClassName("openseadragon-canvas")[0].getBoundingClientRect(); var sb = document.getElementsByClassName("selection-box")[0]; if (sb){ var sbDim = sb.getBoundingClientRect(); var sbBw = document.getElementsByClassName("clip-buttons-wrapper")[0]; var sbBwDim = sbBw.getBoundingClientRect(); // If the selection box buttons are leaving the bottom of the viewer // Put a class in the selection box buttons wrapper // This class will move the buttons either above or inside the selection box if (Number(sbDim.bottom) + Number(sbBwDim.height) + 10 >= Number(osdcB.bottom)){ if (Number(sbDim.top - Number(sbBwDim.height) - 10) <= Number(osdcB.top)){ sbBw.classList.remove('above-clipping'); sbBw.classList.add('middle-clipping'); } else { sbBw.classList.remove('middle-clipping'); sbBw.classList.add('above-clipping'); } } else { sbBw.classList.remove('middle-clipping'); sbBw.classList.remove('above-clipping'); } } }; // Setting up a new function draw for this instance // of the open seadragon selection library viewer_selection.draw = (function(){ // viewer_selection.original_draw is a pointer // to the prototype for what is originally in the // open seadragon selection library // this is occurring when you are within the instance of the // open seadragon selection library viewer_selection.original_draw = viewer_selection.draw; return function(){ positionSelectionButtons(); return this.original_draw(); }; })(); //Adds functionality to when the clipping feature is started //The clipping button gets highlighted and the cursor changes viewer.addHandler("selection_toggle", function(){ var clipping_on_class = "clipping-on"; if ($("#seadragon_clipper").hasClass(clipping_on_class)){ $("#seadragon_clipper").removeClass(clipping_on_class); viewer.container.classList.remove("crosshair-cursor"); } else { $("#seadragon_clipper").addClass(clipping_on_class); viewer.container.classList.add("crosshair-cursor"); } }); (function constructCippingButtonsHolder(){ var selection_box = viewer_selection.element; var clipButtonHolder = document.createElement("div"); clipButtonHolder.classList.add("clip-buttons-wrapper"); viewer_selection.clipButtonHolder = clipButtonHolder; selection_box.appendChild(clipButtonHolder); clipButtonHolder.appendChild(viewer_selection.confirmButton.element); clipButtonHolder.appendChild(viewer_selection.cancelButton.element); })(); function changeClippingButtonHolderClass(){ var clipButtonHolder = viewer_selection.clipButtonHolder; var classList = clipButtonHolder.classList; for (var i=0; i < classList.length; i++){ if (classList[i].indexOf("button-rotate") > -1){ clipButtonHolder.classList.remove(classList[i]); break; } } clipButtonHolder.classList.add("button-rotate-" + viewer.viewport.getRotation()); } viewer.addHandler("rotate", changeClippingButtonHolderClass); $("#rotate-right").on('click', function(clickEvent) { clickEvent.preventDefault(); viewer.viewport.setRotation((viewer.viewport.degrees + 90) % 360); positionSelectionButtons(); }); viewer.addHandler('fullpage', function(viewer, details){ if( details.fullpage ){ setTimeout(function(){ $('#page-fulltext').attr('style', 'height:'+$(document).height()+'px !important;'); $('#viewer-image').attr('style', 'height:'+$(document).height()+'px !important;'); }, 15 ); }else{ $('#page-fulltext').attr('style', ''); $('#viewer-image').attr('style', ''); $('#full-screen').attr('style', ''); } }); });;; const fulltext = ``; if(fulltext !=null && fulltext.trim() != '') { document.getElementById("fulltext-box").innerHTML = `` } else { (function($){ $.getJSON("", function(data){ document.getElementById("fulltext-box").innerText = data[""]["full_text"].replace(/&/gi, "&"); }); })(jQuery); }; }viewerComponents['text'].onLoad = function(container){ (function($){ let $nextLink = $("#viewer-pagination-next"); let $previousLink = $("#viewer-pagination-previous"); if($nextLink.length){ let nextURL = new URL($nextLink.attr("href")); nextURL.searchParams.set("st", "text"); $nextLink.attr("href", nextURL.href); } if($previousLink.length){ let previousURL = new URL($previousLink.attr("href")); previousURL.searchParams.set("st", "text"); $previousLink.attr("href", previousURL.href); } })(jQuery);};viewerComponents['text'].validation = function(){ return true; };const deactivateOldComponent = function(container, controls){ let componentContainer = container.children("#" + viewerComponents[activeComponent].id); // This occurs when the active component is not one we explicitly support--i.e., the default // This should only happen when a supported component is loaded after the page is loaded // with the default component, so we don't need to worry about other children. // However, to be safe, we only grab the first child, since all other components are // appended to the container. if(componentContainer.length === 0){ componentContainer = container.children().slice(0, 1); } if(viewerComponents[activeComponent].detachable === true){ storedComponents[activeComponent] = componentContainer.detach(); } else { storedComponents[activeComponent] = componentContainer; storedComponents[activeComponent].hide(); storedComponents[activeComponent].attr('aria-hidden', 'true'); } controls.html(''); //Use of .call(window...) below is so `this` inside the function is window instead of the function itself viewerComponents[activeComponent].onUnload.call(window, container); if(viewerComponents[activeComponent].buttonId != null){ deselectTab(viewerComponents[activeComponent].buttonId); }}const activateNewComponent = function(container, component, controls){ //Use of .call(window...) below is so `this` inside the function is window instead of the function itself if(component in storedComponents){ if(viewerComponents[component].detachable === true){ container.append(storedComponents[component]); } else { storedComponents[component].show() storedComponents[component].attr('aria-hidden', 'false'); } } else { container.append(viewerComponents[component]['html']); viewerComponents[component].onFirstLoad.call(window, container); } viewerComponents[component].onLoad.call(window, container); controls.html(viewerComponents[component]['controls']); if(viewerComponents[component].buttonId != null){ selectTab(viewerComponents[component].buttonId); } activeComponent = component;}const activateComponent = function(component){ if(!(component in viewerComponents)){ component = "default"; } if(activeComponent == null){ activeComponent = 'default'; } if(activeComponent === component){ return; } let container = $("#" + viewerContainer); let controls = $("#" + controlsContainer); deactivateOldComponent(container, controls); activateNewComponent(container, component, controls);};const navigateTo = function(component){ let searchParams = new URLSearchParams(window.location.search); searchParams.set('st', component); let newURL = window.location.protocol + "//" + window.location.host + window.location.pathname + '?' + searchParams.toString(); window.history.pushState({"st": component}, '', newURL); activateComponent(component);};jQuery(function($){ let searchParams = new URLSearchParams(window.location.search); let component = searchParams.get('st'); if(component == null || component === "single"){ activateComponent("image"); } else if(component in viewerComponents){ if(viewerComponents[component].validation()){ activateComponent(component); }else{ activateComponent("image"); } } else{ activeComponent = 'default'; } window.history.replaceState({"st" : component}, '', window.location);});window.onpopstate = function(event){ let component = event.state['st']; if(component != null){ activateComponent(component); }};