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b,c,d={protocol:"",host:"",path:"",origin:"",directory:"",base:"",filename:"",href:a},e=a.indexOf("://"),f=a.indexOf("?");return-1!=f&&(d.search=a.slice(f+1),a=a.slice(0,f)),-1!=e?(d.protocol=a.slice(0,e),b=a.slice(e+3),c=b.indexOf("/"),-1===c?(d.host=d.path,d.path=""):(d.host=b.slice(0,c),d.path=b.slice(c)),d.origin=d.protocol+"://"+d.host,d.directory=EPUBJS.core.folder(d.path),d.base=d.origin+d.directory):(d.path=a,d.directory=EPUBJS.core.folder(a),d.base=d.directory),d.filename=a.replace(d.base,""),d},EPUBJS.core.folder=function(a){var b=a.lastIndexOf("/");return-1==b&&(folder=""),folder=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 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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.EpubCFI=function(a){return a?this.parse(a):void 0},EPUBJS.EpubCFI.prototype.generateChapter=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.generateFragment=function(a,b){var c=this.pathTo(a),d=[];return b&&d.push(b),c.forEach(function(a){var b="";b+=2*(a.index+1),a.id&&"EPUBJS"!=a.id.slice(0,6)&&(b+="["+a.id+"]"),d.push(b)}),d.join("/")},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.getChapter=function(a){var b=a.split("!");return b[0]},EPUBJS.EpubCFI.prototype.getFragment=function(a){var b=a.split("!");return b[1]},EPUBJS.EpubCFI.prototype.getOffset=function(a){var b=a.split(":");return[b[0],b[1]]},EPUBJS.EpubCFI.prototype.parse=function(a){var b,c,d,e,f,g={};return g.chapter=this.getChapter(a),b=parseInt(g.chapter.split("/")[2])||!1,g.fragment=this.getFragment(a),b&&g.fragment?(g.spinePos=parseInt(b)/2-1||0,c=g.chapter.match(/\[(.*)\]/),g.spineId=c?c[1]:!1,d=g.fragment.split("/"),e=d[d.length-1],g.sections=[],parseInt(e)%2&&(f=this.getOffset(),g.text=parseInt(f[0]),g.character=parseInt(f[1]),d.pop()),d.forEach(function(a){var b,c,d;a&&(b=parseInt(a)/2-1,c=a.match(/\[(.*)\]/),c&&c[1]&&(d=c[1]),g.sections.push({index:b,id:d||!1}))}),g):{spinePos:-1}},EPUBJS.EpubCFI.prototype.getElement=function(a,b){for(var c,d=b||document,e=a.sections,f=d.getElementsByTagName("html")[0],g=Array.prototype.slice.call(f.children);e&&e.length>0;)c=e.shift(),c.id?f=d.getElementById(c.id):(f=g[c.index],g||console.error("No Kids",f)),f||console.error("No Element For",c),g=Array.prototype.slice.call(f.children);return f},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]?(c?this.el.addEventListener(a,b.bind(c),!1):this.el.addEventListener(a,b,!1),void 0):(console.warn("No event:",a,"defined yet, creating."),this.createEvent(a),void 0)},EPUBJS.Events.prototype.deafen=function(a,b){this.el.removeEventListener(a,b,!1)},EPUBJS.Events.prototype.listenUntil=function(a,b,c,d){function 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b&&(this.baseUrl=b),a?(c=a.querySelector("metadata"))?(d=a.querySelector("manifest"),c?(e=a.querySelector("spine"),c?(f=m.manifest(d),g=m.findNavPath(d),h=m.findTocPath(d),i=m.findCoverPath(d),j=Array.prototype.indexOf.call(e.parentNode.childNodes,e),k=m.spine(e,f),l={},k.forEach(function(a){l[a.href]=a.index}),{metadata:m.metadata(c),spine:k,manifest:f,navPath:g,tocPath:h,coverPath:i,spineNodeIndex:j,spineIndexByURL:l}):(console.error("No Spine Found"),void 0)):(console.error("No Manifest Found"),void 0)):(console.error("No Metadata Found"),void 0):(console.error("Package File Not Found"),void 0)},EPUBJS.Parser.prototype.findNavPath=function(a){var b=a.querySelector("item[properties^='nav']");return b?b.getAttribute("href"):!1},EPUBJS.Parser.prototype.findTocPath=function(a){var b=a.querySelector("item[media-type='application/x-dtbncx+xml']");return b?b.getAttribute("href"):!1},EPUBJS.Parser.prototype.findCoverPath=function(a){var b=a.querySelector("item[properties='cover-image']");return b?b.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:orientation']"),b.orientation=c.querySelectorText(a,"meta[property='rendition:orientation']"),b.spread=c.querySelectorText(a,"meta[property='rendition:spread']"),b},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);return e.forEach(function(a,d){var e=a.getAttribute("idref"),f={id:e,linear:a.getAttribute("linear")||"",properties:b[e].properties||"",href:b[e].href,url:b[e].url,index:d};c.push(f)}),c},EPUBJS.Parser.prototype.nav=function(a,b,c){function d(a){var b=[];return Array.prototype.slice.call(a.childNodes).forEach(function(a){"ol"==a.tagName&&Array.prototype.slice.call(a.childNodes).forEach(function(a){"li"==a.tagName&&b.push(a)})}),b}function e(a){var b=null;return Array.prototype.slice.call(a.childNodes).forEach(function(a){("a"==a.tagName||"span"==a.tagName)&&(b=a)}),b}function f(a){var g=[],i=d(a),j=Array.prototype.slice.call(i),k=j.length;return 0===k?!1:(j.forEach(function(d){var i,j=d.getAttribute("id")||!1,k=e(d),l=k.getAttribute("href")||"",m=k.textContent||"",n=l.split("#"),o=n[0],p=f(d),q=b[o];j||(q?(i=c[q],j=i.id):j="epubjs-autogen-toc-id-"+h++),d.setAttribute("id",j),g.push({id:j,href:l,label:m,subitems:p,parent:a?a.getAttribute("id"):null})}),g)}var g=a.querySelector("nav"),h=0;return g?f(g):[]},EPUBJS.Parser.prototype.toc=function(a,b,c){function d(a){var e=[],f=[],g=a.querySelectorAll("navPoint"),f=Array.prototype.slice.call(g).reverse(),h=f.length;return 0===h?[]:(f.forEach(function(f){var g,h=f.getAttribute("id")||!1,i=f.querySelector("content"),j=i.getAttribute("src"),k=f.querySelector("navLabel"),l=k.textContent?k.textContent:"",m=j.split("#"),n=m[0],o=b[n],p=d(f);h||(o?(g=c[o],h=g.id):h="epubjs-autogen-toc-id-"+idCounter++),e.unshift({id:h,href:j,label:l,subitems:p,parent:a?a.getAttribute("id"):null})}),e)}var e=a.querySelector("navMap");return e?d(e):[]},EPUBJS.Renderer=function(a){this.el=a.element,this.book=a,this.caches={},this.crossBrowserColumnCss(),this.epubcfi=new EPUBJS.EpubCFI,this.initialize(),this.listenedEvents=["keydown","keyup","keypressed","mouseup","mousedown","click"],this.listeners()},EPUBJS.Renderer.prototype.initialize=function(){this.iframe=document.createElement("iframe"),this.iframe.scrolling="no",this.book.settings.width||this.book.settings.height?this.resizeIframe(this.book.settings.width||this.el.clientWidth,this.book.settings.height||this.el.clientHeight):this.resizeIframe("100%","100%"),this.el.appendChild(this.iframe)},EPUBJS.Renderer.prototype.listeners=function(){this.resized=_.throttle(this.onResized.bind(this),10),this.book.registerHook("beforeChapterDisplay",this.replaceLinks.bind(this),!0),this.determineStore()&&this.book.registerHook("beforeChapterDisplay",[EPUBJS.replace.head,EPUBJS.replace.resources,EPUBJS.replace.svg],!0)},EPUBJS.Renderer.prototype.chapter=function(a){var b=this,c=!1;return this.book.settings.contained&&(c=this.book.zip),this.currentChapter&&(this.currentChapter.unload(),this.trigger("renderer:chapterUnloaded"),this.book.trigger("renderer:chapterUnloaded")),this.currentChapter=a,this.chapterPos=1,this.pageIds={},this.leftPos=0,this.currentChapterCfi=this.epubcfi.generateChapter(this.book.spineNodeIndex,a.spinePos,a.id),this.visibileEl=!1,a.url(c).then(function(a){return b.setIframeSrc(a)})},EPUBJS.Renderer.prototype.addIframeListeners=function(){this.listenedEvents.forEach(function(a){this.doc.addEventListener(a,this.triggerEvent.bind(this),!1)},this)},EPUBJS.Renderer.prototype.removeIframeListeners=function(){this.listenedEvents.forEach(function(a){this.doc.removeEventListener(a,this.triggerEvent,!1)},this)},EPUBJS.Renderer.prototype.triggerEvent=function(a){this.book.trigger("renderer:"+a.type,a)},EPUBJS.Renderer.prototype.addSelectionListeners=function(){this.doc.addEventListener("selectionchange",this.onSelectionChange.bind(this),!1),this.contentWindow.addEventListener("mouseup",this.onMouseUp.bind(this),!1)},EPUBJS.Renderer.prototype.removeSelectionListeners=function(){this.doc.removeEventListener("selectionchange",this.onSelectionChange,!1),this.contentWindow.removeEventListener("mouseup",this.onMouseUp,!1)},EPUBJS.Renderer.prototype.onSelectionChange=function(){this.highlighted=!0},EPUBJS.Renderer.prototype.onMouseUp=function(){var a;this.highlighted&&(a=this.contentWindow.getSelection(),this.book.trigger("renderer:selected",a),this.highlighted=!1)},EPUBJS.Renderer.prototype.onResized=function(){var a={width:this.iframe.clientWidth,height:this.iframe.clientHeight};this.doc&&this.reformat(),this.trigger("renderer:resized",a),this.book.trigger("book:resized",a)},EPUBJS.Renderer.prototype.reformat=function(){var a=this;a.book.settings.fixedLayout?a.fixedLayout():a.formatSpread(),setTimeout(function(){a.calcPages(),a.currentLocationCfi&&a.gotoCfiFragment(a.currentLocationCfi)},10)},EPUBJS.Renderer.prototype.resizeIframe=function(a,b){this.iframe.height=b,isNaN(a)||0===a%2||(a+=1),this.iframe.width=a,this.onResized()},EPUBJS.Renderer.prototype.crossBrowserColumnCss=function(){EPUBJS.Renderer.columnAxis=EPUBJS.core.prefixed("columnAxis"),EPUBJS.Renderer.columnGap=EPUBJS.core.prefixed("columnGap"),EPUBJS.Renderer.columnWidth=EPUBJS.core.prefixed("columnWidth"),EPUBJS.Renderer.transform=EPUBJS.core.prefixed("transform")},EPUBJS.Renderer.prototype.setIframeSrc=function(a){var b=this,c=new RSVP.defer;return this.visible(!1),this.iframe.src=a,this.iframe.onload=function(){b.doc=b.iframe.contentDocument,b.docEl=b.doc.documentElement,b.bodyEl=b.doc.body,b.contentWindow=b.iframe.contentWindow,b.applyStyles(),b.book.settings.fixedLayout?b.fixedLayout():b.formatSpread(),b.beforeDisplay(function(){var a=b.currentChapter;b.calcPages(),c.resolve(b),a.cfi=b.currentLocationCfi=b.getPageCfi(),b.trigger("renderer:chapterDisplayed",a),b.book.trigger("renderer:chapterDisplayed",a),b.book.trigger("renderer:pageChanged",b.currentLocationCfi),b.visible(!0)}),b.contentWindow.addEventListener("resize",b.onResized.bind(b),!1),b.addIframeListeners(),b.addSelectionListeners()},c.promise},EPUBJS.Renderer.prototype.formatSpread=function(){var a=2,b=800;this.elWidth=this.iframe.clientWidth,0!==this.elWidth%2&&(this.elWidth-=1),this.gap=Math.ceil(this.elWidth/8),0!==this.gap%2&&(this.gap+=1),this.elWidth<b||!this.book.settings.spreads?(this.spread=!1,a=1,this.colWidth=Math.floor(this.elWidth/a)):(this.spread=!0,this.colWidth=Math.floor((this.elWidth-this.gap)/a)),this.spreadWidth=(this.colWidth+this.gap)*a,this.bodyEl&&(this.bodyEl.style.margin="0"),this.docEl.style.overflow="hidden",this.docEl.style.width=this.elWidth+"px",this.docEl.style.height=this.iframe.clientHeight+"px",this.docEl.style[EPUBJS.Renderer.columnAxis]="horizontal",this.docEl.style[EPUBJS.Renderer.columnGap]=this.gap+"px",this.docEl.style[EPUBJS.Renderer.columnWidth]=this.colWidth+"px"},EPUBJS.Renderer.prototype.fixedLayout=function(){this.paginated=!1,this.elWidth=this.iframe.width,this.docEl.style.width=this.elWidth,this.docEl.style.width=this.elWidth,this.docEl.style.height="auto",this.docEl.style.overflow="auto",this.iframe.scrolling="yes"},EPUBJS.Renderer.prototype.setStyle=function(a,b,c){c&&(a=EPUBJS.core.prefixed(a)),this.bodyEl&&(this.bodyEl.style[a]=b)},EPUBJS.Renderer.prototype.removeStyle=function(a){this.bodyEl&&(this.bodyEl.style[a]="")},EPUBJS.Renderer.prototype.applyStyles=function(){var a=this.book.settings.styles;for(var b in a)this.setStyle(b,a[b])},EPUBJS.Renderer.prototype.gotoChapterEnd=function(){this.chapterEnd()},EPUBJS.Renderer.prototype.visible=function(a){return"undefined"==typeof a?this.iframe.style.visibility:(a===!0?this.iframe.style.visibility="visible":a===!1&&(this.iframe.style.visibility="hidden"),void 0)},EPUBJS.Renderer.prototype.calcPages=function(){this.totalWidth=this.docEl.scrollWidth,this.displayedPages=Math.ceil(this.totalWidth/this.spreadWidth),this.currentChapter.pages=this.displayedPages},EPUBJS.Renderer.prototype.nextPage=function(){return this.chapterPos<this.displayedPages?(this.chapterPos++,this.leftPos+=this.spreadWidth,this.setLeft(this.leftPos),this.currentLocationCfi=this.getPageCfi(),this.book.trigger("renderer:pageChanged",this.currentLocationCfi),this.chapterPos):!1},EPUBJS.Renderer.prototype.prevPage=function(){return this.chapterPos>1?(this.chapterPos--,this.leftPos-=this.spreadWidth,this.setLeft(this.leftPos),this.currentLocationCfi=this.getPageCfi(),this.book.trigger("renderer:pageChanged",this.currentLocationCfi),this.chapterPos):!1},EPUBJS.Renderer.prototype.chapterEnd=function(){this.page(this.displayedPages)},EPUBJS.Renderer.prototype.setLeft=function(a){this.doc.defaultView.scrollTo(a,0)},EPUBJS.Renderer.prototype.determineStore=function(){return this.book.fromStorage?"filesystem"==this.book.storage.getStorageType()?!1:this.book.store:this.book.contained?this.book.zip:!1},EPUBJS.Renderer.prototype.replace=function(a,b,c,d){var e=this.doc.querySelectorAll(a),f=Array.prototype.slice.call(e),g=f.length,h=function(a,b){g--,d&&d(a,b,g),0>=g&&c&&c(!0)};return 0===g?(c(!1),void 0):(f.forEach(function(a){b(a,h)}.bind(this)),void 0)},EPUBJS.Renderer.prototype.replaceWithStored=function(a,b,c,d){var e,f={},g=this.determineStore(),h=this.caches[a],i=EPUBJS.core.uri(this.book.chapter.absolute),j=i.base,k=b,l=2e3,m=function(a,b){f[b]=a},n=function(){d&&d(),_.each(e,function(a){g.revokeUrl(a)}),h=f};g&&(h||(h={}),e=_.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)},"image"==a&&b.setAttribute("externalResourcesRequired","true"),"link[href]"==a&&d(c,i),b.setAttribute(k,c),e=setTimeout(function(){d(c,i)},l)};i in e?(m(e[i]),f[i]=e[i],delete e[i]):c(g,i,m,b)},n,m))},EPUBJS.Renderer.prototype.replaceLinks=function(a){var b=this;this.replace("a[href]",function(a,c){var d=a.getAttribute("href"),e=d.search("://");"#"==d[0],-1!=e?a.setAttribute("target","_blank"):a.onclick=function(){return b.book.goto(d),!1},c()},a)},EPUBJS.Renderer.prototype.page=function(a){return a>=1&&a<=this.displayedPages?(this.chapterPos=a,this.leftPos=this.spreadWidth*(a-1),this.setLeft(this.leftPos),this.currentLocationCfi=this.getPageCfi(),this.book.trigger("renderer:pageChanged",this.currentLocationCfi),!0):!1},EPUBJS.Renderer.prototype.section=function(a){var b=this.doc.getElementById(a);b&&this.pageByElement(b)},EPUBJS.Renderer.prototype.pageByElement=function(a){var b,c;a&&(b=this.leftPos+a.getBoundingClientRect().left,c=Math.floor(b/this.spreadWidth)+1,this.page(c))},EPUBJS.Renderer.prototype.beforeDisplay=function(a){this.book.triggerHooks("beforeChapterDisplay",a.bind(this),this)},EPUBJS.Renderer.prototype.walk=function(a){for(var b,c,d,e,f=a,g=[f],h=1e4,i=0;!b&&g.length;){if(a=g.shift(),this.isElementVisible(a)&&(b=a),!b&&a&&a.childElementCount>0){if(c=a.children,!c||!c.length)return b;d=c.length?c.length:0;for(var j=0;d>j;j++)c[j]!=e&&g.push(c[j])}if(!b&&0===g.length&&f&&null!==f.parentNode&&(g.push(f.parentNode),e=f,f=f.parentNode),i++,i>h){console.error("ENDLESS LOOP");break}}return b},EPUBJS.Renderer.prototype.getPageCfi=function(){var a=this.visibileEl;return this.visibileEl=this.findFirstVisible(a),this.visibileEl.id||(this.visibileEl.id="EPUBJS-PAGE-"+this.chapterPos),this.pageIds[this.chapterPos]=this.visibileEl.id,this.epubcfi.generateFragment(this.visibileEl,this.currentChapterCfi)},EPUBJS.Renderer.prototype.gotoCfiFragment=function(a){var b;_.isString(a)&&(a=this.epubcfi.parse(a)),b=this.epubcfi.getElement(a,this.doc),this.pageByElement(b)},EPUBJS.Renderer.prototype.findFirstVisible=function(a){var b,c=a||this.bodyEl;return b=this.walk(c),b?b:a},EPUBJS.Renderer.prototype.isElementVisible=function(a){var b;return a&&"function"==typeof a.getBoundingClientRect&&(b=a.getBoundingClientRect(),0!=b.width&&0!=b.height&&b.left>=0&&b.left<this.spreadWidth)?!0:!1},EPUBJS.Renderer.prototype.height=function(){return this.docEl.offsetHeight},EPUBJS.Renderer.prototype.remove=function(){this.contentWindow.removeEventListener("resize",this.resize),this.removeIframeListeners(),this.removeSelectionListeners(),this.el.removeChild(this.iframe)},RSVP.EventTarget.mixin(EPUBJS.Renderer.prototype);var EPUBJS=EPUBJS||{};EPUBJS.replace={},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("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){setTimeout(function(){c(a,b)},5)}):a.getUrl(b).then(c)},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){console.error(a)})}),c.promise},EPUBJS.replace.cssUrls=function(a,b,c){var d=new RSVP.defer,e=[],f=c.match(/url\(\'?\"?([^\'|^\"]*)\'?\"?\)/g);if(a)return f?(f.forEach(function(d){var f=EPUBJS.core.resolveUrl(b,d.replace(/url\(|[|\)|\'|\"]/g,"")),g=a.getUrl(f).then(function(a){c=c.replace(d,'url("'+a+'")')},function(a){console.error(a)});e.push(g)}),RSVP.all(e).then(function(){d.resolve(c)}),d.promise):(d.resolve(c),d.promise)},EPUBJS.Unarchiver=function(a){return this.libPath=EPUBJS.filePath,this.zipUrl=a,this.loadLib(),this.urlCache={},this.zipFs=new zip.fs.FS,this.promise},EPUBJS.Unarchiver.prototype.loadLib=function(){"undefined"==typeof zip&&console.error("Zip lib not loaded"),zip.workerScriptsPath=this.libPath},EPUBJS.Unarchiver.prototype.openZip=function(a){var b=new RSVP.defer,c=this.zipFs;return c.importHttpContent(a,!1,function(){b.resolve(c)},this.failed),b.promise},EPUBJS.Unarchiver.prototype.getXml=function(a,b){return this.getText(a,b).then(function(a){var b=new DOMParser;return b.parseFromString(a,"application/xml")})},EPUBJS.Unarchiver.prototype.getUrl=function(a,b){var c=this,d=new RSVP.defer,e=window.decodeURIComponent(a),f=this.zipFs.find(e),g=window.URL||window.webkitURL||window.mozURL;return f?a in this.urlCache?(d.resolve(this.urlCache[a]),d.promise):(f.getBlob(b||zip.getMimeType(f.name),function(b){var e=g.createObjectURL(b);d.resolve(e),c.urlCache[a]=e}),d.promise):(console.error("File not found in the epub:",a),void 0)},EPUBJS.Unarchiver.prototype.getText=function(a,b){var c=new RSVP.defer,d=window.decodeURIComponent(a),e=this.zipFs.find(d);return window.URL||window.webkitURL||window.mozURL,e||console.error(a),e.getText(function(a){c.resolve(a)},null,null,b||"UTF-8"),c.promise},EPUBJS.Unarchiver.prototype.revokeUrl=function(a){var b=window.URL||window.webkitURL||window.mozURL,c=unarchiver.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)},EPUBJS.Unarchiver.prototype.saveEntryFileToStorage=function(a,b){a.getData(new zip.BlobWriter,function(c){EPUBJS.storage.save(a.filename,c,b)})};