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epub.js/dist/epub.min.js
Fred Chasen ad26711cb4 added polymer/url library
2016-11-15 15:21:56 +01:00

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t=this.document.styleSheets,e=function(t){t.matches&&!this._expanding&&setTimeout(this.expand.bind(this),1)}.bind(this),i=0;i<t.length;i+=1){var n;try{n=t[i].cssRules}catch(s){return}if(!n)return;for(var o=0;o<n.length;o+=1)if(n[o].media){var r=this.window.matchMedia(n[o].media.mediaText);r.addListener(e)}}},n.prototype.observe=function(t){var e=this,i=new MutationObserver(function(t){e._expanding&&e.expand()}),n={attributes:!0,childList:!0,characterData:!0,subtree:!0};return i.observe(t,n),i},n.prototype.imageLoadListeners=function(t){for(var e,i=this.document.querySelectorAll("img"),n=0;n<i.length;n++)e=i[n],"undefined"!=typeof e.naturalWidth&&0===e.naturalWidth&&(e.onload=this.expand.bind(this))},n.prototype.fontLoadListeners=function(t){this.document&&this.document.fonts&&this.document.fonts.ready.then(function(){this.expand()}.bind(this))},n.prototype.root=function(){return this.document?this.document.documentElement:null},n.prototype.locationOf=function(t,e){var i,n={left:0,top:0};if(this.document)return this.epubcfi.isCfiString(t)?(range=new r(t).toRange(this.document,e),range&&(range.startContainer.nodeType===Node.ELEMENT_NODE?(i=range.startContainer.getBoundingClientRect(),n.left=i.left,n.top=i.top):(i=range.getBoundingClientRect(),n.left=i.left,n.top=i.top))):"string"==typeof t&&t.indexOf("#")>-1&&(id=t.substring(t.indexOf("#")+1),el=this.document.getElementById(id),el&&(i=el.getBoundingClientRect(),n.left=i.left,n.top=i.top)),n},n.prototype.addStylesheet=function(t){return new Promise(function(e,i){var n,s=!1;return this.document?(n=this.document.createElement("link"),n.type="text/css",n.rel="stylesheet",n.href=t,n.onload=n.onreadystatechange=function(){s||this.readyState&&"complete"!=this.readyState||(s=!0,setTimeout(function(){e(!0)},1))},void this.document.head.appendChild(n)):void e(!1)}.bind(this))},n.prototype.addStylesheetRules=function(t){var e,i;if(this.document){e=this.document.createElement("style"),this.document.head.appendChild(e),i=e.sheet;for(var n=0,s=t.length;n<s;n++){var o=1,r=t[n],h=t[n][0],a="";"[object Array]"===Object.prototype.toString.call(r[1][0])&&(r=r[1],o=0);for(var c=r.length;o<c;o++){var p=r[o];a+=p[0]+":"+p[1]+(p[2]?" !important":"")+";\n"}i.insertRule(h+"{"+a+"}",i.cssRules.length)}}},n.prototype.addScript=function(t){return new Promise(function(e,i){var n,s=!1;return this.document?(n=this.document.createElement("script"),n.type="text/javascript",n.async=!0,n.src=t,n.onload=n.onreadystatechange=function(){s||this.readyState&&"complete"!=this.readyState||(s=!0,setTimeout(function(){e(!0)},1))},void this.document.head.appendChild(n)):void e(!1)}.bind(this))},n.prototype.addEventListeners=function(){this.document&&this.listenedEvents.forEach(function(t){this.document.addEventListener(t,this.triggerEvent.bind(this),!1)},this)},n.prototype.removeEventListeners=function(){this.document&&this.listenedEvents.forEach(function(t){this.document.removeEventListener(t,this.triggerEvent,!1)},this)},n.prototype.triggerEvent=function(t){this.emit(t.type,t)},n.prototype.addSelectionListeners=function(){this.document&&this.document.addEventListener("selectionchange",this.onSelectionChange.bind(this),!1)},n.prototype.removeSelectionListeners=function(){this.document&&this.document.removeEventListener("selectionchange",this.onSelectionChange,!1)},n.prototype.onSelectionChange=function(t){this.selectionEndTimeout&&clearTimeout(this.selectionEndTimeout),this.selectionEndTimeout=setTimeout(function(){var t=this.window.getSelection();this.triggerSelectedEvent(t)}.bind(this),500)},n.prototype.triggerSelectedEvent=function(t){var e,i;t&&t.rangeCount>0&&(e=t.getRangeAt(0),e.collapsed||(i=new r(e,this.cfiBase).toString(),this.emit("selected",i),this.emit("selectedRange",e)))},n.prototype.range=function(t,e){var i=new r(t);return i.toRange(this.document,e)},n.prototype.map=function(t){var e=new h(t);return e.section()},n.prototype.size=function(t,e){t>=0&&this.width(t),e>=0&&this.height(e),this.css("margin","0"),this.css("boxSizing","border-box")},n.prototype.columns=function(t,e,i,n){var s=o.prefixed("columnAxis"),r=o.prefixed("columnGap"),h=o.prefixed("columnWidth"),a=o.prefixed("columnFill");this.width(t),this.height(e),this.viewport({width:t,height:e,scale:1}),this.css("overflowY","hidden"),this.css("margin","0"),this.css("boxSizing","border-box"),this.css("maxWidth","inherit"),this.css(s,"horizontal"),this.css(a,"auto"),this.css(r,n+"px"),this.css(h,i+"px")},n.prototype.scale=function(t,e,i){var t="scale("+t+")",n="";this.css("transformOrigin","top left"),(e>=0||i>=0)&&(n=" translate("+(e||0)+"px, "+(i||0)+"px )"),this.css("transform",t+n)},n.prototype.fit=function(t,e){var i=this.viewport(),n=t/i.width,s=e/i.height,o=n<s?n:s,r=(e-i.height*o)/2;this.width(t),this.height(e),this.overflow("hidden"),this.viewport({scale:1}),this.scale(o,0,r),this.css("backgroundColor","transparent")},n.prototype.mapPage=function(t,e,i){var n=new h;return n.page(this,t,e,i)},n.prototype.destroy=function(){this.observer&&this.observer.disconnect(),this.removeListeners()},s(n.prototype),t.exports=n},function(t,e,i){function n(t){this.name="default",this.View=t.view,this.request=t.request,this.renditionQueue=t.queue,this.q=new h(this),this.settings=o.extend(this.settings||{},{infinite:!0,hidden:!1,width:void 0,height:void 0,axis:"vertical",ignoreClass:""}),o.extend(this.settings,t.settings||{}),this.viewSettings={ignoreClass:this.settings.ignoreClass,axis:this.settings.axis,layout:this.layout,width:0,height:0}}var s=i(3),o=i(0),r=(i(1),i(6)),h=i(7),a=i(40),c=i(41);n.prototype.render=function(t,e){this.stage=new a({width:e.width,height:e.height,overflow:this.settings.overflow,hidden:this.settings.hidden,axis:this.settings.axis}),this.stage.attachTo(t),this.container=this.stage.getContainer(),this.views=new c(this.container),this._bounds=this.bounds(),this._stageSize=this.stage.size(),this.viewSettings.width=this._stageSize.width,this.viewSettings.height=this._stageSize.height,this.stage.onResize(this.onResized.bind(this)),this.addEventListeners(),this.layout&&this.updateLayout()},n.prototype.addEventListeners=function(){window.addEventListener("unload",function(t){this.destroy()}.bind(this))},n.prototype.destroy=function(){},n.prototype.onResized=function(t){clearTimeout(this.resizeTimeout),this.resizeTimeout=setTimeout(function(){this.resize()}.bind(this),150)},n.prototype.resize=function(t,e){this.q.clear(),this._stageSize=this.stage.size(t,e),this._bounds=this.bounds(),this.viewSettings.width=this._stageSize.width,this.viewSettings.height=this._stageSize.height,this.views.each(function(t){t.size(this._stageSize.width,this._stageSize.height)}.bind(this)),this.updateLayout(),this.emit("resized",{width:this.stage.width,height:this.stage.height})},n.prototype.createView=function(t){return new this.View(t,this.viewSettings)},n.prototype.display=function(t,e){var i=new o.defer,n=i.promise,s=this.views.find(t);return s&&e?(offset=s.locationOf(e),this.moveTo(offset),i.resolve(),n):(this.views.hide(),this.views.clear(),this.add(t).then(function(){var e;if("pre-paginated"===this.layout.name&&this.layout.divisor>1&&(e=t.next()))return this.add(e)}.bind(this)).then(function(t){e&&(offset=t.locationOf(e),this.moveTo(offset)),this.views.show(),i.resolve()}.bind(this)),n)},n.prototype.afterDisplayed=function(t){this.emit("added",t)},n.prototype.afterResized=function(t){this.emit("resize",t.section)},n.prototype.moveTo=function(t){var e=0,i=0;"vertical"===this.settings.axis?i=t.top:(e=Math.floor(t.left/this.layout.delta)*this.layout.delta,e+this.layout.delta>this.container.scrollWidth&&(e=this.container.scrollWidth-this.layout.delta)),this.scrollTo(e,i)},n.prototype.add=function(t){var e=this.createView(t);return this.views.append(e),e.onDisplayed=this.afterDisplayed.bind(this),e.onResize=this.afterResized.bind(this),e.display(this.request)},n.prototype.append=function(t){var e=this.createView(t);return this.views.append(e),e.display(this.request)},n.prototype.prepend=function(t){var e=this.createView(t);return this.views.prepend(e),e.display(this.request)},n.prototype.next=function(){var t,e;if(this.views.length)return"horizontal"===this.settings.axis?(this.scrollLeft=this.container.scrollLeft,e=this.container.scrollLeft+this.container.offsetWidth+this.layout.delta,e<this.container.scrollWidth?this.scrollBy(this.layout.delta,0):e-this.layout.columnWidth===this.container.scrollWidth?this.scrollTo(this.container.scrollWidth-this.layout.delta,0):t=this.views.last().section.next()):t=this.views.last().section.next(),t?(this.views.clear(),this.append(t).then(function(){var e;if(this.layout.name&&this.layout.divisor>1&&(e=t.next()))return this.append(e)}.bind(this)).then(function(){this.views.show()}.bind(this))):void 0},n.prototype.prev=function(){var t,e;if(this.views.length)return"horizontal"===this.settings.axis?(this.scrollLeft=this.container.scrollLeft,e=this.container.scrollLeft,e>0?this.scrollBy(-this.layout.delta,0):t=this.views.first().section.prev()):t=this.views.first().section.prev(),t?(this.views.clear(),this.prepend(t).then(function(){var e;if(this.layout.name&&this.layout.divisor>1&&(e=t.prev()))return this.prepend(e)}.bind(this)).then(function(){"horizontal"===this.settings.axis&&this.scrollTo(this.container.scrollWidth-this.layout.delta,0),this.views.show()}.bind(this))):void 0},n.prototype.current=function(){var t=this.visible();return t.length?t[t.length-1]:null},n.prototype.currentLocation=function(){var t,e,i;if(this.views.length)return t=this.views.first(),e=container.left-t.position().left,i=e+this.layout.spread,this.mapping.page(t,t.section.cfiBase)},n.prototype.isVisible=function(t,e,i,n){var s=t.position(),o=n||this.bounds();return"horizontal"===this.settings.axis&&s.right>o.left-e&&s.left<o.right+i||"vertical"===this.settings.axis&&s.bottom>o.top-e&&s.top<o.bottom+i},n.prototype.visible=function(){for(var t,e,i=this.bounds(),n=this.views.displayed(),s=n.length,o=[],r=0;r<s;r++)e=n[r],t=this.isVisible(e,0,0,i),t===!0&&o.push(e);return o},n.prototype.scrollBy=function(t,e,i){i&&(this.ignore=!0),this.settings.height?(t&&(this.container.scrollLeft+=t),e&&(this.container.scrollTop+=e)):window.scrollBy(t,e),this.scrolled=!0,this.onScroll()},n.prototype.scrollTo=function(t,e,i){i&&(this.ignore=!0),this.settings.height?(this.container.scrollLeft=t,this.container.scrollTop=e):window.scrollTo(t,e),this.scrolled=!0,this.onScroll()},n.prototype.onScroll=function(){},n.prototype.bounds=function(){var t;return t=this.stage.bounds()},n.prototype.applyLayout=function(t){this.layout=t,this.updateLayout(),this.mapping=new r(this.layout)},n.prototype.updateLayout=function(){this.stage&&(this._stageSize=this.stage.size(),"vertical"===this.settings.axis?this.layout.calculate(this._stageSize.width,this._stageSize.height):(this.layout.calculate(this._stageSize.width,this._stageSize.height,this.settings.gap),this.settings.offset=this.layout.delta,this.stage.addStyleRules("iframe",[{"margin-right":this.layout.gap+"px"}])),this.viewSettings.width=this.layout.width,this.viewSettings.height=this.layout.height,this.setLayout(this.layout))},n.prototype.setLayout=function(t){this.viewSettings.layout=t,this.views&&this.views.each(function(e){e.setLayout(t)})},n.prototype.updateFlow=function(t){var e="paginated"===t?"horizontal":"vertical";this.settings.axis=e,this.viewSettings.axis=e,this.settings.overflow="paginated"===t?"hidden":"auto"},s(n.prototype),t.exports=n},function(t,e,i){function n(t,e){this.settings=o.extend(this.settings||{},{width:null,height:null,ignoreClass:"",manager:"default",view:"iframe",flow:null,layout:null,spread:null,minSpreadWidth:800}),o.extend(this.settings,e),"object"==typeof this.settings.manager&&(this.manager=this.settings.manager),this.viewSettings={ignoreClass:this.settings.ignoreClass},this.book=t,this.views=null,this.hooks={},this.hooks.display=new h(this),this.hooks.serialize=new h(this),this.hooks.content=new h(this),this.hooks.layout=new h(this),this.hooks.render=new h(this),this.hooks.show=new h(this),this.hooks.content.register(r.links.bind(this)),this.hooks.content.register(this.passViewEvents.bind(this)),this.epubcfi=new a,this.q=new c(this),this.q.enqueue(this.book.opened),this.starting=new o.defer,this.started=this.starting.promise,this.q.enqueue(this.start)}var s=i(3),o=(i(2),i(0)),r=i(8),h=i(5),a=i(1),c=i(7),p=i(38),l=i(6);i(0).Path;n.prototype.setManager=function(t){this.manager=t},n.prototype.requireManager=function(t){var e;return e="string"==typeof t?"undefined"!=typeof ePub?ePub.ViewManagers[t]:void 0:t},n.prototype.requireView=function(t){var e;return e="string"==typeof t?"undefined"!=typeof ePub?ePub.Views[t]:void 0:t},n.prototype.start=function(){this.manager||(this.ViewManager=this.requireManager(this.settings.manager),this.View=this.requireView(this.settings.view),this.manager=new this.ViewManager({view:this.View,queue:this.q,request:this.book.load.bind(this.book),settings:this.settings})),this.settings.globalLayoutProperties=this.determineLayoutProperties(this.book["package"].metadata),this.flow(this.settings.globalLayoutProperties.flow),this.layout(this.settings.globalLayoutProperties),this.manager.on("added",this.afterDisplayed.bind(this)),this.manager.on("resized",this.onResized.bind(this)),this.manager.on("scroll",this.reportLocation.bind(this)),this.on("displayed",this.reportLocation.bind(this)),this.emit("started"),this.starting.resolve()},n.prototype.attachTo=function(t){return this.q.enqueue(function(){this.manager.render(t,{width:this.settings.width,height:this.settings.height}),this.emit("attached")}.bind(this))},n.prototype.display=function(t){return this.q.enqueue(this._display,t)},n.prototype._display=function(t){var e,i,n=this.epubcfi.isCfiString(t),s=new o.defer,r=s.promise;return(e=this.book.spine.get(t))?(!n&&"string"==typeof t&&t.indexOf("#")>-1&&(i=t.substring(t.indexOf("#")+1)),n&&(i=t),this.manager.display(e,i).then(function(){this.emit("displayed",e)}.bind(this))):(s.reject(new Error("No Section Found")),r)},n.prototype.afterDisplayed=function(t){this.hooks.content.trigger(t,this),this.emit("rendered",t.section),this.reportLocation()},n.prototype.onResized=function(){this.location&&this.display(this.location.start),this.emit("resized",{width:size.width,height:size.height})},n.prototype.moveTo=function(t){this.manager.moveTo(t)},n.prototype.next=function(){return this.q.enqueue(this.manager.next.bind(this.manager)).then(this.reportLocation.bind(this))},n.prototype.prev=function(){return this.q.enqueue(this.manager.prev.bind(this.manager)).then(this.reportLocation.bind(this))},n.prototype.determineLayoutProperties=function(t){var e,i=this.settings.layout||t.layout||"reflowable",n=this.settings.spread||t.spread||"auto",s=this.settings.orientation||t.orientation||"auto",o=this.settings.flow||t.flow||"auto",r=t.viewport||"",h=this.settings.minSpreadWidth||t.minSpreadWidth||800;return this.settings.width>=0&&this.settings.height>=0&&(r="width="+this.settings.width+", height="+this.settings.height),e={layout:i,spread:n,orientation:s,flow:o,viewport:r,minSpreadWidth:h}},n.prototype.flow=function(t){var e;"scrolled-doc"!==t&&"scrolled-continuous"!==t||(e="scrolled"),"auto"!==t&&"paginated"!==t||(e="paginated"),this._layout&&this._layout.flow(e),this.manager&&this.manager.updateFlow(e)},n.prototype.layout=function(t){return t&&(this._layout=new p(t),this._layout.spread(t.spread,this.settings.minSpreadWidth),this.mapping=new l(this._layout)),this.manager&&this._layout&&this.manager.applyLayout(this._layout),this._layout},n.prototype.spread=function(t,e){this._layout.spread(t,e),this.manager.isRendered()&&this.manager.updateLayout()},n.prototype.reportLocation=function(){return this.q.enqueue(function(){var t=this.manager.currentLocation();t&&t.then&&"function"==typeof t.then?t.then(function(t){this.location=t,this.emit("locationChanged",this.location)}.bind(this)):t&&(this.location=t,this.emit("locationChanged",this.location))}.bind(this))},n.prototype.destroy=function(){this.q.clear(),this.manager.destroy()},n.prototype.passViewEvents=function(t){t.contents.listenedEvents.forEach(function(e){t.on(e,this.triggerViewEvent.bind(this))}.bind(this)),t.on("selected",this.triggerSelectedEvent.bind(this))},n.prototype.triggerViewEvent=function(t){this.emit(t.type,t)},n.prototype.triggerSelectedEvent=function(t){this.emit("selected",t)},n.prototype.range=function(t,e){var i=new a(t),n=this.visible().filter(function(t){if(i.spinePos===t.index)return!0});if(n.length)return n[0].range(i,e)},n.prototype.adjustImages=function(t){return t.addStylesheetRules([["img",["max-width",t.layout.spreadWidth+"px"],["max-height",t.layout.height+"px"]]]),new Promise(function(t,e){setTimeout(function(){t()},1)})},s(n.prototype),t.exports=n},function(t,i){t.exports=e},,,function(t,e,i){function n(t,e){"undefined"==typeof e&&"object"==typeof t&&(e=t,t=void 0),this.settings=o.extend(this.settings||{},{requestMethod:void 0,requestCredentials:void 0,requestHeaders:void 0,encoding:void 0,replacements:"base64"}),o.extend(this.settings,e),this.opening=new o.defer,this.opened=this.opening.promise,this.isOpen=!1,this.loading={manifest:new o.defer,spine:new o.defer,metadata:new o.defer,cover:new o.defer,navigation:new o.defer,pageList:new o.defer,resources:new o.defer},this.loaded={manifest:this.loading.manifest.promise,spine:this.loading.spine.promise,metadata:this.loading.metadata.promise,cover:this.loading.cover.promise,navigation:this.loading.navigation.promise,pageList:this.loading.pageList.promise,resources:this.loading.resources.promise},this.ready=Promise.all([this.loaded.manifest,this.loaded.spine,this.loaded.metadata,this.loaded.cover,this.loaded.navigation,this.loaded.resources]),this.isRendered=!1,this.request=this.settings.requestMethod||y,this.spine=new a,this.locations=new c(this.spine,this.load),this.navigation=void 0,this.pageList=new f,this.url=void 0,this.path=void 0,this.archived=!1,t&&this.open(t)["catch"](function(e){var i=new Error("Cannot load book at "+t);console.error(i),this.emit("openFailed",i),console.log(e)}.bind(this))}var s=i(3),o=(i(2),i(0)),r=i(0).Url,h=i(0).Path,a=i(47),c=i(39),p=i(37),l=i(43),u=i(42),d=i(45),f=i(44),g=i(12),m=i(36),y=i(9),v=i(1),w="META-INF/container.xml";n.prototype.open=function(t,e){var i,n=e||this.determineType(t);return"binary"===n?(this.archived=!0,this.url=new r("/",""),i=this.openEpub(t)):"epub"===n?(this.archived=!0,this.url=new r("/",""),i=this.request(t,"binary").then(this.openEpub.bind(this))):"opf"==n?(this.url=new r(t),i=this.openPackaging(t)):(this.url=new r(t),i=this.openContainer(w).then(this.openPackaging.bind(this))),i},n.prototype.openEpub=function(t,e){return this.unarchive(t,e||this.settings.encoding).then(function(){return this.openContainer(w)}.bind(this)).then(function(t){return this.openPackaging(t)}.bind(this))},n.prototype.openContainer=function(t){return this.load(t).then(function(t){return this.container=new p(t),this.resolve(this.container.packagePath)}.bind(this))},n.prototype.openPackaging=function(t){return this.path=new h(t),this.load(t).then(function(t){return this.packaging=new l(t),this.unpack(this.packaging)}.bind(this))},n.prototype.load=function(t){var e;return this.archived?(e=this.resolve(t),this.archive.request(e)):(e=this.resolve(t),this.request(e,null,this.settings.requestCredentials,this.settings.requestHeaders))},n.prototype.resolve=function(t,e){var i=t,n=t.indexOf("://")>-1;return n?t:(this.path&&(i=this.path.resolve(t)),0!=e&&this.url&&(i=this.url.resolve(i)),i)},n.prototype.determineType=function(t){var e,i,n;return"string"!=typeof t?"binary":(e=new r(t),i=e.path(),n=i.extension,n?"epub"===n?"epub":"opf"===n?"opf":void 0:"directory")},n.prototype.unpack=function(t){this["package"]=t,this.spine.unpack(this["package"],this.resolve.bind(this)),this.resources=new d(this["package"].manifest,{archive:this.archive,resolver:this.resolve.bind(this),replacements:this.settings.replacements}),this.loadNavigation(this["package"]).then(function(t){this.toc=t,this.loading.navigation.resolve(this.toc)}.bind(this)),this.cover=this.resolve(this["package"].coverPath),this.loading.manifest.resolve(this["package"].manifest),this.loading.metadata.resolve(this["package"].metadata),this.loading.spine.resolve(this.spine),this.loading.cover.resolve(this.cover),this.loading.resources.resolve(this.resources),this.loading.pageList.resolve(this.pageList),this.isOpen=!0,this.archived?this.replacements().then(function(){this.opening.resolve(this)}.bind(this)):this.opening.resolve(this)},n.prototype.loadNavigation=function(t){var e=t.navPath||t.ncxPath;if(e)return this.load(e,"xml").then(function(t){this.navigation=new u(t),this.pageList=new f(t)}.bind(this))},n.prototype.section=function(t){return this.spine.get(t)},n.prototype.renderTo=function(t,e){return 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h=s.qsp(t,"item",{properties:"cover-image"});return!!h&&h.getAttribute("href")},n.prototype.getElementText=function(t,e){var i,n=t.getElementsByTagNameNS("http://purl.org/dc/elements/1.1/",e);return n&&0!==n.length?(i=n[0],i.childNodes.length?i.childNodes[0].nodeValue:""):""},n.prototype.getPropertyText=function(t,e){var i=s.qsp(t,"meta",{property:e});return i&&i.childNodes.length?i.childNodes[0].nodeValue:""},t.exports=n},function(t,e,i){function n(t){this.pages=[],this.locations=[],this.epubcfi=new s,t&&(this.pageList=this.parse(t)),this.pageList&&this.pageList.length&&this.process(this.pageList)}var s=i(1),o=i(0);n.prototype.parse=function(t){var e=o.qs(t,"html");if(e)this.toc=this.parseNav(t);else if(ncx)return},n.prototype.parseNav=function(t){var e,i,n=o.querySelectorByType(t,"nav","page-list"),s=n?o.qsa(n,"li"):[],r=s.length,h=[];if(!s||0===r)return h;for(e=0;e<r;++e)i=this.item(s[e]),h.push(i);return h},n.prototype.item=function(t){var e,i,n,s=(t.getAttribute("id")||!1,o.qs(t,"a")),r=s.getAttribute("href")||"",h=s.textContent||"",a=parseInt(h),c=r.indexOf("epubcfi");return c!=-1?(e=r.split("#"),i=e[0],n=e.length>1&&e[1],{cfi:n,href:r,packageUrl:i,page:a}):{href:r,page:a}},n.prototype.process=function(t){t.forEach(function(t){this.pages.push(t.page),t.cfi&&this.locations.push(t.cfi)},this),this.firstPage=parseInt(this.pages[0]),this.lastPage=parseInt(this.pages[this.pages.length-1]),this.totalPages=this.lastPage-this.firstPage},n.prototype.addCFIs=function(){this.pageList.forEach(function(t){!t.cfi})},n.prototype.pageFromCfi=function(t){var e=-1;if(0===this.locations.length)return-1;var i=o.indexOfSorted(t,this.locations,this.epubcfi.compare);return i!=-1?e=this.pages[i]:(i=EPUBJS.core.locationOf(t,this.locations,this.epubcfi.compare),e=i-1>=0?this.pages[i-1]:this.pages[0],void 0!==e||(e=-1)),e},n.prototype.cfiFromPage=function(t){var e=-1;"number"!=typeof t&&(t=parseInt(t));
var i=this.pages.indexOf(t);return i!=-1&&(e=this.locations[i]),e},n.prototype.pageFromPercentage=function(t){var e=Math.round(this.totalPages*t);return e},n.prototype.percentageFromPage=function(t){var e=(t-this.firstPage)/this.totalPages;return Math.round(1e3*e)/1e3},n.prototype.percentageFromCfi=function(t){var e=this.pageFromCfi(t),i=this.percentageFromPage(e);return i},t.exports=n},function(t,e,i){function n(t,e){this.settings={replacements:e&&e.replacements||"base64",archive:e&&e.archive,resolver:e&&e.resolver},this.manifest=t,this.resources=Object.keys(t).map(function(e){return t[e]}),this.replacementUrls=[],this.split(),this.splitUrls()}var s=i(8),o=i(0),r=i(0).Path,h=i(2);n.prototype.split=function(){this.html=this.resources.filter(function(t){if("application/xhtml+xml"===t.type||"text/html"===t.type)return!0}),this.assets=this.resources.filter(function(t){if("application/xhtml+xml"!==t.type&&"text/html"!==t.type)return!0}),this.css=this.resources.filter(function(t){if("text/css"===t.type)return!0})},n.prototype.splitUrls=function(){this.urls=this.assets.map(function(t){return t.href}.bind(this)),this.cssUrls=this.css.map(function(t){return t.href})},n.prototype.replacements=function(t,e){if(t=t||this.settings.archive,e=e||this.settings.resolver,"none"===this.settings.replacements)return new Promise(function(t,e){t(this.urls)}.bind(this));var i=this.urls.map(function(i){var n=e(i);return t.createUrl(n,{base64:"base64"===this.settings.replacements})}.bind(this));return Promise.all(i).then(function(t){return this.replacementUrls=t,t}.bind(this))},n.prototype.replaceCss=function(t,e){var i=[];return t=t||this.settings.archive,e=e||this.settings.resolver,this.cssUrls.forEach(function(n){var s=this.createCssFile(n,t,e).then(function(t){var e=this.urls.indexOf(n);e>-1&&(this.replacementUrls[e]=t)}.bind(this));i.push(s)}.bind(this)),Promise.all(i)},n.prototype.createCssFile=function(t,e,i){var n;if(e=e||this.settings.archive,i=i||this.settings.resolver,h.isAbsolute(t))return new Promise(function(t,e){t(urls,replacementUrls)});var a=i(t),c=e.getText(a),p=this.urls.map(function(t){var e=i(t),n=new r(a).relative(e);return n}.bind(this));return c.then(function(t){return t=s.substitute(t,p,this.replacementUrls),n="base64"===this.settings.replacements?o.createBase64Url(t,"text/css"):o.createBlobUrl(t,"text/css")}.bind(this))},n.prototype.relativeTo=function(t,e){return e=e||this.settings.resolver,this.urls.map(function(i){var n=e(i),s=new r(t).relative(n);return s}.bind(this))},n.prototype.get=function(t){var e=this.urls.indexOf(t);if(e!==-1)return this.replacementUrls.length?new Promise(function(t,i){t(this.replacementUrls[e])}.bind(this)):archive.createUrl(absolute,{base64:"base64"===this.settings.replacements})},t.exports=n},function(t,e,i){function n(t,e){this.idref=t.idref,this.linear=t.linear,this.properties=t.properties,this.index=t.index,this.href=t.href,this.url=t.url,this.next=t.next,this.prev=t.prev,this.cfiBase=t.cfiBase,e?this.hooks=e:(this.hooks={},this.hooks.serialize=new r(this),this.hooks.content=new r(this))}var s=i(0),o=i(1),r=i(5),h=i(0).Url;n.prototype.load=function(t){var e=t||this.request||i(9),n=new s.defer,o=n.promise;return this.contents?n.resolve(this.contents):e(this.url).then(function(t){new h(this.url).directory;return this.document=t,this.contents=t.documentElement,this.hooks.content.trigger(this.document,this)}.bind(this)).then(function(){n.resolve(this.contents)}.bind(this))["catch"](function(t){n.reject(t)}),o},n.prototype.base=function(t){var e,i=new s.defer,n=t.createElement("base");return n.setAttribute("href",window.location.origin+"/"+this.url),t&&(e=t.querySelector("head")),e?(e.insertBefore(n,e.firstChild),i.resolve()):i.reject(new Error("No head to insert into")),i.promise},n.prototype.render=function(t){var e=new s.defer,n=e.promise;return this.output,this.load(t).then(function(t){var e;return"undefined"==typeof XMLSerializer&&(XMLSerializer=i(13).XMLSerializer),e=new XMLSerializer,this.output=e.serializeToString(t),this.output}.bind(this)).then(function(){return this.hooks.serialize.trigger(this.output,this)}.bind(this)).then(function(){e.resolve(this.output)}.bind(this))["catch"](function(t){e.reject(t)}),n},n.prototype.find=function(t){},n.prototype.reconcileLayoutSettings=function(t){var e={layout:t.layout,spread:t.spread,orientation:t.orientation};return this.properties.forEach(function(t){var i,n,s=t.replace("rendition:",""),o=s.indexOf("-");o!=-1&&(i=s.slice(0,o),n=s.slice(o+1),e[i]=n)}),e},n.prototype.cfiFromRange=function(t){return new 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