calibre-web/cps/static/js/libs/epub.min.js

/*!
 * @overview RSVP - a tiny implementation of Promises/A+.
 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors
 * @license   Licensed under MIT license
 *            See https://raw.githubusercontent.com/tildeio/rsvp.js/master/LICENSE
 * @version   3.1.0
 */
"use strict";(function(){function a(a){return"function"==typeof a||"object"==typeof a&&null!==a}function b(a){return"function"==typeof a}function c(a){return"object"==typeof a&&null!==a}function d(){}function e(a,b){for(var c=0,d=a.length;d>c;c++)if(a[c]===b)return c;return-1}function f(a){var b=a._promiseCallbacks;return b||(b=a._promiseCallbacks={}),b}function g(a,b){return"onerror"===a?void vb.on("error",b):2!==arguments.length?vb[a]:void(vb[a]=b)}function h(){setTimeout(function(){for(var a,b=0;b<wb.length;b++){a=wb[b];var c=a.payload;c.guid=c.key+c.id,c.childGuid=c.key+c.childId,c.error&&(c.stack=c.error.stack),vb.trigger(a.name,a.payload)}wb.length=0},50)}function i(a,b,c){1===wb.push({name:a,payload:{key:b._guidKey,id:b._id,eventName:a,detail:b._result,childId:c&&c._id,label:b._label,timeStamp:sb(),error:vb["instrument-with-stack"]?new Error(b._label):null}})&&h()}function j(){return new TypeError("A promises callback cannot return that same promise.")}function k(){}function l(a){try{return a.then}catch(b){return Bb.error=b,Bb}}function m(a,b,c,d){try{a.call(b,c,d)}catch(e){return e}}function n(a,b,c){vb.async(function(a){var d=!1,e=m(c,b,function(c){d||(d=!0,b!==c?q(a,c):s(a,c))},function(b){d||(d=!0,t(a,b))},"Settle: "+(a._label||" unknown promise"));!d&&e&&(d=!0,t(a,e))},a)}function o(a,b){b._state===zb?s(a,b._result):b._state===Ab?(b._onError=null,t(a,b._result)):u(b,void 0,function(c){b!==c?q(a,c):s(a,c)},function(b){t(a,b)})}function p(a,c){if(c.constructor===a.constructor)o(a,c);else{var d=l(c);d===Bb?t(a,Bb.error):void 0===d?s(a,c):b(d)?n(a,c,d):s(a,c)}}function q(b,c){b===c?s(b,c):a(c)?p(b,c):s(b,c)}function r(a){a._onError&&a._onError(a._result),v(a)}function s(a,b){a._state===yb&&(a._result=b,a._state=zb,0===a._subscribers.length?vb.instrument&&xb("fulfilled",a):vb.async(v,a))}function t(a,b){a._state===yb&&(a._state=Ab,a._result=b,vb.async(r,a))}function u(a,b,c,d){var e=a._subscribers,f=e.length;a._onError=null,e[f]=b,e[f+zb]=c,e[f+Ab]=d,0===f&&a._state&&vb.async(v,a)}function v(a){var b=a._subscribers,c=a._state;if(vb.instrument&&xb(c===zb?"fulfilled":"rejected",a),0!==b.length){for(var d,e,f=a._result,g=0;g<b.length;g+=3)d=b[g],e=b[g+c],d?y(c,d,e,f):e(f);a._subscribers.length=0}}function w(){this.error=null}function x(a,b){try{return a(b)}catch(c){return Cb.error=c,Cb}}function y(a,c,d,e){var f,g,h,i,k=b(d);if(k){if(f=x(d,e),f===Cb?(i=!0,g=f.error,f=null):h=!0,c===f)return void t(c,j())}else f=e,h=!0;c._state!==yb||(k&&h?q(c,f):i?t(c,g):a===zb?s(c,f):a===Ab&&t(c,f))}function z(a,b){var c=!1;try{b(function(b){c||(c=!0,q(a,b))},function(b){c||(c=!0,t(a,b))})}catch(d){t(a,d)}}function A(a,b,c){return a===zb?{state:"fulfilled",value:c}:{state:"rejected",reason:c}}function B(a,b,c,d){var e=this;e._instanceConstructor=a,e.promise=new a(k,d),e._abortOnReject=c,e._validateInput(b)?(e._input=b,e.length=b.length,e._remaining=b.length,e._init(),0===e.length?s(e.promise,e._result):(e.length=e.length||0,e._enumerate(),0===e._remaining&&s(e.promise,e._result))):t(e.promise,e._validationError())}function C(a,b){return new Db(this,a,!0,b).promise}function D(a,b){function c(a){q(f,a)}function d(a){t(f,a)}var e=this,f=new e(k,b);if(!rb(a))return t(f,new TypeError("You must pass an array to race.")),f;for(var g=a.length,h=0;f._state===yb&&g>h;h++)u(e.resolve(a[h]),void 0,c,d);return f}function E(a,b){var c=this;if(a&&"object"==typeof a&&a.constructor===c)return a;var d=new c(k,b);return q(d,a),d}function F(a,b){var c=this,d=new c(k,b);return t(d,a),d}function G(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function H(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}function I(a,c){var d=this;d._id=Jb++,d._label=c,d._state=void 0,d._result=void 0,d._subscribers=[],vb.instrument&&xb("created",d),k!==a&&(b(a)||G(),d instanceof I||H(),z(d,a))}function J(a,b,c){this._superConstructor(a,b,!1,c)}function K(a,b){return new J(Kb,a,b).promise}function L(a,b){return Kb.all(a,b)}function M(a,b){Wb[Pb]=a,Wb[Pb+1]=b,Pb+=2,2===Pb&&Mb()}function N(){var a=process.nextTick,b=process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);return Array.isArray(b)&&"0"===b[1]&&"10"===b[2]&&(a=setImmediate),function(){a(S)}}function O(){return function(){Lb(S)}}function P(){var a=0,b=new Tb(S),c=document.createTextNode("");return b.observe(c,{characterData:!0}),function(){c.data=a=++a%2}}function Q(){var a=new MessageChannel;return a.port1.onmessage=S,function(){a.port2.postMessage(0)}}function R(){return function(){setTimeout(S,1)}}function S(){for(var a=0;Pb>a;a+=2){var b=Wb[a],c=Wb[a+1];b(c),Wb[a]=void 0,Wb[a+1]=void 0}Pb=0}function T(){try{var a=require,b=a("vertx");return Lb=b.runOnLoop||b.runOnContext,O()}catch(c){return R()}}function U(a){var b={};return b.promise=new Kb(function(a,c){b.resolve=a,b.reject=c},a),b}function V(a,c,d){return Kb.all(a,d).then(function(a){if(!b(c))throw new TypeError("You must pass a function as filter's second argument.");for(var e=a.length,f=new Array(e),g=0;e>g;g++)f[g]=c(a[g]);return Kb.all(f,d).then(function(b){for(var c=new Array(e),d=0,f=0;e>f;f++)b[f]&&(c[d]=a[f],d++);return c.length=d,c})})}function W(a,b,c){this._superConstructor(a,b,!0,c)}function X(a,b,c){this._superConstructor(a,b,!1,c)}function Y(a,b){return new X(Kb,a,b).promise}function Z(a,b){return new Zb(Kb,a,b).promise}function $(a,c,d){return Kb.all(a,d).then(function(a){if(!b(c))throw new TypeError("You must pass a function as map's second argument.");for(var e=a.length,f=new Array(e),g=0;e>g;g++)f[g]=c(a[g]);return Kb.all(f,d)})}function _(){this.value=void 0}function ab(a){try{return a.then}catch(b){return cc.value=b,cc}}function bb(a,b,c){try{a.apply(b,c)}catch(d){return cc.value=d,cc}}function cb(a,b){for(var c,d,e={},f=a.length,g=new Array(f),h=0;f>h;h++)g[h]=a[h];for(d=0;d<b.length;d++)c=b[d],e[c]=g[d+1];return e}function db(a){for(var b=a.length,c=new Array(b-1),d=1;b>d;d++)c[d-1]=a[d];return c}function eb(a,b){return{then:function(c,d){return a.call(b,c,d)}}}function fb(a,b){var c=function(){for(var c,d=this,e=arguments.length,f=new Array(e+1),g=!1,h=0;e>h;++h){if(c=arguments[h],!g){if(g=ib(c),g===dc){var i=new Kb(k);return t(i,dc.value),i}g&&g!==!0&&(c=eb(g,c))}f[h]=c}var j=new Kb(k);return f[e]=function(a,c){a?t(j,a):void 0===b?q(j,c):b===!0?q(j,db(arguments)):rb(b)?q(j,cb(arguments,b)):q(j,c)},g?hb(j,f,a,d):gb(j,f,a,d)};return c.__proto__=a,c}function gb(a,b,c,d){var e=bb(c,d,b);return e===cc&&t(a,e.value),a}function hb(a,b,c,d){return Kb.all(b).then(function(b){var e=bb(c,d,b);return e===cc&&t(a,e.value),a})}function ib(a){return a&&"object"==typeof a?a.constructor===Kb?!0:ab(a):!1}function jb(a,b){return Kb.race(a,b)}function kb(a,b){return Kb.reject(a,b)}function lb(a,b){return Kb.resolve(a,b)}function mb(a){throw setTimeout(function(){throw a}),a}function nb(a,b){vb.async(a,b)}function ob(){vb.on.apply(vb,arguments)}function pb(){vb.off.apply(vb,arguments)}var qb;qb=Array.isArray?Array.isArray:function(a){return"[object Array]"===Object.prototype.toString.call(a)};var rb=qb,sb=Date.now||function(){return(new Date).getTime()},tb=Object.create||function(a){if(arguments.length>1)throw new Error("Second argument not supported");if("object"!=typeof a)throw new TypeError("Argument must be an object");return d.prototype=a,new d},ub={mixin:function(a){return a.on=this.on,a.off=this.off,a.trigger=this.trigger,a._promiseCallbacks=void 0,a},on:function(a,b){if("function"!=typeof b)throw new TypeError("Callback must be a function");var c,d=f(this);c=d[a],c||(c=d[a]=[]),-1===e(c,b)&&c.push(b)},off:function(a,b){var c,d,g=f(this);return b?(c=g[a],d=e(c,b),void(-1!==d&&c.splice(d,1))):void(g[a]=[])},trigger:function(a,b,c){var d,e,g=f(this);if(d=g[a])for(var h=0;h<d.length;h++)(e=d[h])(b,c)}},vb={instrument:!1};ub.mixin(vb);var wb=[],xb=i,yb=void 0,zb=1,Ab=2,Bb=new w,Cb=new w,Db=B;B.prototype._validateInput=function(a){return rb(a)},B.prototype._validationError=function(){return new Error("Array Methods must be provided an Array")},B.prototype._init=function(){this._result=new Array(this.length)},B.prototype._enumerate=function(){for(var a=this,b=a.length,c=a.promise,d=a._input,e=0;c._state===yb&&b>e;e++)a._eachEntry(d[e],e)},B.prototype._eachEntry=function(a,b){var d=this,e=d._instanceConstructor;c(a)?a.constructor===e&&a._state!==yb?(a._onError=null,d._settledAt(a._state,b,a._result)):d._willSettleAt(e.resolve(a),b):(d._remaining--,d._result[b]=d._makeResult(zb,b,a))},B.prototype._settledAt=function(a,b,c){var d=this,e=d.promise;e._state===yb&&(d._remaining--,d._abortOnReject&&a===Ab?t(e,c):d._result[b]=d._makeResult(a,b,c)),0===d._remaining&&s(e,d._result)},B.prototype._makeResult=function(a,b,c){return c},B.prototype._willSettleAt=function(a,b){var c=this;u(a,void 0,function(a){c._settledAt(zb,b,a)},function(a){c._settledAt(Ab,b,a)})};var Eb=C,Fb=D,Gb=E,Hb=F,Ib="rsvp_"+sb()+"-",Jb=0,Kb=I;I.cast=Gb,I.all=Eb,I.race=Fb,I.resolve=Gb,I.reject=Hb,I.prototype={constructor:I,_guidKey:Ib,_onError:function(a){var b=this;vb.after(function(){b._onError&&vb.trigger("error",a,b._label)})},then:function(a,b,c){var d=this,e=d._state;if(e===zb&&!a||e===Ab&&!b)return vb.instrument&&xb("chained",d,d),d;d._onError=null;var f=new d.constructor(k,c),g=d._result;if(vb.instrument&&xb("chained",d,f),e){var h=arguments[e-1];vb.async(function(){y(e,f,h,g)})}else u(d,f,a,b);return f},"catch":function(a,b){return this.then(void 0,a,b)},"finally":function(a,b){var c=this,d=c.constructor;return c.then(function(b){return d.resolve(a()).then(function(){return b})},function(b){return d.resolve(a()).then(function(){throw b})},b)}},J.prototype=tb(Db.prototype),J.prototype._superConstructor=Db,J.prototype._makeResult=A,J.prototype._validationError=function(){return new Error("allSettled must be called with an array")};var Lb,Mb,Nb=K,Ob=L,Pb=0,Qb=({}.toString,M),Rb="undefined"!=typeof window?window:void 0,Sb=Rb||{},Tb=Sb.MutationObserver||Sb.WebKitMutationObserver,Ub="undefined"==typeof self&&"undefined"!=typeof process&&"[object process]"==={}.toString.call(process),Vb="undefined"!=typeof Uint8ClampedArray&&"undefined"!=typeof importScripts&&"undefined"!=typeof MessageChannel,Wb=new Array(1e3);Mb=Ub?N():Tb?P():Vb?Q():void 0===Rb&&"function"==typeof require?T():R();var Xb=U,Yb=V,Zb=W;W.prototype=tb(Db.prototype),W.prototype._superConstructor=Db,W.prototype._init=function(){this._result={}},W.prototype._validateInput=function(a){return a&&"object"==typeof a},W.prototype._validationError=function(){return new Error("Promise.hash must be called with an object")},W.prototype._enumerate=function(){var a=this,b=a.promise,c=a._input,d=[];for(var e in c)b._state===yb&&Object.prototype.hasOwnProperty.call(c,e)&&d.push({position:e,entry:c[e]});var f=d.length;a._remaining=f;for(var g,h=0;b._state===yb&&f>h;h++)g=d[h],a._eachEntry(g.entry,g.position)},X.prototype=tb(Zb.prototype),X.prototype._superConstructor=Db,X.prototype._makeResult=A,X.prototype._validationError=function(){return new Error("hashSettled must be called with an object")};var $b,_b=Y,ac=Z,bc=$,cc=new _,dc=new _,ec=fb;if("object"==typeof self)$b=self;else{if("object"!=typeof global)throw new Error("no global: `self` or `global` found");$b=global}var fc=$b,gc=jb,hc=kb,ic=lb,jc=mb;vb.async=Qb,vb.after=function(a){setTimeout(a,0)};if("undefined"!=typeof window&&"object"==typeof window.__PROMISE_INSTRUMENTATION__){var kc=window.__PROMISE_INSTRUMENTATION__;g("instrument",!0);for(var lc in kc)kc.hasOwnProperty(lc)&&ob(lc,kc[lc])}var mc={race:gc,Promise:Kb,allSettled:Nb,hash:ac,hashSettled:_b,denodeify:ec,on:ob,off:pb,map:bc,filter:Yb,resolve:ic,reject:hc,all:Ob,rethrow:jc,defer:Xb,EventTarget:ub,configure:g,async:nb};"function"==typeof define&&define.amd?define(function(){return mc}):"undefined"!=typeof module&&module.exports?module.exports=mc:"undefined"!=typeof fc&&(fc.RSVP=mc)}).call(this);var EPUBJS=EPUBJS||{};EPUBJS.VERSION="0.2.14",EPUBJS.plugins=EPUBJS.plugins||{},EPUBJS.filePath=EPUBJS.filePath||"/epubjs/",EPUBJS.Render={},function(a){var b=(a.ePub||{},a.ePub=function(){var a,b;return"undefined"!=typeof arguments[0]&&("string"==typeof arguments[0]||arguments[0]instanceof ArrayBuffer)&&(a=arguments[0],arguments[1]&&"object"==typeof arguments[1]?(b=arguments[1],b.bookPath=a):b={bookPath:a}),!arguments[0]||"object"!=typeof arguments[0]||arguments[0]instanceof ArrayBuffer||(b=arguments[0]),new EPUBJS.Book(b)});"function"==typeof define&&define.amd?define(["rsvp","jszip","localforage"],function(){return b}):"undefined"!=typeof module&&module.exports&&(global.RSVP=require("rsvp"),global.JSZip=require("jszip"),global.localForage=require("localforage"),module.exports=b)}(window),EPUBJS.Book=function(a){this.settings=EPUBJS.core.defaults(a||{},{bookPath:void 0,bookKey:void 0,packageUrl:void 0,storage:!1,fromStorage:!1,saved:!1,online:!0,contained:!1,width:void 0,height:void 0,layoutOveride:void 0,orientation:void 0,minSpreadWidth:768,gap:"auto",version:1,restore:!1,reload:!1,"goto":!1,styles:{},headTags:{},withCredentials:!1,render_method:"Iframe"}),this.settings.EPUBJSVERSION=EPUBJS.VERSION,this.spinePos=0,this.stored=!1,this.online=this.settings.online||navigator.onLine,this.networkListeners(),this.ready={manifest:new RSVP.defer,spine:new RSVP.defer,metadata:new RSVP.defer,cover:new RSVP.defer,toc:new RSVP.defer,pageList:new RSVP.defer},this.readyPromises=[this.ready.manifest.promise,this.ready.spine.promise,this.ready.metadata.promise,this.ready.cover.promise,this.ready.toc.promise],this.pageList=[],this.pagination=new EPUBJS.Pagination,this.pageListReady=this.ready.pageList.promise,this.ready.all=RSVP.all(this.readyPromises),this.ready.all.then(this._ready.bind(this)),this.isRendered=!1,this._q=EPUBJS.core.queue(this),this._rendering=!1,this._displayQ=EPUBJS.core.queue(this),this._moving=!1,this._gotoQ=EPUBJS.core.queue(this),this.renderer=new EPUBJS.Renderer(this.settings.render_method),this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth),this.renderer.setGap(this.settings.gap),this.listenToRenderer(this.renderer),this.defer_opened=new RSVP.defer,this.opened=this.defer_opened.promise,this.store=!1,this.settings.storage!==!1&&this.fromStorage(!0),("string"==typeof this.settings.bookPath||this.settings.bookPath instanceof ArrayBuffer)&&this.open(this.settings.bookPath,this.settings.reload),window.addEventListener("beforeunload",this.unload.bind(this),!1)},EPUBJS.Book.prototype.open=function(a,b){var c,d=this,e=new RSVP.defer;return this.settings.bookPath=a,this.settings.contained||this.isContained(a)?(this.settings.contained=this.contained=!0,this.bookUrl="",c=this.unarchive(a).then(function(){return d.loadPackage()})):(this.bookUrl=this.urlFrom(a),c=this.loadPackage()),c.then(this.settings.restore&&!b&&localStorage?function(a){var b=d.packageIdentifier(a),c=d.restore(b);c||d.unpack(a),e.resolve(),d.defer_opened.resolve()}:function(a){d.unpack(a),e.resolve(),d.defer_opened.resolve()}),this._registerReplacements(this.renderer),e.promise},EPUBJS.Book.prototype.loadPackage=function(a){var b,c=this,d=new EPUBJS.Parser,e=a||"META-INF/container.xml";return b=this.settings.packageUrl?c.loadXml(c.settings.packageUrl):c.loadXml(c.bookUrl+e).then(function(a){return d.container(a)}).then(function(a){return c.settings.contentsPath=c.bookUrl+a.basePath,c.settings.packageUrl=c.bookUrl+a.packagePath,c.settings.encoding=a.encoding,c.loadXml(c.settings.packageUrl)}),b.catch(function(){console.error("Could not load book at: "+e),c.trigger("book:loadFailed",e)}),b},EPUBJS.Book.prototype.packageIdentifier=function(a){var b=new EPUBJS.Parser;return b.identifier(a)},EPUBJS.Book.prototype.unpack=function(a){var b=this,c=new EPUBJS.Parser;b.contents=c.packageContents(a,b.settings.contentsPath),b.manifest=b.contents.manifest,b.spine=b.contents.spine,b.spineIndexByURL=b.contents.spineIndexByURL,b.metadata=b.contents.metadata,b.settings.bookKey||(b.settings.bookKey=b.generateBookKey(b.metadata.identifier)),b.globalLayoutProperties=b.parseLayoutProperties(b.metadata),b.contents.coverPath&&(b.cover=b.contents.cover=b.settings.contentsPath+b.contents.coverPath),b.spineNodeIndex=b.contents.spineNodeIndex,b.ready.manifest.resolve(b.contents.manifest),b.ready.spine.resolve(b.contents.spine),b.ready.metadata.resolve(b.contents.metadata),b.ready.cover.resolve(b.contents.cover),b.locations=new EPUBJS.Locations(b.spine,b.store,b.settings.withCredentials),b.contents.navPath?(b.settings.navUrl=b.settings.contentsPath+b.contents.navPath,b.loadXml(b.settings.navUrl).then(function(a){return c.nav(a,b.spineIndexByURL,b.spine)}).then(function(a){b.toc=b.contents.toc=a,b.ready.toc.resolve(b.contents.toc)},function(){b.ready.toc.resolve(!1)}),b.loadXml(b.settings.navUrl).then(function(a){return c.pageList(a,b.spineIndexByURL,b.spine)}).then(function(a){var c=new EPUBJS.EpubCFI,d=0;0!==a.length&&(b.pageList=b.contents.pageList=a,b.pageList.forEach(function(a){a.cfi||(d+=1,c.generateCfiFromHref(a.href,b).then(function(c){a.cfi=c,a.packageUrl=b.settings.packageUrl,d-=1,0===d&&(b.pagination.process(b.pageList),b.ready.pageList.resolve(b.pageList))}))}),d||(b.pagination.process(b.pageList),b.ready.pageList.resolve(b.pageList)))},function(){b.ready.pageList.resolve([])})):b.contents.tocPath?(b.settings.tocUrl=b.settings.contentsPath+b.contents.tocPath,b.loadXml(b.settings.tocUrl).then(function(a){return c.toc(a,b.spineIndexByURL,b.spine)},function(a){console.error(a)}).then(function(a){b.toc=b.contents.toc=a,b.ready.toc.resolve(b.contents.toc)},function(){b.ready.toc.resolve(!1)})):b.ready.toc.resolve(!1)},EPUBJS.Book.prototype.createHiddenRender=function(a,b,c){var d,e,f=this.element.getBoundingClientRect(),g=b||this.settings.width||f.width,h=c||this.settings.height||f.height;return a.setMinSpreadWidth(this.settings.minSpreadWidth),a.setGap(this.settings.gap),this._registerReplacements(a),this.settings.forceSingle&&a.forceSingle(!0),d=document.createElement("div"),d.style.visibility="hidden",d.style.overflow="hidden",d.style.width="0",d.style.height="0",this.element.appendChild(d),e=document.createElement("div"),e.style.visibility="hidden",e.style.overflow="hidden",e.style.width=g+"px",e.style.height=h+"px",d.appendChild(e),a.initialize(e,this.settings.width,this.settings.height),d},EPUBJS.Book.prototype.generatePageList=function(a,b,c){{var d=[],e=new EPUBJS.Renderer(this.settings.render_method,!1),f=this.createHiddenRender(e,a,b),g=new RSVP.defer,h=-1,i=this.spine.length,j=0,k=function(a){var b,g=h+1,l=a||new RSVP.defer;if(g>=i)l.resolve();else{if(c&&c.cancelled)return e.remove(),this.element.removeChild(f),void l.reject(new Error("User cancelled"));h=g,b=new EPUBJS.Chapter(this.spine[h],this.store),e.displayChapter(b,this.globalLayoutProperties).then(function(){e.pageMap.forEach(function(a){j+=1,d.push({cfi:a.start,page:j})}),e.pageMap.length%2>0&&e.spreads&&(j+=1,d.push({cfi:e.pageMap[e.pageMap.length-1].end,page:j})),setTimeout(function(){k(l)},1)})}return l.promise}.bind(this);k().then(function(){e.remove(),this.element.removeChild(f),g.resolve(d)}.bind(this),function(a){g.reject(a)})}return g.promise},EPUBJS.Book.prototype.generatePagination=function(a,b,c){var d=this,e=new RSVP.defer;return this.ready.spine.promise.then(function(){d.generatePageList(a,b,c).then(function(a){d.pageList=d.contents.pageList=a,d.pagination.process(a),d.ready.pageList.resolve(d.pageList),e.resolve(d.pageList)},function(a){e.reject(a)})}),e.promise},EPUBJS.Book.prototype.loadPagination=function(a){var b=JSON.parse(a);return b&&b.length&&(this.pageList=b,this.pagination.process(this.pageList),this.ready.pageList.resolve(this.pageList)),this.pageList},EPUBJS.Book.prototype.getPageList=function(){return this.ready.pageList.promise},EPUBJS.Book.prototype.getMetadata=function(){return this.ready.metadata.promise},EPUBJS.Book.prototype.getToc=function(){return this.ready.toc.promise},EPUBJS.Book.prototype.networkListeners=function(){var a=this;window.addEventListener("offline",function(){a.online=!1,a.settings.storage&&a.fromStorage(!0),a.trigger("book:offline")},!1),window.addEventListener("online",function(){a.online=!0,a.settings.storage&&a.fromStorage(!1),a.trigger("book:online")},!1)},EPUBJS.Book.prototype.listenToRenderer=function(a){var b=this;a.Events.forEach(function(c){a.on(c,function(a){b.trigger(c,a)})}),a.on("renderer:visibleRangeChanged",function(a){var b,c,d,e=[];this.pageList.length>0&&(b=this.pagination.pageFromCfi(a.start),d=this.pagination.percentageFromPage(b),e.push(b),a.end&&(c=this.pagination.pageFromCfi(a.end),e.push(c)),this.trigger("book:pageChanged",{anchorPage:b,percentage:d,pageRange:e}))}.bind(this)),a.on("render:loaded",this.loadChange.bind(this))},EPUBJS.Book.prototype.loadChange=function(a){var b,c,d=EPUBJS.core.uri(a),e=EPUBJS.core.uri(this.currentChapter.absolute);d.path!=e.path?(console.warn("Miss Match",d.path,this.currentChapter.absolute),b=this.spineIndexByURL[d.filename],c=new EPUBJS.Chapter(this.spine[b],this.store),this.currentChapter=c,this.renderer.currentChapter=c,this.renderer.afterLoad(this.renderer.render.docEl),this.renderer.beforeDisplay(function(){this.renderer.afterDisplay()}.bind(this))):this._rendering||this.renderer.reformat()},EPUBJS.Book.prototype.unlistenToRenderer=function(a){a.Events.forEach(function(b){a.off(b)})},EPUBJS.Book.prototype.coverUrl=function(){var a=this.ready.cover.promise.then(function(){return this.settings.fromStorage?this.store.getUrl(this.contents.cover):this.settings.contained?this.zip.getUrl(this.contents.cover):this.contents.cover}.bind(this));return a.then(function(a){this.cover=a}.bind(this)),a},EPUBJS.Book.prototype.loadXml=function(a){return this.settings.fromStorage?this.store.getXml(a,this.settings.encoding):this.settings.contained?this.zip.getXml(a,this.settings.encoding):EPUBJS.core.request(a,"xml",this.settings.withCredentials)},EPUBJS.Book.prototype.urlFrom=function(a){var b,c=EPUBJS.core.uri(a),d=c.protocol,e="/"==c.path[0],f=window.location,g=f.origin||f.protocol+"//"+f.host,h=document.getElementsByTagName("base");return h.length&&(b=h[0].href),c.protocol?c.origin+c.path:!d&&e?(b||g)+c.path:d||e?void 0:EPUBJS.core.resolveUrl(b||f.pathname,c.path)},EPUBJS.Book.prototype.unarchive=function(a){return this.zip=new EPUBJS.Unarchiver,this.store=this.zip,this.zip.open(a)},EPUBJS.Book.prototype.isContained=function(a){if(a instanceof ArrayBuffer)return!0;var b=EPUBJS.core.uri(a);return!b.extension||"epub"!=b.extension&&"zip"!=b.extension?!1:!0},EPUBJS.Book.prototype.isSaved=function(a){var b;return localStorage?(b=localStorage.getItem(a),localStorage&&null!==b?!0:!1):!1},EPUBJS.Book.prototype.generateBookKey=function(a){return"epubjs:"+EPUBJS.VERSION+":"+window.location.host+":"+a},EPUBJS.Book.prototype.saveContents=function(){return localStorage?void localStorage.setItem(this.settings.bookKey,JSON.stringify(this.contents)):!1},EPUBJS.Book.prototype.removeSavedContents=function(){return localStorage?void localStorage.removeItem(this.settings.bookKey):!1},EPUBJS.Book.prototype.renderTo=function(a){var b,c=this;if(EPUBJS.core.isElement(a))this.element=a;else{if("string"!=typeof a)return void console.error("Not an Element");this.element=EPUBJS.core.getEl(a)}return b=this.opened.then(function(){return c.renderer.initialize(c.element,c.settings.width,c.settings.height),c.metadata.direction&&c.renderer.setDirection(c.metadata.direction),c._rendered(),c.startDisplay()})},EPUBJS.Book.prototype.startDisplay=function(){var a;return a=this.settings.goto?this.goto(this.settings.goto):this.settings.previousLocationCfi?this.gotoCfi(this.settings.previousLocationCfi):this.displayChapter(this.spinePos)},EPUBJS.Book.prototype.restore=function(a){var b,c=this,d=["manifest","spine","metadata","cover","toc","spineNodeIndex","spineIndexByURL","globalLayoutProperties"],e=!1,f=this.generateBookKey(a),g=localStorage.getItem(f),h=d.length;if(this.settings.clearSaved&&(e=!0),!e&&"undefined"!=g&&null!==g)for(c.contents=JSON.parse(g),b=0;h>b;b++){var i=d[b];if(!c.contents[i]){e=!0;break}c[i]=c.contents[i]}return!e&&g&&this.contents&&this.settings.contentsPath?(this.settings.bookKey=f,this.ready.manifest.resolve(this.manifest),this.ready.spine.resolve(this.spine),this.ready.metadata.resolve(this.metadata),this.ready.cover.resolve(this.cover),this.ready.toc.resolve(this.toc),!0):!1},EPUBJS.Book.prototype.displayChapter=function(a,b,c){var d,e,f,g,h=this,i=c||new RSVP.defer;return this.isRendered?this._rendering||this.renderer._moving?(this._displayQ.enqueue("displayChapter",[a,b,i]),i.promise):(EPUBJS.core.isNumber(a)?f=a:(e=new EPUBJS.EpubCFI(a),f=e.spinePos),(0>f||f>=this.spine.length)&&(console.warn("Not A Valid Location"),f=0,b=!1,e=!1),g=new EPUBJS.Chapter(this.spine[f],this.store),this._rendering=!0,this._needsAssetReplacement()&&g.registerHook("beforeChapterRender",[EPUBJS.replace.head,EPUBJS.replace.resources,EPUBJS.replace.svg],!0),h.currentChapter=g,d=h.renderer.displayChapter(g,this.globalLayoutProperties),e?h.renderer.gotoCfi(e):b&&h.renderer.lastPage(),d.then(function(){h.spinePos=f,i.resolve(h.renderer),h.settings.fromStorage===!1&&h.settings.contained===!1&&h.preloadNextChapter(),h._rendering=!1,h._displayQ.dequeue(),0===h._displayQ.length()&&h._gotoQ.dequeue()},function(a){console.error("Could not load Chapter: "+g.absolute,a),h.trigger("book:chapterLoadFailed",g.absolute),h._rendering=!1,i.reject(a)}),i.promise):(this._q.enqueue("displayChapter",arguments),i.reject({message:"Rendering",stack:(new Error).stack}),i.promise)},EPUBJS.Book.prototype.nextPage=function(a){var a=a||new RSVP.defer;if(!this.isRendered)return this._q.enqueue("nextPage",[a]),a.promise;var b=this.renderer.nextPage();return b?(a.resolve(!0),a.promise):this.nextChapter(a)},EPUBJS.Book.prototype.prevPage=function(a){var a=a||new RSVP.defer;if(!this.isRendered)return this._q.enqueue("prevPage",[a]),a.promise;var b=this.renderer.prevPage();return b?(a.resolve(!0),a.promise):this.prevChapter(a)},EPUBJS.Book.prototype.nextChapter=function(a){var a=a||new RSVP.defer;if(this.spinePos<this.spine.length-1){for(var b=this.spinePos+1;this.spine[b]&&this.spine[b].linear&&"no"==this.spine[b].linear;)b++;if(b<this.spine.length)return this.displayChapter(b,!1,a)}return this.trigger("book:atEnd"),a.resolve(!0),a.promise},EPUBJS.Book.prototype.prevChapter=function(a){var a=a||new RSVP.defer;if(this.spinePos>0){for(var b=this.spinePos-1;this.spine[b]&&this.spine[b].linear&&"no"==this.spine[b].linear;)b--;if(b>=0)return this.displayChapter(b,!0,a)}return this.trigger("book:atStart"),a.resolve(!0),a.promise},EPUBJS.Book.prototype.getCurrentLocationCfi=function(){return this.isRendered?this.renderer.currentLocationCfi:!1},EPUBJS.Book.prototype.goto=function(a){return 0===a.indexOf("epubcfi(")?this.gotoCfi(a):a.indexOf("%")===a.length-1?this.gotoPercentage(parseInt(a.substring(0,a.length-1))/100):"number"==typeof a||isNaN(a)===!1?this.gotoPage(a):this.gotoHref(a)},EPUBJS.Book.prototype.gotoCfi=function(a,b){var c,d,e,f,g,h=b||new RSVP.defer;return this.isRendered?this._moving||this._rendering?(console.warn("Renderer is moving"),this._gotoQ.enqueue("gotoCfi",[a,h]),!1):(c=new EPUBJS.EpubCFI(a),d=c.spinePos,-1==d?!1:(e=this.spine[d],f=h.promise,this._moving=!0,this.currentChapter&&this.spinePos===d?(this.renderer.gotoCfi(c),this._moving=!1,h.resolve(this.renderer.currentLocationCfi)):(e&&-1!=d||(d=0,e=this.spine[d]),g=this.displayChapter(a),g.then(function(a){this._moving=!1,h.resolve(a.currentLocationCfi)}.bind(this),function(){this._moving=!1}.bind(this))),f.then(function(){this._gotoQ.dequeue()}.bind(this)),f)):(console.warn("Not yet Rendered"),this.settings.previousLocationCfi=a,!1)},EPUBJS.Book.prototype.gotoHref=function(a,b){var c,d,e,f,g,h=b||new RSVP.defer;return this.isRendered?this._moving||this._rendering?(this._gotoQ.enqueue("gotoHref",[a,h]),!1):(c=a.split("#"),d=c[0],e=c[1]||!1,f=-1==d.search("://")?d.replace(EPUBJS.core.uri(this.settings.contentsPath).path,""):d.replace(this.settings.contentsPath,""),g=this.spineIndexByURL[f],d||(g=this.currentChapter?this.currentChapter.spinePos:0),"number"!=typeof g?!1:this.currentChapter&&g==this.currentChapter.spinePos?(e?this.renderer.section(e):this.renderer.firstPage(),h.resolve(this.renderer.currentLocationCfi),h.promise.then(function(){this._gotoQ.dequeue()}.bind(this)),h.promise):this.displayChapter(g).then(function(){e&&this.renderer.section(e),h.resolve(this.renderer.currentLocationCfi)}.bind(this))):(this.settings.goto=a,!1)},EPUBJS.Book.prototype.gotoPage=function(a){var b=this.pagination.cfiFromPage(a);return this.gotoCfi(b)},EPUBJS.Book.prototype.gotoPercentage=function(a){var b=this.pagination.pageFromPercentage(a);return this.gotoPage(b)},EPUBJS.Book.prototype.preloadNextChapter=function(){var a,b=this.spinePos+1;return b>=this.spine.length?!1:(a=new EPUBJS.Chapter(this.spine[b]),void(a&&EPUBJS.core.request(a.absolute)))},EPUBJS.Book.prototype.storeOffline=function(){var a=this,b=EPUBJS.core.values(this.manifest);return this.store.put(b).then(function(){a.settings.stored=!0,a.trigger("book:stored")})},EPUBJS.Book.prototype.availableOffline=function(){return this.settings.stored>0?!0:!1},EPUBJS.Book.prototype.toStorage=function(){var a=this.settings.bookKey;this.store.isStored(a).then(function(b){return b===!0?(this.settings.stored=!0,!0):this.storeOffline().then(function(){this.store.token(a,!0)}.bind(this))}.bind(this))},EPUBJS.Book.prototype.fromStorage=function(a){[EPUBJS.replace.head,EPUBJS.replace.resources,EPUBJS.replace.svg];this.contained||this.settings.contained||(this.online&&this.opened.then(this.toStorage.bind(this)),this.store&&this.settings.fromStorage&&a===!1?(this.settings.fromStorage=!1,this.store.off("offline"),this.store=!1):this.settings.fromStorage||(this.store=new EPUBJS.Storage(this.settings.credentials),this.store.on("offline",function(a){a?(this.offline=!0,this.settings.fromStorage=!0,this.trigger("book:offline")):(this.offline=!1,this.settings.fromStorage=!1,this.trigger("book:online"))}.bind(this))))},EPUBJS.Book.prototype.setStyle=function(a,b,c){var d=["color","background","background-color"];return this.isRendered?(this.settings.styles[a]=b,this.renderer.setStyle(a,b,c),void(-1===d.indexOf(a)&&this.renderer.reformat())):this._q.enqueue("setStyle",arguments)},EPUBJS.Book.prototype.removeStyle=function(a){return this.isRendered?(this.renderer.removeStyle(a),this.renderer.reformat(),void delete this.settings.styles[a]):this._q.enqueue("removeStyle",arguments)},EPUBJS.Book.prototype.addHeadTag=function(a,b){return this.isRendered?void(this.settings.headTags[a]=b):this._q.enqueue("addHeadTag",arguments)},EPUBJS.Book.prototype.useSpreads=function(a){console.warn("useSpreads is deprecated, use forceSingle or set a layoutOveride instead"),this.forceSingle(a===!1?!0:!1)},EPUBJS.Book.prototype.forceSingle=function(a){var b="undefined"==typeof a?!0:a;this.renderer.forceSingle(b),this.settings.forceSingle=b,this.isRendered&&this.renderer.reformat()},EPUBJS.Book.prototype.setMinSpreadWidth=function(a){this.settings.minSpreadWidth=a,this.isRendered&&(this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth),this.renderer.reformat())},EPUBJS.Book.prototype.setGap=function(a){this.settings.gap=a,this.isRendered&&(this.renderer.setGap(this.settings.gap),this.renderer.reformat())},EPUBJS.Book.prototype.chapter=function(a){var b,c,d=this.spineIndexByURL[a];return d&&(b=this.spine[d],c=new EPUBJS.Chapter(b,this.store,this.settings.withCredentials),c.load()),c},EPUBJS.Book.prototype.unload=function(){this.settings.restore&&localStorage&&this.saveContents(),this.unlistenToRenderer(this.renderer),this.trigger("book:unload")},EPUBJS.Book.prototype.destroy=function(){window.removeEventListener("beforeunload",this.unload),this.currentChapter&&this.currentChapter.unload(),this.unload(),this.renderer&&this.renderer.remove()},EPUBJS.Book.prototype._ready=function(){this.trigger("book:ready")},EPUBJS.Book.prototype._rendered=function(){this.isRendered=!0,this.trigger("book:rendered"),this._q.flush()
},EPUBJS.Book.prototype.applyStyles=function(a,b){a.applyStyles(this.settings.styles),b()},EPUBJS.Book.prototype.applyHeadTags=function(a,b){a.applyHeadTags(this.settings.headTags),b()},EPUBJS.Book.prototype._registerReplacements=function(a){a.registerHook("beforeChapterDisplay",this.applyStyles.bind(this,a),!0),a.registerHook("beforeChapterDisplay",this.applyHeadTags.bind(this,a),!0),a.registerHook("beforeChapterDisplay",EPUBJS.replace.hrefs.bind(this),!0)},EPUBJS.Book.prototype._needsAssetReplacement=function(){return this.settings.fromStorage?!0:this.settings.contained?!0:!1},EPUBJS.Book.prototype.parseLayoutProperties=function(a){var b=this.settings.layoutOveride&&this.settings.layoutOveride.layout||a.layout||"reflowable",c=this.settings.layoutOveride&&this.settings.layoutOveride.spread||a.spread||"auto",d=this.settings.layoutOveride&&this.settings.layoutOveride.orientation||a.orientation||"auto";return{layout:b,spread:c,orientation:d}},RSVP.EventTarget.mixin(EPUBJS.Book.prototype),RSVP.on("error",function(a){console.error(a)}),EPUBJS.Chapter=function(a,b,c){this.href=a.href,this.absolute=a.url,this.id=a.id,this.spinePos=a.index,this.cfiBase=a.cfiBase,this.properties=a.properties,this.manifestProperties=a.manifestProperties,this.linear=a.linear,this.pages=1,this.store=b,this.credentials=c,this.epubcfi=new EPUBJS.EpubCFI,this.deferred=new RSVP.defer,this.loaded=this.deferred.promise,EPUBJS.Hooks.mixin(this),this.getHooks("beforeChapterRender"),this.caches={}},EPUBJS.Chapter.prototype.load=function(a,b){var c,d=a||this.store,e=b||this.credentials;return c=d?d.getXml(this.absolute):EPUBJS.core.request(this.absolute,!1,e),c.then(function(a){try{this.setDocument(a),this.deferred.resolve(this)}catch(b){this.deferred.reject({message:this.absolute+" -> "+b.message,stack:(new Error).stack})}}.bind(this)),c},EPUBJS.Chapter.prototype.render=function(){return this.load().then(function(a){var b=a.querySelector("head"),c=a.createElement("base");return c.setAttribute("href",this.absolute),b.insertBefore(c,b.firstChild),this.contents=a,new RSVP.Promise(function(b){this.triggerHooks("beforeChapterRender",function(){b(a)}.bind(this),this)}.bind(this))}.bind(this)).then(function(a){var b=new XMLSerializer,c=b.serializeToString(a);return c}.bind(this))},EPUBJS.Chapter.prototype.url=function(a){var b,c=new RSVP.defer,d=a||this.store,e=this;return d?this.tempUrl?(b=this.tempUrl,c.resolve(b)):d.getUrl(this.absolute).then(function(a){e.tempUrl=a,c.resolve(a)}):(b=this.absolute,c.resolve(b)),c.promise},EPUBJS.Chapter.prototype.setPages=function(a){this.pages=a},EPUBJS.Chapter.prototype.getPages=function(){return this.pages},EPUBJS.Chapter.prototype.getID=function(){return this.ID},EPUBJS.Chapter.prototype.unload=function(a){this.document=null,this.tempUrl&&a&&(a.revokeUrl(this.tempUrl),this.tempUrl=!1)},EPUBJS.Chapter.prototype.setDocument=function(a){{var b=a.namespaceURI;a.doctype}this.document=a.implementation.createDocument(b,null,null),this.contents=this.document.importNode(a.documentElement,!0),this.document.appendChild(this.contents),!this.document.evaluate&&document.evaluate&&(this.document.evaluate=document.evaluate)},EPUBJS.Chapter.prototype.cfiFromRange=function(a){var b,c,d,e,f,g;if(this.document){if("undefined"!=typeof document.evaluate){if(c=EPUBJS.core.getElementXPath(a.startContainer),d=EPUBJS.core.getElementXPath(a.endContainer),e=this.document.evaluate(c,this.document,EPUBJS.core.nsResolver,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue,a.collapsed||(f=this.document.evaluate(d,this.document,EPUBJS.core.nsResolver,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue),b=this.document.createRange(),e)try{b.setStart(e,a.startOffset),!a.collapsed&&f&&b.setEnd(f,a.endOffset)}catch(h){console.log("missed"),e=!1}e||(console.log("not found, try fuzzy match"),cleanStartTextContent=EPUBJS.core.cleanStringForXpath(a.startContainer.textContent),c="//text()[contains(.,"+cleanStartTextContent+")]",e=this.document.evaluate(c,this.document,EPUBJS.core.nsResolver,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue,e&&(b.setStart(e,a.startOffset),a.collapsed||(g=EPUBJS.core.cleanStringForXpath(a.endContainer.textContent),d="//text()[contains(.,"+g+")]",f=this.document.evaluate(d,this.document,EPUBJS.core.nsResolver,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue,f&&b.setEnd(f,a.endOffset))))}else b=a;return this.epubcfi.generateCfiFromRange(b,this.cfiBase)}},EPUBJS.Chapter.prototype.find=function(a){var b=this,c=[],d=a.toLowerCase(),e=function(a){for(var e,f,g,h=a.textContent.toLowerCase(),i=b.document.createRange(),j=-1,k=150;-1!=f;)f=h.indexOf(d,j+1),-1!=f&&(i=b.document.createRange(),i.setStart(a,f),i.setEnd(a,f+d.length),e=b.cfiFromRange(i),a.textContent.length<k?g=a.textContent:(g=a.textContent.substring(f-k/2,f+k/2),g="..."+g+"..."),c.push({cfi:e,excerpt:g})),j=f};return this.textSprint(this.document,function(a){e(a)}),c},EPUBJS.Chapter.prototype.textSprint=function(a,b){for(var c,d=document.createTreeWalker(a,NodeFilter.SHOW_TEXT,{acceptNode:function(a){return a.data&&!/^\s*$/.test(a.data)?NodeFilter.FILTER_ACCEPT:NodeFilter.FILTER_REJECT}},!1);c=d.nextNode();)b(c)},EPUBJS.Chapter.prototype.replace=function(a,b,c,d){var e=this.contents.querySelectorAll(a),f=Array.prototype.slice.call(e),g=f.length;return 0===g?void c(!1):void f.forEach(function(a){var e=!1,f=function(a,b){e===!1&&(g--,d&&d(a,b,g),0>=g&&c&&c(!0),e=!0)};b(a,f)}.bind(this))},EPUBJS.Chapter.prototype.replaceWithStored=function(a,b,c,d){var e,f={},g=this.store,h=this.caches[a],i=EPUBJS.core.uri(this.absolute),j=i.base,k=b,l=5,m=function(a,b){f[b]=a},n=function(){d&&d(),EPUBJS.core.values(e).forEach(function(a){g.revokeUrl(a)}),h=f};g&&(h||(h={}),e=EPUBJS.core.clone(h),this.replace(a,function(b,d){var h=b.getAttribute(k),i=EPUBJS.core.resolveUrl(j,h),m=function(c){var e;b.onload=function(){clearTimeout(e),d(c,i)},b.onerror=function(a){clearTimeout(e),d(c,i),console.error(a)},"svg image"==a&&b.setAttribute("externalResourcesRequired","true"),"link[href]"==a&&"stylesheet"!==b.getAttribute("rel")?d(c,i):e=setTimeout(function(){d(c,i)},l),c&&b.setAttribute(k,c)};i in e?(m(e[i]),f[i]=e[i],delete e[i]):c(g,i,m,b)},n,m))};var EPUBJS=EPUBJS||{};EPUBJS.core={},EPUBJS.core.getEl=function(a){return document.getElementById(a)},EPUBJS.core.getEls=function(a){return document.getElementsByClassName(a)},EPUBJS.core.request=function(a,b,c){var d,e=window.URL,f=e?"blob":"arraybuffer",g=new RSVP.defer,h=new XMLHttpRequest,i=XMLHttpRequest.prototype,j=function(){var a;this.readyState==this.DONE&&(200!==this.status&&0!==this.status||!this.response?g.reject({message:this.response,stack:(new Error).stack}):(a="xml"==b?this.responseXML?this.responseXML:(new DOMParser).parseFromString(this.response,"application/xml"):"xhtml"==b?this.responseXML?this.responseXML:(new DOMParser).parseFromString(this.response,"application/xhtml+xml"):"html"==b?this.responseXML?this.responseXML:(new DOMParser).parseFromString(this.response,"text/html"):"json"==b?JSON.parse(this.response):"blob"==b?e?this.response:new Blob([this.response]):this.response,g.resolve(a)))};return"overrideMimeType"in i||Object.defineProperty(i,"overrideMimeType",{value:function(){}}),h.onreadystatechange=j,h.open("GET",a,!0),c&&(h.withCredentials=!0),b||(d=EPUBJS.core.uri(a),b=d.extension,b={htm:"html"}[b]||b),"blob"==b&&(h.responseType=f),"json"==b&&h.setRequestHeader("Accept","application/json"),"xml"==b&&(h.responseType="document",h.overrideMimeType("text/xml")),"xhtml"==b&&(h.responseType="document"),"html"==b&&(h.responseType="document"),"binary"==b&&(h.responseType="arraybuffer"),h.send(),g.promise},EPUBJS.core.toArray=function(a){var b=[];for(var c in a){var d;a.hasOwnProperty(c)&&(d=a[c],d.ident=c,b.push(d))}return b},EPUBJS.core.uri=function(a){var b,c,d,e={protocol:"",host:"",path:"",origin:"",directory:"",base:"",filename:"",extension:"",fragment:"",href:a},f=a.indexOf("blob:"),g=a.indexOf("://"),h=a.indexOf("?"),i=a.indexOf("#");return 0===f?(e.protocol="blob",e.base=a.indexOf(0,i),e):(-1!=i&&(e.fragment=a.slice(i+1),a=a.slice(0,i)),-1!=h&&(e.search=a.slice(h+1),a=a.slice(0,h),href=a),-1!=g?(e.protocol=a.slice(0,g),b=a.slice(g+3),d=b.indexOf("/"),-1===d?(e.host=e.path,e.path=""):(e.host=b.slice(0,d),e.path=b.slice(d)),e.origin=e.protocol+"://"+e.host,e.directory=EPUBJS.core.folder(e.path),e.base=e.origin+e.directory):(e.path=a,e.directory=EPUBJS.core.folder(a),e.base=e.directory),e.filename=a.replace(e.base,""),c=e.filename.lastIndexOf("."),-1!=c&&(e.extension=e.filename.slice(c+1)),e)},EPUBJS.core.folder=function(a){var b=a.lastIndexOf("/");if(-1==b)var c="";return c=a.slice(0,b+1)},EPUBJS.core.dataURLToBlob=function(a){var b,c,d,e,f,g=";base64,";if(-1==a.indexOf(g))return b=a.split(","),c=b[0].split(":")[1],d=b[1],new Blob([d],{type:c});b=a.split(g),c=b[0].split(":")[1],d=window.atob(b[1]),e=d.length,f=new Uint8Array(e);for(var h=0;e>h;++h)f[h]=d.charCodeAt(h);return new Blob([f],{type:c})},EPUBJS.core.addScript=function(a,b,c){var d,e;e=!1,d=document.createElement("script"),d.type="text/javascript",d.async=!1,d.src=a,d.onload=d.onreadystatechange=function(){e||this.readyState&&"complete"!=this.readyState||(e=!0,b&&b())},c=c||document.body,c.appendChild(d)},EPUBJS.core.addScripts=function(a,b,c){var d=a.length,e=0,f=function(){e++,d==e?b&&b():EPUBJS.core.addScript(a[e],f,c)};EPUBJS.core.addScript(a[e],f,c)},EPUBJS.core.addCss=function(a,b,c){var d,e;e=!1,d=document.createElement("link"),d.type="text/css",d.rel="stylesheet",d.href=a,d.onload=d.onreadystatechange=function(){e||this.readyState&&"complete"!=this.readyState||(e=!0,b&&b())},c=c||document.body,c.appendChild(d)},EPUBJS.core.prefixed=function(a){var b=["Webkit","Moz","O","ms"],c=a[0].toUpperCase()+a.slice(1),d=b.length;if("undefined"!=typeof document.documentElement.style[a])return a;for(var e=0;d>e;e++)if("undefined"!=typeof document.documentElement.style[b[e]+c])return b[e]+c;return a},EPUBJS.core.resolveUrl=function(a,b){var c,d,e=[],f=EPUBJS.core.uri(b),g=a.split("/");return f.host?b:(g.pop(),d=b.split("/"),d.forEach(function(a){".."===a?g.pop():e.push(a)}),c=g.concat(e),c.join("/"))},EPUBJS.core.uuid=function(){var a=(new Date).getTime(),b="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(b){var c=(a+16*Math.random())%16|0;return a=Math.floor(a/16),("x"==b?c:7&c|8).toString(16)});return b},EPUBJS.core.insert=function(a,b,c){var d=EPUBJS.core.locationOf(a,b,c);return b.splice(d,0,a),d},EPUBJS.core.locationOf=function(a,b,c,d,e){var f,g=d||0,h=e||b.length,i=parseInt(g+(h-g)/2);return c||(c=function(a,b){return a>b?1:b>a?-1:(a=b)?0:void 0}),0>=h-g?i:(f=c(b[i],a),h-g===1?f>0?i:i+1:0===f?i:-1===f?EPUBJS.core.locationOf(a,b,c,i,h):EPUBJS.core.locationOf(a,b,c,g,i))},EPUBJS.core.indexOfSorted=function(a,b,c,d,e){var f,g=d||0,h=e||b.length,i=parseInt(g+(h-g)/2);return c||(c=function(a,b){return a>b?1:b>a?-1:(a=b)?0:void 0}),0>=h-g?-1:(f=c(b[i],a),h-g===1?0===f?i:-1:0===f?i:-1===f?EPUBJS.core.indexOfSorted(a,b,c,i,h):EPUBJS.core.indexOfSorted(a,b,c,g,i))},EPUBJS.core.queue=function(a){var b=[],c=a,d=function(a,c,d){return b.push({funcName:a,args:c,context:d}),b},e=function(){var a;b.length&&(a=b.shift(),c[a.funcName].apply(a.context||c,a.args))},f=function(){for(;b.length;)e()},g=function(){b=[]},h=function(){return b.length};return{enqueue:d,dequeue:e,flush:f,clear:g,length:h}},EPUBJS.core.getElementXPath=function(a){return a&&a.id?'//*[@id="'+a.id+'"]':EPUBJS.core.getElementTreeXPath(a)},EPUBJS.core.getElementTreeXPath=function(a){var b,c,d,e,f=[],g="http://www.w3.org/1999/xhtml"===a.ownerDocument.documentElement.getAttribute("xmlns");for(a.nodeType===Node.TEXT_NODE&&(b=EPUBJS.core.indexOfTextNode(a)+1,f.push("text()["+b+"]"),a=a.parentNode);a&&1==a.nodeType;a=a.parentNode){b=0;for(var h=a.previousSibling;h;h=h.previousSibling)h.nodeType!=Node.DOCUMENT_TYPE_NODE&&h.nodeName==a.nodeName&&++b;c=a.nodeName.toLowerCase(),d=g?"xhtml:"+c:c,e=b?"["+(b+1)+"]":"",f.splice(0,0,d+e)}return f.length?"./"+f.join("/"):null},EPUBJS.core.nsResolver=function(a){var b={xhtml:"http://www.w3.org/1999/xhtml",epub:"http://www.idpf.org/2007/ops"};return b[a]||null},EPUBJS.core.cleanStringForXpath=function(a){var b=a.match(/[^'"]+|['"]/g);return b=b.map(function(a){return"'"===a?'"\'"':'"'===a?"'\"'":"'"+a+"'"}),"concat('',"+b.join(",")+")"},EPUBJS.core.indexOfTextNode=function(a){for(var b,c=a.parentNode,d=c.childNodes,e=-1,f=0;f<d.length&&(b=d[f],b.nodeType===Node.TEXT_NODE&&e++,b!=a);f++);return e},EPUBJS.core.defaults=function(a){for(var b=1,c=arguments.length;c>b;b++){var d=arguments[b];for(var e in d)void 0===a[e]&&(a[e]=d[e])}return a},EPUBJS.core.extend=function(a){var b=[].slice.call(arguments,1);return b.forEach(function(b){b&&Object.getOwnPropertyNames(b).forEach(function(c){Object.defineProperty(a,c,Object.getOwnPropertyDescriptor(b,c))})}),a},EPUBJS.core.clone=function(a){return EPUBJS.core.isArray(a)?a.slice():EPUBJS.core.extend({},a)},EPUBJS.core.isElement=function(a){return!(!a||1!=a.nodeType)},EPUBJS.core.isNumber=function(a){return!isNaN(parseFloat(a))&&isFinite(a)},EPUBJS.core.isString=function(a){return"string"==typeof a||a instanceof String},EPUBJS.core.isArray=Array.isArray||function(a){return"[object Array]"===Object.prototype.toString.call(a)},EPUBJS.core.values=function(a){var b,c,d,e=-1;if(!a)return[];for(b=Object.keys(a),c=b.length,d=Array(c);++e<c;)d[e]=a[b[e]];return d},EPUBJS.EpubCFI=function(a){return a?this.parse(a):void 0},EPUBJS.EpubCFI.prototype.generateChapterComponent=function(a,b,c){var d=parseInt(b),e=a+1,f="/"+e+"/";return f+=2*(d+1),c&&(f+="["+c+"]"),f},EPUBJS.EpubCFI.prototype.generatePathComponent=function(a){var b=[];return a.forEach(function(a){var c="";c+=2*(a.index+1),a.id&&(c+="["+a.id+"]"),b.push(c)}),b.join("/")},EPUBJS.EpubCFI.prototype.generateCfiFromElement=function(a,b){var c=this.pathTo(a),d=this.generatePathComponent(c);return d.length?"epubcfi("+b+"!"+d+"/1:0)":"epubcfi("+b+"!/4/)"},EPUBJS.EpubCFI.prototype.pathTo=function(a){for(var b,c=[];a&&null!==a.parentNode&&9!=a.parentNode.nodeType;)b=a.parentNode.children,c.unshift({id:a.id,tagName:a.tagName,index:b?Array.prototype.indexOf.call(b,a):0}),a=a.parentNode;return c},EPUBJS.EpubCFI.prototype.getChapterComponent=function(a){var b=a.split("!");return b[0]},EPUBJS.EpubCFI.prototype.getPathComponent=function(a){var b=a.split("!"),c=b[1]?b[1].split(":"):"";return c[0]},EPUBJS.EpubCFI.prototype.getCharecterOffsetComponent=EPUBJS.EpubCFI.prototype.getCharacterOffsetComponent=function(a){var b=a.split(":");return b[1]||""},EPUBJS.EpubCFI.prototype.parse=function(a){var b,c,d,e,f,g,h,i,j,k={},l=function(a){var b,c,d,e;return b="element",c=parseInt(a)/2-1,d=a.match(/\[(.*)\]/),d&&d[1]&&(e=d[1]),{type:b,index:c,id:e||!1}};return"string"!=typeof a?{spinePos:-1}:(k.str=a,0===a.indexOf("epubcfi(")&&")"===a[a.length-1]&&(a=a.slice(8,a.length-1)),c=this.getChapterComponent(a),d=this.getPathComponent(a)||"",e=this.getCharacterOffsetComponent(a),c&&(b=c.split("/")[2]||"")?(k.spinePos=parseInt(b)/2-1||0,g=b.match(/\[(.*)\]/),k.spineId=g?g[1]:!1,-1!=d.indexOf(",")&&console.warn("CFI Ranges are not supported"),h=d.split("/"),i=h.pop(),k.steps=[],h.forEach(function(a){var b;a&&(b=l(a),k.steps.push(b))}),j=parseInt(i),isNaN(j)||k.steps.push(j%2===0?l(i):{type:"text",index:(j-1)/2}),f=e.match(/\[(.*)\]/),f&&f[1]?(k.characterOffset=parseInt(e.split("[")[0]),k.textLocationAssertion=f[1]):k.characterOffset=parseInt(e),k):{spinePos:-1})},EPUBJS.EpubCFI.prototype.addMarker=function(a,b,c){var d,e,f,g,h=b||document,i=c||this.createMarker(h);return"string"==typeof a&&(a=this.parse(a)),e=a.steps[a.steps.length-1],-1===a.spinePos?!1:(d=this.findParent(a,h))?(e&&"text"===e.type?(f=d.childNodes[e.index],a.characterOffset?(g=f.splitText(a.characterOffset),i.classList.add("EPUBJS-CFI-SPLIT"),d.insertBefore(i,g)):d.insertBefore(i,f)):d.insertBefore(i,d.firstChild),i):!1},EPUBJS.EpubCFI.prototype.createMarker=function(a){var b=a||document,c=b.createElement("span");return c.id="EPUBJS-CFI-MARKER:"+EPUBJS.core.uuid(),c.classList.add("EPUBJS-CFI-MARKER"),c},EPUBJS.EpubCFI.prototype.removeMarker=function(a,b){a.classList.contains("EPUBJS-CFI-SPLIT")?(nextSib=a.nextSibling,prevSib=a.previousSibling,nextSib&&prevSib&&3===nextSib.nodeType&&3===prevSib.nodeType&&(prevSib.textContent+=nextSib.textContent,a.parentNode.removeChild(nextSib)),a.parentNode.removeChild(a)):a.classList.contains("EPUBJS-CFI-MARKER")&&a.parentNode.removeChild(a)},EPUBJS.EpubCFI.prototype.findParent=function(a,b){var c,d,e,f=b||document,g=f.getElementsByTagName("html")[0],h=Array.prototype.slice.call(g.children);if("string"==typeof a&&(a=this.parse(a)),d=a.steps.slice(0),!d.length)return f.getElementsByTagName("body")[0];for(;d&&d.length>0;){if(c=d.shift(),"text"===c.type?(e=g.childNodes[c.index],g=e.parentNode||g):g=c.id?f.getElementById(c.id):h[c.index],!g||"undefined"==typeof g)return console.error("No Element For",c,a.str),!1;h=Array.prototype.slice.call(g.children)}return g},EPUBJS.EpubCFI.prototype.compare=function(a,b){if("string"==typeof a&&(a=new EPUBJS.EpubCFI(a)),"string"==typeof b&&(b=new EPUBJS.EpubCFI(b)),a.spinePos>b.spinePos)return 1;if(a.spinePos<b.spinePos)return-1;for(var c=0;c<a.steps.length;c++){if(!b.steps[c])return 1;if(a.steps[c].index>b.steps[c].index)return 1;if(a.steps[c].index<b.steps[c].index)return-1}return a.steps.length<b.steps.length?-1:a.characterOffset>b.characterOffset?1:a.characterOffset<b.characterOffset?-1:0},EPUBJS.EpubCFI.prototype.generateCfiFromHref=function(a,b){var c,d,e=EPUBJS.core.uri(a),f=e.path,g=e.fragment,h=b.spineIndexByURL[f],i=new RSVP.defer,j=new EPUBJS.EpubCFI;return"undefined"!=typeof h&&(d=b.spine[h],c=b.loadXml(d.url),c.then(function(a){var b,c=a.getElementById(g);b=j.generateCfiFromElement(c,d.cfiBase),i.resolve(b)})),i.promise},EPUBJS.EpubCFI.prototype.generateCfiFromTextNode=function(a,b,c){var d=a.parentNode,e=this.pathTo(d),f=this.generatePathComponent(e),g=1+2*Array.prototype.indexOf.call(d.childNodes,a);return"epubcfi("+c+"!"+f+"/"+g+":"+(b||0)+")"},EPUBJS.EpubCFI.prototype.generateCfiFromRangeAnchor=function(a,b){var c=a.anchorNode,d=a.anchorOffset;return this.generateCfiFromTextNode(c,d,b)},EPUBJS.EpubCFI.prototype.generateCfiFromRange=function(a,b){var c,d,e,f,g,h,i,j,k,l,m,n;if(c=a.startContainer,3===c.nodeType)d=c.parentNode,h=1+2*EPUBJS.core.indexOfTextNode(c),e=this.pathTo(d);else{if(a.collapsed)return this.generateCfiFromElement(c,b);e=this.pathTo(c)}return f=this.generatePathComponent(e),g=a.startOffset,a.collapsed?"epubcfi("+b+"!"+f+"/"+h+":"+g+")":(i=a.endContainer,3===i.nodeType?(j=i.parentNode,n=1+2*EPUBJS.core.indexOfTextNode(i),k=this.pathTo(j)):k=this.pathTo(i),l=this.generatePathComponent(k),m=a.endOffset,l=l.replace(f,""),l.length&&(l+="/"),"epubcfi("+b+"!"+f+"/"+h+":"+g+","+l+n+":"+m+")")},EPUBJS.EpubCFI.prototype.generateXpathFromSteps=function(a){var b=[".","*"];return a.forEach(function(a){var c=a.index+1;b.push(a.id?"*[position()="+c+" and @id='"+a.id+"']":"text"===a.type?"text()["+c+"]":"*["+c+"]")}),b.join("/")},EPUBJS.EpubCFI.prototype.generateQueryFromSteps=function(a){var b=["html"];return a.forEach(function(a){var c=a.index+1;a.id?b.push("#"+a.id):"text"===a.type||b.push("*:nth-child("+c+")")}),b.join(">")},EPUBJS.EpubCFI.prototype.generateRangeFromCfi=function(a,b){var c,d,e,f,g,h,i=b||document,j=i.createRange();return"string"==typeof a&&(a=this.parse(a)),-1===a.spinePos?!1:(c=a.steps[a.steps.length-1],"undefined"!=typeof document.evaluate?(d=this.generateXpathFromSteps(a.steps),e=i.evaluate(d,i,null,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue):(g=this.generateQueryFromSteps(a.steps),h=i.querySelector(g),h&&"text"==c.type&&(e=h.childNodes[c.index])),e?(e&&a.characterOffset>=0?(f=e.length,a.characterOffset<f?(j.setStart(e,a.characterOffset),j.setEnd(e,f)):(console.debug("offset greater than length:",a.characterOffset,f),j.setStart(e,f-1),j.setEnd(e,f))):e&&j.selectNode(e),j):null)},EPUBJS.EpubCFI.prototype.isCfiString=function(a){return"string"==typeof a&&0===a.indexOf("epubcfi(")?!0:!1},EPUBJS.Events=function(a,b){return this.events={},this.el=b?b:document.createElement("div"),a.createEvent=this.createEvent,a.tell=this.tell,a.listen=this.listen,a.deafen=this.deafen,a.listenUntil=this.listenUntil,this},EPUBJS.Events.prototype.createEvent=function(a){var b=new CustomEvent(a);return this.events[a]=b,b},EPUBJS.Events.prototype.tell=function(a,b){var c;this.events[a]?c=this.events[a]:(console.warn("No event:",a,"defined yet, creating."),c=this.createEvent(a)),b&&(c.msg=b),this.el.dispatchEvent(c)},EPUBJS.Events.prototype.listen=function(a,b,c){return this.events[a]?void(c?this.el.addEventListener(a,b.bind(c),!1):this.el.addEventListener(a,b,!1)):(console.warn("No event:",a,"defined yet, creating."),void this.createEvent(a))},EPUBJS.Events.prototype.deafen=function(a,b){this.el.removeEventListener(a,b,!1)},EPUBJS.Events.prototype.listenUntil=function(a,b,c,d){function e(){this.deafen(a,c),this.deafen(b,e)}this.listen(a,c,d),this.listen(b,e,this)},EPUBJS.hooks={},EPUBJS.Hooks=function(){function a(){}return a.prototype.getHooks=function(){var a;this.hooks={},Array.prototype.slice.call(arguments).forEach(function(a){this.hooks[a]=[]},this);for(var b in this.hooks)a=EPUBJS.core.values(EPUBJS.hooks[b]),a.forEach(function(a){this.registerHook(b,a)},this)},a.prototype.registerHook=function(a,b,c){"undefined"!=typeof this.hooks[a]?"function"==typeof b?c?this.hooks[a].unshift(b):this.hooks[a].push(b):Array.isArray(b)&&b.forEach(function(b){c?this.hooks[a].unshift(b):this.hooks[a].push(b)},this):(this.hooks[a]=[b],"function"==typeof b?this.hooks[a]=[b]:Array.isArray(b)&&(this.hooks[a]=[],b.forEach(function(b){this.hooks[a].push(b)},this)))},a.prototype.removeHook=function(a,b){var c;"undefined"!=typeof this.hooks[a]&&("function"==typeof b?(c=this.hooks[a].indexOf(b),c>-1&&this.hooks[a].splice(c,1)):Array.isArray(b)&&b.forEach(function(b){c=this.hooks[a].indexOf(b),c>-1&&this.hooks[a].splice(c,1)},this))},a.prototype.triggerHooks=function(a,b,c){function d(){f--,0>=f&&b&&b()}var e,f;return"undefined"==typeof this.hooks[a]?!1:(e=this.hooks[a],f=e.length,0===f&&b&&b(),void e.forEach(function(a){a(d,c)}))},{register:function(a){if(void 0===EPUBJS.hooks[a]&&(EPUBJS.hooks[a]={}),"object"!=typeof EPUBJS.hooks[a])throw"Already registered: "+a;return EPUBJS.hooks[a]},mixin:function(b){for(var c in a.prototype)b[c]=a.prototype[c]}}}(),EPUBJS.Layout=EPUBJS.Layout||{},EPUBJS.Layout.Reflowable=function(){this.documentElement=null,this.spreadWidth=null},EPUBJS.Layout.Reflowable.prototype.format=function(a,b,c,d){var e=EPUBJS.core.prefixed("columnAxis"),f=EPUBJS.core.prefixed("columnGap"),g=EPUBJS.core.prefixed("columnWidth"),h=EPUBJS.core.prefixed("columnFill"),i=Math.floor(b),j=Math.floor(i/8),k=d>=0?d:j%2===0?j:j-1;return this.documentElement=a,this.spreadWidth=i+k,a.style.overflow="hidden",a.style.width=i+"px",a.style.height=c+"px",a.style[e]="horizontal",a.style[h]="auto",a.style[g]=i+"px",a.style[f]=k+"px",this.colWidth=i,this.gap=k,{pageWidth:this.spreadWidth,pageHeight:c}},EPUBJS.Layout.Reflowable.prototype.calculatePages=function(){var a,b;return this.documentElement.style.width="auto",a=this.documentElement.scrollWidth,b=Math.ceil(a/this.spreadWidth),{displayedPages:b,pageCount:b}},EPUBJS.Layout.ReflowableSpreads=function(){this.documentElement=null,this.spreadWidth=null},EPUBJS.Layout.ReflowableSpreads.prototype.format=function(a,b,c,d){var e=EPUBJS.core.prefixed("columnAxis"),f=EPUBJS.core.prefixed("columnGap"),g=EPUBJS.core.prefixed("columnWidth"),h=EPUBJS.core.prefixed("columnFill"),i=2,j=Math.floor(b),k=j%2===0?j:j-1,l=Math.floor(k/8),m=d>=0?d:l%2===0?l:l-1,n=Math.floor((k-m)/i);return this.documentElement=a,this.spreadWidth=(n+m)*i,a.style.overflow="hidden",a.style.width=k+"px",a.style.height=c+"px",a.style[e]="horizontal",a.style[h]="auto",a.style[f]=m+"px",a.style[g]=n+"px",this.colWidth=n,this.gap=m,{pageWidth:this.spreadWidth,pageHeight:c}},EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages=function(){var a=this.documentElement.scrollWidth,b=Math.ceil(a/this.spreadWidth);return this.documentElement.style.width=b*this.spreadWidth-this.gap+"px",{displayedPages:b,pageCount:2*b}},EPUBJS.Layout.Fixed=function(){this.documentElement=null},EPUBJS.Layout.Fixed.prototype.format=function(a){var b,c,d,e,f=EPUBJS.core.prefixed("columnWidth"),g=a.querySelector("[name=viewport]");return this.documentElement=a,g&&g.hasAttribute("content")&&(b=g.getAttribute("content"),c=b.split(","),c[0]&&(d=c[0].replace("width=","")),c[1]&&(e=c[1].replace("height=",""))),a.style.width=d+"px"||"auto",a.style.height=e+"px"||"auto",a.style[f]="auto",a.style.overflow="auto",this.colWidth=d,this.gap=0,{pageWidth:d,pageHeight:e}},EPUBJS.Layout.Fixed.prototype.calculatePages=function(){return{displayedPages:1,pageCount:1}},EPUBJS.Locations=function(a,b,c){this.spine=a,this.store=b,this.credentials=c,this.epubcfi=new EPUBJS.EpubCFI,this._locations=[],this.total=0,this.break=150,this._current=0},EPUBJS.Locations.prototype.generate=function(a){var b,c=new RSVP.defer,d=-1,e=this.spine.length,f=function(a){var b,c=d+1,g=a||new RSVP.defer;return c>=e?g.resolve():(d=c,b=new EPUBJS.Chapter(this.spine[d],this.store,this.credentials),this.process(b).then(function(){setTimeout(function(){f(g)},1)})),g.promise}.bind(this);return"number"==typeof a&&(this.break=a),b=f().then(function(){this.total=this._locations.length-1,this._currentCfi&&(this.currentLocation=this._currentCfi),c.resolve(this._locations)}.bind(this)),c.promise},EPUBJS.Locations.prototype.process=function(a){return a.load().then(function(b){var c,d,e,f=b,g=f.documentElement.querySelector("body"),h=0;this.sprint(g,function(b){var g,i=b.length,j=0;for(0===h&&(c=f.createRange(),c.setStart(b,0)),g=this.break-h,g>i&&(h+=i,j=i);i>j;)h=this.break,j+=this.break,j>=i?h=i-(j-this.break):(c.setEnd(b,j),e=a.cfiFromRange(c),this._locations.push(e),h=0,j+=1,c=f.createRange(),c.setStart(b,j));d=b}.bind(this)),c&&(c.setEnd(d,d.length),e=a.cfiFromRange(c),this._locations.push(e),h=0)}.bind(this))},EPUBJS.Locations.prototype.sprint=function(a,b){for(var c,d=document.createTreeWalker(a,NodeFilter.SHOW_TEXT,null,!1);c=d.nextNode();)b(c)},EPUBJS.Locations.prototype.locationFromCfi=function(a){return 0===this._locations.length?-1:EPUBJS.core.locationOf(a,this._locations,this.epubcfi.compare)},EPUBJS.Locations.prototype.percentageFromCfi=function(a){var b=this.locationFromCfi(a);return this.percentageFromLocation(b)},EPUBJS.Locations.prototype.percentageFromLocation=function(a){return a&&this.total?a/this.total:0},EPUBJS.Locations.prototype.cfiFromLocation=function(a){var b=-1;return"number"!=typeof a&&(a=parseInt(a)),a>=0&&a<this._locations.length&&(b=this._locations[a]),b},EPUBJS.Locations.prototype.cfiFromPercentage=function(a){var b=a>1?a/100:a,c=Math.ceil(this.total*b);return this.cfiFromLocation(c)},EPUBJS.Locations.prototype.load=function(a){return this._locations=JSON.parse(a),this.total=this._locations.length-1,this._locations},EPUBJS.Locations.prototype.save=function(){return JSON.stringify(this._locations)},EPUBJS.Locations.prototype.getCurrent=function(){return this._current},EPUBJS.Locations.prototype.setCurrent=function(a){var b;if("string"==typeof a)this._currentCfi=a;else{if("number"!=typeof a)return;this._current=a}0!==this._locations.length&&("string"==typeof a?(b=this.locationFromCfi(a),this._current=b):b=a,this.trigger("changed",{percentage:this.percentageFromLocation(b)}))},Object.defineProperty(EPUBJS.Locations.prototype,"currentLocation",{get:function(){return this._current},set:function(a){this.setCurrent(a)}}),RSVP.EventTarget.mixin(EPUBJS.Locations.prototype),EPUBJS.Pagination=function(a){this.pages=[],this.locations=[],this.epubcfi=new EPUBJS.EpubCFI,a&&a.length&&this.process(a)},EPUBJS.Pagination.prototype.process=function(a){a.forEach(function(a){this.pages.push(a.page),this.locations.push(a.cfi)},this),this.pageList=a,this.firstPage=parseInt(this.pages[0]),this.lastPage=parseInt(this.pages[this.pages.length-1]),this.totalPages=this.lastPage-this.firstPage},EPUBJS.Pagination.prototype.pageFromCfi=function(a){var b=-1;if(0===this.locations.length)return-1;var c=EPUBJS.core.indexOfSorted(a,this.locations,this.epubcfi.compare);return-1!=c?b=this.pages[c]:(c=EPUBJS.core.locationOf(a,this.locations,this.epubcfi.compare),b=c-1>=0?this.pages[c-1]:this.pages[0],void 0!==b||(b=-1)),b},EPUBJS.Pagination.prototype.cfiFromPage=function(a){var b=-1;"number"!=typeof a&&(a=parseInt(a));var c=this.pages.indexOf(a);return-1!=c&&(b=this.locations[c]),b},EPUBJS.Pagination.prototype.pageFromPercentage=function(a){var b=Math.round(this.totalPages*a);return b},EPUBJS.Pagination.prototype.percentageFromPage=function(a){var b=(a-this.firstPage)/this.totalPages;return Math.round(1e3*b)/1e3},EPUBJS.Pagination.prototype.percentageFromCfi=function(a){var b=this.pageFromCfi(a),c=this.percentageFromPage(b);return c},EPUBJS.Parser=function(a){this.baseUrl=a||""},EPUBJS.Parser.prototype.container=function(a){var b,c,d,e;return a?(b=a.querySelector("rootfile"))?(c=b.getAttribute("full-path"),d=EPUBJS.core.uri(c).directory,e=a.xmlEncoding,{packagePath:c,basePath:d,encoding:e}):void console.error("No RootFile Found"):void console.error("Container File Not Found")},EPUBJS.Parser.prototype.identifier=function(a){var b;return a?(b=a.querySelector("metadata"),b?this.getElementText(b,"identifier"):void console.error("No Metadata Found")):void console.error("Package File Not Found")},EPUBJS.Parser.prototype.packageContents=function(a,b){var c,d,e,f,g,h,i,j,k,l,m,n=this;return b&&(this.baseUrl=b),a?(c=a.querySelector("metadata"))?(d=a.querySelector("manifest"))?(e=a.querySelector("spine"))?(f=n.manifest(d),g=n.findNavPath(d),h=n.findTocPath(d,e),i=n.findCoverPath(a),j=Array.prototype.indexOf.call(e.parentNode.childNodes,e),k=n.spine(e,f),l={},k.forEach(function(a){l[a.href]=a.index}),m=n.metadata(c),m.direction=e.getAttribute("page-progression-direction"),{metadata:m,spine:k,manifest:f,navPath:g,tocPath:h,coverPath:i,spineNodeIndex:j,spineIndexByURL:l}):void console.error("No Spine Found"):void console.error("No Manifest Found"):void console.error("No Metadata Found"):void console.error("Package File Not Found")},EPUBJS.Parser.prototype.findNavPath=function(a){var b=a.querySelector("item[properties$='nav'], item[properties^='nav '], item[properties*=' nav ']");return b?b.getAttribute("href"):!1},EPUBJS.Parser.prototype.findTocPath=function(a,b){var c,d=a.querySelector("item[media-type='application/x-dtbncx+xml']");return d||(c=b.getAttribute("toc"),c&&(d=a.querySelector("item[id='"+c+"']"))),d?d.getAttribute("href"):!1},EPUBJS.Parser.prototype.metadata=function(a){var b={},c=this;return b.bookTitle=c.getElementText(a,"title"),b.creator=c.getElementText(a,"creator"),b.description=c.getElementText(a,"description"),b.pubdate=c.getElementText(a,"date"),b.publisher=c.getElementText(a,"publisher"),b.identifier=c.getElementText(a,"identifier"),b.language=c.getElementText(a,"language"),b.rights=c.getElementText(a,"rights"),b.modified_date=c.querySelectorText(a,"meta[property='dcterms:modified']"),b.layout=c.querySelectorText(a,"meta[property='rendition:layout']"),b.orientation=c.querySelectorText(a,"meta[property='rendition:orientation']"),b.spread=c.querySelectorText(a,"meta[property='rendition:spread']"),b},EPUBJS.Parser.prototype.findCoverPath=function(a){var b=a.querySelector("package").getAttribute("version");if("2.0"===b){var c=a.querySelector('meta[name="cover"]');if(c){var d=c.getAttribute("content"),e=a.querySelector("item[id='"+d+"']");return e?e.getAttribute("href"):!1}return!1}var f=a.querySelector("item[properties='cover-image']");return f?f.getAttribute("href"):!1},EPUBJS.Parser.prototype.getElementText=function(a,b){var c,d=a.getElementsByTagNameNS("http://purl.org/dc/elements/1.1/",b);return d&&0!==d.length?(c=d[0],c.childNodes.length?c.childNodes[0].nodeValue:""):""},EPUBJS.Parser.prototype.querySelectorText=function(a,b){var c=a.querySelector(b);
return c&&c.childNodes.length?c.childNodes[0].nodeValue:""},EPUBJS.Parser.prototype.manifest=function(a){var b=this.baseUrl,c={},d=a.querySelectorAll("item"),e=Array.prototype.slice.call(d);return e.forEach(function(a){var d=a.getAttribute("id"),e=a.getAttribute("href")||"",f=a.getAttribute("media-type")||"",g=a.getAttribute("properties")||"";c[d]={href:e,url:b+e,type:f,properties:g}}),c},EPUBJS.Parser.prototype.spine=function(a,b){var c=[],d=a.getElementsByTagName("itemref"),e=Array.prototype.slice.call(d),f=Array.prototype.indexOf.call(a.parentNode.childNodes,a),g=new EPUBJS.EpubCFI;return e.forEach(function(a,d){var e=a.getAttribute("idref"),h=g.generateChapterComponent(f,d,e),i=a.getAttribute("properties")||"",j=i.length?i.split(" "):[],k=b[e].properties,l=k.length?k.split(" "):[],m={id:e,linear:a.getAttribute("linear")||"",properties:j,manifestProperties:l,href:b[e].href,url:b[e].url,index:d,cfiBase:h,cfi:"epubcfi("+h+")"};c.push(m)}),c},EPUBJS.Parser.prototype.querySelectorByType=function(a,b,c){var d=a.querySelector(b+'[*|type="'+c+'"]');if(null!==d&&0!==d.length)return d;d=a.querySelectorAll(b);for(var e=0;e<d.length;e++)if(d[e].getAttributeNS("http://www.idpf.org/2007/ops","type")===c)return d[e]},EPUBJS.Parser.prototype.nav=function(a,b,c){var d,e,f,g=this.querySelectorByType(a,"nav","toc"),h=g?g.querySelectorAll("ol li"):[],i=h.length,j={},k=[];if(!h||0===i)return k;for(d=0;i>d;++d)e=this.navItem(h[d],b,c),j[e.id]=e,e.parent?(f=j[e.parent],f.subitems.push(e)):k.push(e);return k},EPUBJS.Parser.prototype.navItem=function(a,b,c){var d,e=a.getAttribute("id")||!1,f=a.querySelector("a, span"),g=f.getAttribute("href")||"",h=f.textContent||"",i=g.split("#"),j=i[0],k=b[j],l=c[k],m=[],n=a.parentNode,o=l?l.cfi:"";return n&&"navPoint"===n.nodeName&&(d=n.getAttribute("id")),e||(k?(l=c[k],e=l.id,o=l.cfi):(e="epubjs-autogen-toc-id-"+EPUBJS.core.uuid(),a.setAttribute("id",e))),{id:e,href:g,label:h,spinePos:k,subitems:m,parent:d,cfi:o}},EPUBJS.Parser.prototype.toc=function(a,b,c){var d,e,f,g=a.querySelectorAll("navMap navPoint"),h=g.length,i={},j=[];if(!g||0===h)return j;for(d=0;h>d;++d)e=this.tocItem(g[d],b,c),i[e.id]=e,e.parent?(f=i[e.parent],f.subitems.push(e)):j.push(e);return j},EPUBJS.Parser.prototype.tocItem=function(a,b,c){var d,e=a.getAttribute("id")||!1,f=a.querySelector("content"),g=f.getAttribute("src"),h=a.querySelector("navLabel"),i=h.textContent?h.textContent:"",j=g.split("#"),k=j[0],l=b[k],m=c[l],n=[],o=a.parentNode,p=m?m.cfi:"";return o&&"navPoint"===o.nodeName&&(d=o.getAttribute("id")),e||(l?(m=c[l],e=m.id,p=m.cfi):(e="epubjs-autogen-toc-id-"+EPUBJS.core.uuid(),a.setAttribute("id",e))),{id:e,href:g,label:i,spinePos:l,subitems:n,parent:d,cfi:p}},EPUBJS.Parser.prototype.pageList=function(a,b,c){var d,e,f=this.querySelectorByType(a,"nav","page-list"),g=f?f.querySelectorAll("ol li"):[],h=g.length,i=[];if(!g||0===h)return i;for(d=0;h>d;++d)e=this.pageListItem(g[d],b,c),i.push(e);return i},EPUBJS.Parser.prototype.pageListItem=function(a){var b,c,d,e=(a.getAttribute("id")||!1,a.querySelector("a")),f=e.getAttribute("href")||"",g=e.textContent||"",h=parseInt(g),i=f.indexOf("epubcfi");return-1!=i?(b=f.split("#"),c=b[0],d=b.length>1?b[1]:!1,{cfi:d,href:f,packageUrl:c,page:h}):{href:f,page:h}},EPUBJS.Render.Iframe=function(){this.iframe=null,this.document=null,this.window=null,this.docEl=null,this.bodyEl=null,this.leftPos=0,this.pageWidth=0},EPUBJS.Render.Iframe.prototype.create=function(){return this.iframe=document.createElement("iframe"),this.iframe.id="epubjs-iframe:"+EPUBJS.core.uuid(),this.iframe.scrolling="no",this.iframe.seamless="seamless",this.iframe.style.border="none",this.iframe.addEventListener("load",this.loaded.bind(this),!1),this.isMobile=navigator.userAgent.match(/(iPad|iPhone|iPod|Mobile|Android)/g),this.transform=EPUBJS.core.prefixed("transform"),this.iframe},EPUBJS.Render.Iframe.prototype.load=function(a){var b=this,c=new RSVP.defer;return this.window&&this.unload(),this.iframe.onload=function(){b.document=b.iframe.contentDocument,b.docEl=b.document.documentElement,b.headEl=b.document.head,b.bodyEl=b.document.body||b.document.querySelector("body"),b.window=b.iframe.contentWindow,b.window.addEventListener("resize",b.resized.bind(b),!1),b.leftPos=0,b.setLeft(0),b.bodyEl&&(b.bodyEl.style.margin="0"),"rtl"==b.direction&&"rtl"!=b.docEl.dir&&(b.docEl.dir="rtl",b.docEl.style.position="absolute",b.docEl.style.right="0"),c.resolve(b.docEl)},this.iframe.onerror=function(a){c.reject({message:"Error Loading Contents: "+a,stack:(new Error).stack})},this.document=this.iframe.contentDocument,this.document?(this.document.open(),this.document.write(a),this.document.close(),c.promise):(c.reject(new Error("No Document Available")),c.promise)},EPUBJS.Render.Iframe.prototype.loaded=function(){var a,b,c=this.iframe.contentWindow.location.href;this.document=this.iframe.contentDocument,this.docEl=this.document.documentElement,this.headEl=this.document.head,this.bodyEl=this.document.body||this.document.querySelector("body"),this.window=this.iframe.contentWindow,"about:blank"!=c&&(a=this.iframe.contentDocument.querySelector("base"),b=a.getAttribute("href"),this.trigger("render:loaded",b))},EPUBJS.Render.Iframe.prototype.resize=function(a,b){this.iframe&&(this.iframe.height=b,isNaN(a)||a%2===0||(a+=1),this.iframe.width=a,this.width=this.iframe.getBoundingClientRect().width||a,this.height=this.iframe.getBoundingClientRect().height||b)},EPUBJS.Render.Iframe.prototype.resized=function(){this.width=this.iframe.getBoundingClientRect().width,this.height=this.iframe.getBoundingClientRect().height},EPUBJS.Render.Iframe.prototype.totalWidth=function(){return this.docEl.scrollWidth},EPUBJS.Render.Iframe.prototype.totalHeight=function(){return this.docEl.scrollHeight},EPUBJS.Render.Iframe.prototype.setPageDimensions=function(a,b){this.pageWidth=a,this.pageHeight=b},EPUBJS.Render.Iframe.prototype.setDirection=function(a){this.direction=a,this.docEl&&"rtl"==this.docEl.dir&&(this.docEl.dir="rtl",this.docEl.style.position="static",this.docEl.style.right="auto")},EPUBJS.Render.Iframe.prototype.setLeft=function(a){this.isMobile?this.docEl.style[this.transform]="translate("+-a+"px, 0)":this.document.defaultView.scrollTo(a,0)},EPUBJS.Render.Iframe.prototype.setStyle=function(a,b,c){c&&(a=EPUBJS.core.prefixed(a)),this.bodyEl&&(this.bodyEl.style[a]=b)},EPUBJS.Render.Iframe.prototype.removeStyle=function(a){this.bodyEl&&(this.bodyEl.style[a]="")},EPUBJS.Render.Iframe.prototype.addHeadTag=function(a,b,c){var d=c||this.document,e=d.createElement(a),f=d.head;for(var g in b)e.setAttribute(g,b[g]);f&&f.insertBefore(e,f.firstChild)},EPUBJS.Render.Iframe.prototype.page=function(a){this.leftPos=this.pageWidth*(a-1),"rtl"===this.direction&&(this.leftPos=-1*this.leftPos),this.setLeft(this.leftPos)},EPUBJS.Render.Iframe.prototype.getPageNumberByElement=function(a){var b,c;if(a)return b=this.leftPos+a.getBoundingClientRect().left,c=Math.floor(b/this.pageWidth)+1},EPUBJS.Render.Iframe.prototype.getPageNumberByRect=function(a){var b,c;return b=this.leftPos+a.left,c=Math.floor(b/this.pageWidth)+1},EPUBJS.Render.Iframe.prototype.getBaseElement=function(){return this.bodyEl},EPUBJS.Render.Iframe.prototype.getDocumentElement=function(){return this.docEl},EPUBJS.Render.Iframe.prototype.isElementVisible=function(a){var b,c;return a&&"function"==typeof a.getBoundingClientRect&&(b=a.getBoundingClientRect(),c=b.left,0!==b.width&&0!==b.height&&c>=0&&c<this.pageWidth)?!0:!1},EPUBJS.Render.Iframe.prototype.scroll=function(a){this.iframe.scrolling=a?"yes":"no"},EPUBJS.Render.Iframe.prototype.unload=function(){this.window.removeEventListener("resize",this.resized),this.window.location.reload()},RSVP.EventTarget.mixin(EPUBJS.Render.Iframe.prototype),EPUBJS.Renderer=function(a,b){this.listenedEvents=["keydown","keyup","keypressed","mouseup","mousedown","click"],this.upEvent="mouseup",this.downEvent="mousedown","ontouchstart"in document.documentElement&&(this.listenedEvents.push("touchstart","touchend"),this.upEvent="touchend",this.downEvent="touchstart"),a&&"undefined"!=typeof EPUBJS.Render[a]?this.render=new EPUBJS.Render[a]:console.error("Not a Valid Rendering Method"),this.render.on("render:loaded",this.loaded.bind(this)),this.caches={},this.epubcfi=new EPUBJS.EpubCFI,this.spreads=!0,this.isForcedSingle=!1,this.resized=this.onResized.bind(this),this.layoutSettings={},this.hidden=b||!1,EPUBJS.Hooks.mixin(this),this.getHooks("beforeChapterDisplay"),this._q=EPUBJS.core.queue(this),this._moving=!1},EPUBJS.Renderer.prototype.Events=["renderer:keydown","renderer:keyup","renderer:keypressed","renderer:mouseup","renderer:mousedown","renderer:click","renderer:touchstart","renderer:touchend","renderer:selected","renderer:chapterUnload","renderer:chapterUnloaded","renderer:chapterDisplayed","renderer:locationChanged","renderer:visibleLocationChanged","renderer:visibleRangeChanged","renderer:resized","renderer:spreads"],EPUBJS.Renderer.prototype.initialize=function(a,b,c){this.container=a,this.element=this.render.create(),this.initWidth=b,this.initHeight=c,this.width=b||this.container.clientWidth,this.height=c||this.container.clientHeight,this.container.appendChild(this.element),b&&c?this.render.resize(this.width,this.height):this.render.resize("100%","100%"),document.addEventListener("orientationchange",this.onResized)},EPUBJS.Renderer.prototype.displayChapter=function(a,b){if(this._moving){console.warning("Rendering In Progress");var c=new RSVP.defer;return c.reject({message:"Rendering In Progress",stack:(new Error).stack}),c.promise}return this._moving=!0,a.render().then(function(c){return this.currentChapter&&(this.trigger("renderer:chapterUnload"),this.currentChapter.unload(),this.render.window&&this.render.window.removeEventListener("resize",this.resized),this.removeEventListeners(),this.removeSelectionListeners(),this.trigger("renderer:chapterUnloaded"),this.contents=null,this.doc=null,this.pageMap=null),this.currentChapter=a,this.chapterPos=1,this.currentChapterCfiBase=a.cfiBase,this.layoutSettings=this.reconcileLayoutSettings(b,a.properties),this.load(c,a.href)}.bind(this),function(){this._moving=!1}.bind(this))},EPUBJS.Renderer.prototype.load=function(a,b){var c=new RSVP.defer;return this.layoutMethod=this.determineLayout(this.layoutSettings),this.layout=new EPUBJS.Layout[this.layoutMethod],this.visible(!1),this.render.load(a,b).then(function(a){this.afterLoad(a),this.beforeDisplay(function(){this.afterDisplay(),this.visible(!0),c.resolve(this)}.bind(this))}.bind(this)),c.promise},EPUBJS.Renderer.prototype.afterLoad=function(a){this.currentChapter.setDocument(this.render.document),this.contents=a,this.doc=this.render.document,this.formated=this.layout.format(a,this.render.width,this.render.height,this.gap),this.render.setPageDimensions(this.formated.pageWidth,this.formated.pageHeight),this.initWidth||this.initHeight||this.render.window.addEventListener("resize",this.resized,!1),this.addEventListeners(),this.addSelectionListeners()},EPUBJS.Renderer.prototype.afterDisplay=function(){var a=this.layout.calculatePages(),b=this.currentChapter,c=this._q.length();this._moving=!1,this.updatePages(a),this.visibleRangeCfi=this.getVisibleRangeCfi(),this.currentLocationCfi=this.visibleRangeCfi.start,0===c&&(this.trigger("renderer:locationChanged",this.currentLocationCfi),this.trigger("renderer:visibleRangeChanged",this.visibleRangeCfi)),b.cfi=this.currentLocationCfi,this.trigger("renderer:chapterDisplayed",b)},EPUBJS.Renderer.prototype.loaded=function(a){this.trigger("render:loaded",a)},EPUBJS.Renderer.prototype.reconcileLayoutSettings=function(a,b){var c={};for(var d in a)a.hasOwnProperty(d)&&(c[d]=a[d]);return b.forEach(function(a){var b,d,e=a.replace("rendition:",""),f=e.indexOf("-");-1!=f&&(b=e.slice(0,f),d=e.slice(f+1),c[b]=d)}),c},EPUBJS.Renderer.prototype.determineLayout=function(a){var b=this.determineSpreads(this.minSpreadWidth),c=b?"ReflowableSpreads":"Reflowable",d=!1;return"pre-paginated"===a.layout&&(c="Fixed",d=!0,b=!1),"reflowable"===a.layout&&"none"===a.spread&&(c="Reflowable",d=!1,b=!1),"reflowable"===a.layout&&"both"===a.spread&&(c="ReflowableSpreads",d=!1,b=!0),this.spreads=b,this.render.scroll(d),this.trigger("renderer:spreads",b),c},EPUBJS.Renderer.prototype.beforeDisplay=function(a){this.triggerHooks("beforeChapterDisplay",a,this)},EPUBJS.Renderer.prototype.updatePages=function(){this.pageMap=this.mapPage(),this.displayedPages=this.spreads?Math.ceil(this.pageMap.length/2):this.pageMap.length,this.currentChapter.pages=this.pageMap.length,this._q.flush()},EPUBJS.Renderer.prototype.reformat=function(){var a,b,c=this;this.contents&&(b=this.determineSpreads(this.minSpreadWidth),b!=this.spreads&&(this.spreads=b,this.layoutMethod=this.determineLayout(this.layoutSettings),this.layout=new EPUBJS.Layout[this.layoutMethod]),this.chapterPos=1,this.render.page(this.chapterPos),c.formated=c.layout.format(c.render.docEl,c.render.width,c.render.height,c.gap),c.render.setPageDimensions(c.formated.pageWidth,c.formated.pageHeight),a=c.layout.calculatePages(),c.updatePages(a),c.currentLocationCfi&&c.gotoCfi(c.currentLocationCfi))},EPUBJS.Renderer.prototype.visible=function(a){return"undefined"==typeof a?this.element.style.visibility:void(a!==!0||this.hidden?a===!1&&(this.element.style.visibility="hidden"):this.element.style.visibility="visible")},EPUBJS.Renderer.prototype.remove=function(){this.render.window&&(this.render.unload(),this.render.window.removeEventListener("resize",this.resized),this.removeEventListeners(),this.removeSelectionListeners()),this.container.removeChild(this.element)},EPUBJS.Renderer.prototype.applyStyles=function(a){for(var b in a)this.render.setStyle(b,a[b])},EPUBJS.Renderer.prototype.setStyle=function(a,b,c){this.render.setStyle(a,b,c)},EPUBJS.Renderer.prototype.removeStyle=function(a){this.render.removeStyle(a)},EPUBJS.Renderer.prototype.applyHeadTags=function(a){for(var b in a)this.render.addHeadTag(b,a[b])},EPUBJS.Renderer.prototype.page=function(a){return this.pageMap?a>=1&&a<=this.displayedPages?(this.chapterPos=a,this.render.page(a),this.visibleRangeCfi=this.getVisibleRangeCfi(),this.currentLocationCfi=this.visibleRangeCfi.start,this.trigger("renderer:locationChanged",this.currentLocationCfi),this.trigger("renderer:visibleRangeChanged",this.visibleRangeCfi),!0):!1:(console.warn("pageMap not set, queuing"),this._q.enqueue("page",arguments),!0)},EPUBJS.Renderer.prototype.nextPage=function(){return this.page(this.chapterPos+1)},EPUBJS.Renderer.prototype.prevPage=function(){return this.page(this.chapterPos-1)},EPUBJS.Renderer.prototype.pageByElement=function(a){var b;a&&(b=this.render.getPageNumberByElement(a),this.page(b))},EPUBJS.Renderer.prototype.lastPage=function(){return this._moving?this._q.enqueue("lastPage",arguments):void this.page(this.displayedPages)},EPUBJS.Renderer.prototype.firstPage=function(){return this._moving?this._q.enqueue("firstPage",arguments):void this.page(1)},EPUBJS.Renderer.prototype.section=function(a){var b=this.doc.getElementById(a);b&&this.pageByElement(b)},EPUBJS.Renderer.prototype.firstElementisTextNode=function(a){var b=a.childNodes,c=b.length;return c&&b[0]&&3===b[0].nodeType&&b[0].textContent.trim().length?!0:!1},EPUBJS.Renderer.prototype.isGoodNode=function(a){var b=["audio","canvas","embed","iframe","img","math","object","svg","video"];return-1!==b.indexOf(a.tagName.toLowerCase())?!0:this.firstElementisTextNode(a)},EPUBJS.Renderer.prototype.walk=function(a,b,c){for(var d,e,f,g,h=a,i=[h],j=1e4,k=0;!d&&i.length;){if(a=i.shift(),this.containsPoint(a,b,c)&&this.isGoodNode(a)&&(d=a),!d&&a&&a.childElementCount>0){if(e=a.children,!e||!e.length)return d;f=e.length?e.length:0;for(var l=f-1;l>=0;l--)e[l]!=g&&i.unshift(e[l])}if(!d&&0===i.length&&h&&null!==h.parentNode&&(i.push(h.parentNode),g=h,h=h.parentNode),k++,k>j){console.error("ENDLESS LOOP");break}}return d},EPUBJS.Renderer.prototype.containsPoint=function(a,b){var c;return a&&"function"==typeof a.getBoundingClientRect&&(c=a.getBoundingClientRect(),0!==c.width&&0!==c.height&&c.left>=b&&b<=c.left+c.width)?!0:!1},EPUBJS.Renderer.prototype.textSprint=function(a,b){var c,d,e=function(a){return/^\s*$/.test(a.data)?NodeFilter.FILTER_REJECT:NodeFilter.FILTER_ACCEPT};try{for(c=document.createTreeWalker(a,NodeFilter.SHOW_TEXT,{acceptNode:e},!1);d=c.nextNode();)b(d)}catch(f){for(c=document.createTreeWalker(a,NodeFilter.SHOW_TEXT,e,!1);d=c.nextNode();)b(d)}},EPUBJS.Renderer.prototype.sprint=function(a,b){for(var c,d=document.createTreeWalker(a,NodeFilter.SHOW_ELEMENT,null,!1);c=d.nextNode();)b(c)},EPUBJS.Renderer.prototype.mapPage=function(){var a,b,c,d,e,f,g,h,i=this,j=[],k=this.render.getBaseElement(),l=1,m=this.layout.colWidth+this.layout.gap,n=this.formated.pageWidth*(this.chapterPos-1),o=m*l-n,p=0,q=function(b){var c,e,f;if(b.nodeType==Node.TEXT_NODE){if(e=document.createRange(),e.selectNodeContents(b),c=e.getBoundingClientRect(),!c||0===c.width&&0===c.height)return;c.left>p&&(f=r(b)),c.right>p&&(f=r(b)),d=b,f&&(a=null)}},r=function(e){var f,g=i.splitTextNodeIntoWordsRanges(e);return g.forEach(function(e){var g=e.getBoundingClientRect();!g||0===g.width&&0===g.height||(g.left+g.width<o?j[l-1]||(e.collapse(!0),c=i.currentChapter.cfiFromRange(e),f=j.push({start:c,end:null})):(!a&&d&&(b=i.splitTextNodeIntoWordsRanges(d),a=b[b.length-1]),a&&(a.collapse(!1),c=i.currentChapter.cfiFromRange(a),j[j.length-1].end=c),e.collapse(!0),c=i.currentChapter.cfiFromRange(e),f=j.push({start:c,end:null}),l+=1,o=m*l-n,p=o),a=e)}),f},s=this.render.getDocumentElement(),t=s.dir;return"rtl"==t&&(s.dir="ltr",s.style.position="static"),this.textSprint(k,q),"rtl"==t&&(s.dir=t,s.style.left="auto",s.style.right="0"),!a&&d&&(b=i.splitTextNodeIntoWordsRanges(d),a=b[b.length-1]),a&&(a.collapse(!1),c=i.currentChapter.cfiFromRange(a),j[j.length-1].end=c),j.length||(e=this.doc.createRange(),e.selectNodeContents(k),e.collapse(!0),g=i.currentChapter.cfiFromRange(e),f=this.doc.createRange(),f.selectNodeContents(k),f.collapse(!1),h=i.currentChapter.cfiFromRange(f),j.push({start:g,end:h})),a=null,b=void 0,e=null,f=null,k=null,j},EPUBJS.Renderer.prototype.indexOfBreakableChar=function(a,b){var c="- 	\r\n\b\f";b||(b=0);for(var d=b;d<a.length;d++)if(-1!=c.indexOf(a.charAt(d)))return d;return-1},EPUBJS.Renderer.prototype.splitTextNodeIntoWordsRanges=function(a){var b,c=[],d=a.textContent.trim(),e=this.indexOfBreakableChar(d);if(-1===e)return b=this.doc.createRange(),b.selectNodeContents(a),[b];for(b=this.doc.createRange(),b.setStart(a,0),b.setEnd(a,e),c.push(b),b=this.doc.createRange(),b.setStart(a,e+1);-1!=e;)e=this.indexOfBreakableChar(d,e+1),e>0&&(b&&(b.setEnd(a,e),c.push(b)),b=this.doc.createRange(),b.setStart(a,e+1));return b&&(b.setEnd(a,d.length),c.push(b)),c},EPUBJS.Renderer.prototype.rangePosition=function(a){var b,c;return c=a.getClientRects(),c.length?b=c[0]:null},EPUBJS.Renderer.prototype.getPageCfi=function(){var a=2*this.chapterPos-1;return this.pageMap[a].start},EPUBJS.Renderer.prototype.getRange=function(a,b,c){var d,e=this.doc.createRange();return c=!0,"undefined"==typeof document.caretPositionFromPoint||c?"undefined"==typeof document.caretRangeFromPoint||c?(this.visibileEl=this.findElementAfter(a,b),e.setStart(this.visibileEl,1)):e=this.doc.caretRangeFromPoint(a,b):(d=this.doc.caretPositionFromPoint(a,b),e.setStart(d.offsetNode,d.offset)),e},EPUBJS.Renderer.prototype.pagesInCurrentChapter=function(){var a,b;return this.pageMap?(b=this.pageMap.length,a=this.spreads?Math.ceil(b/2):b):(console.warn("page map not loaded"),!1)},EPUBJS.Renderer.prototype.currentRenderedPage=function(){var a;return this.pageMap?a=this.spreads&&this.pageMap.length>1?2*this.chapterPos:this.chapterPos:(console.warn("page map not loaded"),!1)},EPUBJS.Renderer.prototype.getRenderedPagesLeft=function(){var a,b,c;return this.pageMap?(b=this.pageMap.length,a=this.spreads?2*this.chapterPos:this.chapterPos,c=b-a):(console.warn("page map not loaded"),!1)},EPUBJS.Renderer.prototype.getVisibleRangeCfi=function(){var a,b,c;return this.pageMap?(this.spreads?(a=2*this.chapterPos,b=this.pageMap[a-2],c=b,this.pageMap.length>1&&this.pageMap.length>a-1&&(c=this.pageMap[a-1])):(a=this.chapterPos,b=this.pageMap[a-1],c=b),b||(console.warn("page range miss:",a,this.pageMap),b=this.pageMap[this.pageMap.length-1],c=b),{start:b.start,end:c.end}):(console.warn("page map not loaded"),!1)},EPUBJS.Renderer.prototype.gotoCfi=function(a){var b,c,d;if(this._moving)return this._q.enqueue("gotoCfi",arguments);if(EPUBJS.core.isString(a)&&(a=this.epubcfi.parse(a)),"undefined"==typeof document.evaluate)c=this.epubcfi.addMarker(a,this.doc),c&&(b=this.render.getPageNumberByElement(c),this.epubcfi.removeMarker(c,this.doc),this.page(b));else if(d=this.epubcfi.generateRangeFromCfi(a,this.doc)){var e=d.getBoundingClientRect();b=e?this.render.getPageNumberByRect(e):1,this.page(b),this.currentLocationCfi=a.str}else this.page(1)},EPUBJS.Renderer.prototype.findFirstVisible=function(a){var b,c=a||this.render.getBaseElement();return b=this.walk(c,0,0),b?b:a},EPUBJS.Renderer.prototype.findElementAfter=function(a,b,c){var d,e=c||this.render.getBaseElement();return d=this.walk(e,a,b),d?d:e},EPUBJS.Renderer.prototype.resize=function(a,b,c){this.width=a,this.height=b,c!==!1&&this.render.resize(this.width,this.height),this.contents&&this.reformat(),this.trigger("renderer:resized",{width:this.width,height:this.height})},EPUBJS.Renderer.prototype.onResized=function(){var a=this.container.clientWidth,b=this.container.clientHeight;this.resize(a,b,!1)},EPUBJS.Renderer.prototype.addEventListeners=function(){this.render.document&&this.listenedEvents.forEach(function(a){this.render.document.addEventListener(a,this.triggerEvent.bind(this),!1)},this)},EPUBJS.Renderer.prototype.removeEventListeners=function(){this.render.document&&this.listenedEvents.forEach(function(a){this.render.document.removeEventListener(a,this.triggerEvent,!1)},this)},EPUBJS.Renderer.prototype.triggerEvent=function(a){this.trigger("renderer:"+a.type,a)},EPUBJS.Renderer.prototype.addSelectionListeners=function(){this.render.document.addEventListener("selectionchange",this.onSelectionChange.bind(this),!1)},EPUBJS.Renderer.prototype.removeSelectionListeners=function(){this.render.document&&this.doc.removeEventListener("selectionchange",this.onSelectionChange,!1)},EPUBJS.Renderer.prototype.onSelectionChange=function(){this.selectionEndTimeout&&clearTimeout(this.selectionEndTimeout),this.selectionEndTimeout=setTimeout(function(){this.selectedRange=this.render.window.getSelection(),this.trigger("renderer:selected",this.selectedRange)}.bind(this),500)},EPUBJS.Renderer.prototype.setMinSpreadWidth=function(a){this.minSpreadWidth=a,this.spreads=this.determineSpreads(a)},EPUBJS.Renderer.prototype.determineSpreads=function(a){return this.isForcedSingle||!a||this.width<a?!1:!0},EPUBJS.Renderer.prototype.forceSingle=function(a){this.isForcedSingle=a?!0:!1},EPUBJS.Renderer.prototype.setGap=function(a){this.gap=a},EPUBJS.Renderer.prototype.setDirection=function(a){this.direction=a,this.render.setDirection(this.direction)},EPUBJS.Renderer.prototype.replace=function(a,b,c,d){var e=this.contents.querySelectorAll(a),f=Array.prototype.slice.call(e),g=f.length;return 0===g?void c(!1):void f.forEach(function(a){var e=!1,f=function(a,b){e===!1&&(g--,d&&d(a,b,g),0>=g&&c&&c(!0),e=!0)};b(a,f)}.bind(this))},RSVP.EventTarget.mixin(EPUBJS.Renderer.prototype);var EPUBJS=EPUBJS||{};EPUBJS.replace={},EPUBJS.replace.hrefs=function(a,b){var c=this,d=function(a,d){var e,f,g,h,i,j=a.getAttribute("href"),k=j.search("://");-1!=k?a.setAttribute("target","_blank"):(g=b.render.docEl.querySelector("base"),i=g.getAttribute("href"),h=EPUBJS.core.uri(i),e=h.directory,f=e?"file"===h.protocol?EPUBJS.core.resolveUrl(h.base,j):EPUBJS.core.resolveUrl(e,j):j,a.onclick=function(){return c.goto(f),!1}),d()};b.replace("a[href]",d,a)},EPUBJS.replace.head=function(a,b){b.replaceWithStored("link[href]","href",EPUBJS.replace.links,a)},EPUBJS.replace.resources=function(a,b){b.replaceWithStored("[src]","src",EPUBJS.replace.srcs,a)},EPUBJS.replace.svg=function(a,b){b.replaceWithStored("svg image","xlink:href",function(a,b,c){a.getUrl(b).then(c)},a)},EPUBJS.replace.srcs=function(a,b,c){a.getUrl(b).then(c)},EPUBJS.replace.links=function(a,b,c,d){"stylesheet"===d.getAttribute("rel")?EPUBJS.replace.stylesheets(a,b).then(function(a,b){c(a,b)},function(){c(null)}):a.getUrl(b).then(c,function(){c(null)})},EPUBJS.replace.stylesheets=function(a,b){var c=new RSVP.defer;if(a)return a.getText(b).then(function(d){EPUBJS.replace.cssUrls(a,b,d).then(function(a){var b=window.URL||window.webkitURL||window.mozURL,d=new Blob([a],{type:"text/css"}),e=b.createObjectURL(d);c.resolve(e)},function(a){c.reject(a)})},function(a){c.reject(a)}),c.promise},EPUBJS.replace.cssUrls=function(a,b,c){var d=new RSVP.defer,e=[],f=c.match(/url\(\'?\"?((?!data:)[^\'|^\"^\)]*)\'?\"?\)/g);if(a)return f?(f.forEach(function(f){var g=EPUBJS.core.resolveUrl(b,f.replace(/url\(|[|\)|\'|\"]|\?.*$/g,"")),h=a.getUrl(g).then(function(a){c=c.replace(f,'url("'+a+'")')},function(a){d.reject(a)});e.push(h)}),RSVP.all(e).then(function(){d.resolve(c)}),d.promise):(d.resolve(c),d.promise)},EPUBJS.Storage=function(a){this.checkRequirements(),this.urlCache={},this.withCredentials=a,this.URL=window.URL||window.webkitURL||window.mozURL,this.offline=!1},EPUBJS.Storage.prototype.checkRequirements=function(){"undefined"==typeof localforage&&console.error("localForage library not loaded")},EPUBJS.Storage.prototype.put=function(a){var b=new RSVP.defer,c=a.length,d=0,e=function(b){var f,g,h=b||new RSVP.defer;return d>=c?h.resolve():(f=a[d].url,g=window.encodeURIComponent(f),EPUBJS.core.request(f,"binary").then(function(a){return localforage.setItem(g,a)}).then(function(){d++,setTimeout(function(){e(h)},1)})),h.promise}.bind(this);return Array.isArray(a)||(a=[a]),e().then(function(){b.resolve()}.bind(this)),b.promise},EPUBJS.Storage.prototype.token=function(a,b){var c=window.encodeURIComponent(a);return localforage.setItem(c,b).then(function(a){return null===a?!1:!0})},EPUBJS.Storage.prototype.isStored=function(a){var b=window.encodeURIComponent(a);return localforage.getItem(b).then(function(a){return null===a?!1:!0})},EPUBJS.Storage.prototype.getText=function(a){var b=window.encodeURIComponent(a);return EPUBJS.core.request(a,"arraybuffer",this.withCredentials).then(function(a){return this.offline&&(this.offline=!1,this.trigger("offline",!1)),localforage.setItem(b,a),a}.bind(this)).then(function(b){var c=new RSVP.defer,d=EPUBJS.core.getMimeType(a),e=new Blob([b],{type:d}),f=new FileReader;return f.addEventListener("loadend",function(){c.resolve(f.result)}),f.readAsText(e,d),c.promise}).catch(function(){var c=new RSVP.defer,d=localforage.getItem(b);return this.offline||(this.offline=!0,this.trigger("offline",!0)),d?(d.then(function(b){var d=EPUBJS.core.getMimeType(a),e=new Blob([b],{type:d}),f=new FileReader;f.addEventListener("loadend",function(){c.resolve(f.result)}),f.readAsText(e,d)}),c.promise):(c.reject({message:"File not found in the storage: "+a,stack:(new Error).stack}),c.promise)}.bind(this))},EPUBJS.Storage.prototype.getUrl=function(a){var b=window.encodeURIComponent(a);return EPUBJS.core.request(a,"arraybuffer",this.withCredentials).then(function(c){return this.offline&&(this.offline=!1,this.trigger("offline",!1)),localforage.setItem(b,c),a}.bind(this)).catch(function(){var c,d,e=new RSVP.defer,f=window.URL||window.webkitURL||window.mozURL;return this.offline||(this.offline=!0,this.trigger("offline",!0)),b in this.urlCache?(e.resolve(this.urlCache[b]),e.promise):(c=localforage.getItem(b))?(c.then(function(c){var g=new Blob([c],{type:EPUBJS.core.getMimeType(a)});d=f.createObjectURL(g),e.resolve(d),this.urlCache[b]=d}.bind(this)),e.promise):(e.reject({message:"File not found in the storage: "+a,stack:(new Error).stack}),e.promise)}.bind(this))},EPUBJS.Storage.prototype.getXml=function(a){var b=window.encodeURIComponent(a);return EPUBJS.core.request(a,"arraybuffer",this.withCredentials).then(function(a){return this.offline&&(this.offline=!1,this.trigger("offline",!1)),localforage.setItem(b,a),a}.bind(this)).then(function(b){var c=new RSVP.defer,d=EPUBJS.core.getMimeType(a),e=new Blob([b],{type:d}),f=new FileReader;return f.addEventListener("loadend",function(){var a=new DOMParser,b=a.parseFromString(f.result,"text/xml");c.resolve(b)}),f.readAsText(e,d),c.promise}).catch(function(){var c=new RSVP.defer,d=localforage.getItem(b);return this.offline||(this.offline=!0,this.trigger("offline",!0)),d?(d.then(function(b){var d=EPUBJS.core.getMimeType(a),e=new Blob([b],{type:d}),f=new FileReader;f.addEventListener("loadend",function(){var a=new DOMParser,b=a.parseFromString(f.result,"text/xml");c.resolve(b)}),f.readAsText(e,d)}),c.promise):(c.reject({message:"File not found in the storage: "+a,stack:(new Error).stack}),c.promise)}.bind(this))},EPUBJS.Storage.prototype.revokeUrl=function(a){var b=window.URL||window.webkitURL||window.mozURL,c=this.urlCache[a];c&&b.revokeObjectURL(c)},EPUBJS.Storage.prototype.failed=function(a){console.error(a)},RSVP.EventTarget.mixin(EPUBJS.Storage.prototype),EPUBJS.Unarchiver=function(){this.checkRequirements(),this.urlCache={}},EPUBJS.Unarchiver.prototype.checkRequirements=function(){"undefined"==typeof JSZip&&console.error("JSZip lib not loaded")},EPUBJS.Unarchiver.prototype.open=function(a){if(a instanceof ArrayBuffer){this.zip=new JSZip(a);var b=new RSVP.defer;return b.resolve(),b.promise}return EPUBJS.core.request(a,"binary").then(function(a){this.zip=new JSZip(a)}.bind(this))},EPUBJS.Unarchiver.prototype.getXml=function(a,b){var c=window.decodeURIComponent(a);return this.getText(c,b).then(function(b){var c=new DOMParser,d=EPUBJS.core.getMimeType(a);return c.parseFromString(b,d)})},EPUBJS.Unarchiver.prototype.getUrl=function(a){var b,c,d=this,e=new RSVP.defer,f=window.decodeURIComponent(a),g=this.zip.file(f),h=window.URL||window.webkitURL||window.mozURL;return g?a in this.urlCache?(e.resolve(this.urlCache[a]),e.promise):(c=new Blob([g.asUint8Array()],{type:EPUBJS.core.getMimeType(g.name)}),b=h.createObjectURL(c),e.resolve(b),d.urlCache[a]=b,e.promise):(e.reject({message:"File not found in the epub: "+a,stack:(new Error).stack}),e.promise)},EPUBJS.Unarchiver.prototype.getText=function(a){var b,c=new RSVP.defer,d=window.decodeURIComponent(a),e=this.zip.file(d);return e?(b=e.asText(),c.resolve(b),c.promise):(c.reject({message:"File not found in the epub: "+a,stack:(new Error).stack}),c.promise)},EPUBJS.Unarchiver.prototype.revokeUrl=function(a){var b=window.URL||window.webkitURL||window.mozURL,c=this.urlCache[a];c&&b.revokeObjectURL(c)},EPUBJS.Unarchiver.prototype.failed=function(a){console.error(a)},EPUBJS.Unarchiver.prototype.afterSaved=function(){this.callback()},EPUBJS.Unarchiver.prototype.toStorage=function(a){function b(){f--,0===f&&e.afterSaved()}var c=0,d=20,e=this,f=a.length;a.forEach(function(a){setTimeout(function(a){e.saveEntryFileToStorage(a,b)},c,a),c+=d}),console.log("time",c)},function(){var a={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","omdoc+xml":"omdoc",oxps:"oxps","vnd.amazon.ebook":"azw",widget:"wgt","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"},message:{rfc822:["eml","mime","mht","mhtml","nws"]},text:{"cache-manifest":["manifest","appcache"],calendar:["ics","icz","ifb"],css:"css",csv:"csv",h323:"323",html:["html","htm","shtml","stm"],iuls:"uls",mathml:"mml",plain:["txt","text","brf","conf","def","list","log","in","bas"],richtext:"rtx","tab-separated-values":"tsv","x-bibtex":"bib","x-dsrc":"d","x-diff":["diff","patch"],"x-haskell":"hs","x-java":"java","x-literate-haskell":"lhs","x-moc":"moc","x-pascal":["p","pas"],"x-pcs-gcd":"gcd","x-perl":["pl","pm"],"x-python":"py","x-scala":"scala","x-setext":"etx","x-tcl":["tcl","tk"],"x-tex":["tex","ltx","sty","cls"],"x-vcard":"vcf",sgml:["sgml","sgm"],"x-c":["c","cc","cxx","cpp","h","hh","dic"],"x-fortran":["f","for","f77","f90"],"x-opml":"opml","x-nfo":"nfo","x-sfv":"sfv","x-uuencode":"uu",webviewhtml:"htt"},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"}},b=function(){var b,c,d,e,f={};
for(b in a)if(a.hasOwnProperty(b))for(c in a[b])if(a[b].hasOwnProperty(c))if(d=a[b][c],"string"==typeof d)f[d]=b+"/"+c;else for(e=0;e<d.length;e++)f[d[e]]=b+"/"+c;return f}();EPUBJS.core.getMimeType=function(a){var c="text/plain";return a&&b[a.split(".").pop().toLowerCase()]||c}}();