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a.parse({mediaType:"image/bmp",fileExtension:"bmp"})}static get CBZ(){return a.parse({mediaType:"application/vnd.comicbook+zip",name:"Comic Book Archive",fileExtension:"cbz"})}static get CSS(){return a.parse({mediaType:"text/css",fileExtension:"css"})}static get DIVINA(){return a.parse({mediaType:"application/divina+zip",name:"Digital Visual Narratives",fileExtension:"divina"})}static get DIVINA_MANIFEST(){return a.parse({mediaType:"application/divina+json",name:"Digital Visual Narratives",fileExtension:"json"})}static get EPUB(){return a.parse({mediaType:"application/epub+zip",name:"EPUB",fileExtension:"epub"})}static get GIF(){return a.parse({mediaType:"image/gif",fileExtension:"gif"})}static get GZ(){return a.parse({mediaType:"application/gzip",fileExtension:"gz"})}static get HTML(){return a.parse({mediaType:"text/html",fileExtension:"html"})}static get JAVASCRIPT(){return a.parse({mediaType:"text/javascript",fileExtension:"js"})}static get JPEG(){return a.parse({mediaType:"image/jpeg",fileExtension:"jpeg"})}static get JSON(){return a.parse({mediaType:"application/json"})}static get LCP_LICENSE_DOCUMENT(){return a.parse({mediaType:"application/vnd.readium.lcp.license.v1.0+json",name:"LCP License",fileExtension:"lcpl"})}static get LCP_PROTECTED_AUDIOBOOK(){return a.parse({mediaType:"application/audiobook+lcp",name:"LCP Protected Audiobook",fileExtension:"lcpa"})}static get LCP_PROTECTED_PDF(){return a.parse({mediaType:"application/pdf+lcp",name:"LCP Protected PDF",fileExtension:"lcpdf"})}static get LCP_STATUS_DOCUMENT(){return a.parse({mediaType:"application/vnd.readium.license.status.v1.0+json"})}static get LPF(){return a.parse({mediaType:"application/lpf+zip",fileExtension:"lpf"})}static get MP3(){return a.parse({mediaType:"audio/mpeg",fileExtension:"mp3"})}static get MPEG(){return a.parse({mediaType:"video/mpeg",fileExtension:"mpeg"})}static get NCX(){return a.parse({mediaType:"application/x-dtbncx+xml",fileExtension:"ncx"})}static 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ht{constructor(t,e,r=50){super(),this.resource=t,this.locator=e,this.beforeMaxLength=r,this.currentElement=null,this.currentIndex=null,this.parsedElementRecipes=null,this.parser=null}async hasPrevious(){var n;if(((n=this.currentElement)==null?void 0:n.delta)===-1)return!0;const t=await this.elements(),e=(this.currentIndex??t.startIndex)-1,r=t.elements.at(e);return r?(this.currentIndex=e,this.currentElement={delta:-1,element:this.parser.executeRecipe(r)},!0):!1}previous(){if(!this.currentElement||this.currentElement.delta!==-1)throw new F("Called previous() without a successful call to hasPrevious() first");const t=this.currentElement.element;return this.currentElement=null,t}async hasNext(){var n;if(((n=this.currentElement)==null?void 0:n.delta)===1)return!0;const t=await this.elements(),e=(this.currentIndex??t.startIndex-1)+1,r=t.elements.at(e);return r?(this.currentIndex=e,this.currentElement={delta:1,element:this.parser.executeRecipe(r)},!0):!1}next(){if(!this.currentElement||this.currentElement.delta!==1)throw new F("Called next() without a successful call to hasNext() first");const t=this.currentElement.element;return this.currentElement=null,t}async elements(){return this.parsedElementRecipes??(this.parsedElementRecipes=await this.parseElements()),this.parsedElementRecipes}async parseElements(){const t=await this.resource.readAsString(),e=new DOMParser().parseFromString(t,this.locator.type);return this.parser=new ur(e,this.locator,this.locator.locations.getCssSelector()?e.querySelector(this.locator.locations.getCssSelector()):null,this.beforeMaxLength),hr(this.parser,e.body),this.parser.result()}}function hr(i,t){let e=t,r=0;for(;e!=null;)if(i.head(e,r),e.firstChild!=null)e=e.firstChild,r++;else{for(;(e==null?void 0:e.nextSibling)==null&&r>0;)e&&i.tail(e,r),e=(e==null?void 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S({href:this.baseLocator.href,type:this.baseLocator.type,title:this.baseLocator.title,locations:new b(e?{otherLocations:new Map([["cssSelector",e]])}:{})}),s=t.recipe;return t.type===3?new Xt(n,s.link):new Zt(n,s.link)}else if(t.type===0){const n=t.recipe,s=n.segments.map(o=>{var h;const c=o.cssSelectorNode?this.cssSelector(o.cssSelectorNode):null;return new Tt(new S({href:this.baseLocator.href,type:this.baseLocator.type,title:this.baseLocator.title,text:ae(o.text,(h=this.wholeRawTextAcc)==null?void 0:h.substring(o.beforeRange[0],o.beforeRange[1])),locations:new b(c?{otherLocations:new Map([["cssSelector",c]])}:{})}),o.text,o.attributes)});return new ct(new S({href:this.baseLocator.href,type:this.baseLocator.type,title:this.baseLocator.title,text:ae(n.text,s.length&&((r=s[0].locator.text)==null?void 0:r.before)||""),locations:new b(e?{otherLocations:new Map([["cssSelector",e]])}:{})}),n.role,s)}else throw new Error("Unknown recipe type")}cssSelector(t){const e=t,r=this.recipeCssSelectorCache.get(e);if(r)return r;const n=new Map;let s=e;for(;s&&s!==this.doc.body;){for(let c=0;c<s.attributes.length;c++){const h=s.attributes[c];h.prefix&&(n.has(s)?n.set(s,n.get(s).concat([h])):n.set(s,[h]),s.attributes.removeNamedItem(h.name))}s=s.parentElement}const o=ve(e,{root:this.doc});return n.forEach((c,h)=>c.forEach(u=>h.attributes.setNamedItem(u))),this.recipeCssSelectorCache.set(e,o),o}head(t,e){if(t.nodeType==Node.ELEMENT_NODE){const r=!re(t);r&&(this.flushText(),this.breadcrumbs.push(t));const n=t.nodeName.toUpperCase();if(n==="BR")this.flushText();else if(n==="IMG"||n==="AUDIO"||n==="VIDEO")if(this.flushText(),n==="IMG"){const s=t,o=zt(s,this.baseLocator.href);let c=s.getAttribute("alt");c!=null&&c.length||(c=s.getAttribute("title")),o!=null&&this.elementRecipes.push({type:1,recipe:{href:o,caption:void 0,cssSelectorNode:t,attributes:c!=null&&c.length?[new xt(lt.ACCESSIBILITY_LABEL,c)]:[]}})}else{const s=t,o=zt(s,this.baseLocator.href);let c;if(o!=null)c=new I({href:o});else{const h=[...s.getElementsByTagName("source")].map(u=>{const f=zt(u,this.baseLocator.href);return f?new I({href:f,type:u.getAttribute("type")||void 0}):null}).filter(u=>!!u);h.length>0&&(c=new I({href:h[0].href,type:h[0].type,alternates:h.length>1?new y(h.slice(1)):void 0}))}c&&(n==="AUDIO"?this.elementRecipes.push({type:2,recipe:{cssSelectorNode:t,link:c}}):n==="VIDEO"&&this.elementRecipes.push({type:3,recipe:{cssSelectorNode:t,link:c}}))}r&&this.flushText()}}tail(t,e){if(t.nodeType===Node.TEXT_NODE&&!ft(t.textContent)){const r=li(t.parentElement);this.currentLanguage!==r&&(this.flushSegment(),this.currentLanguage=r),this.rawTextAcc+=t.textContent,this.textAcc=ci(this.textAcc,t.textContent)}else if(t.nodeType===Node.ELEMENT_NODE&&!re(t)){if(!this.breadcrumbs.length||this.breadcrumbs.at(-1)!==t)throw new Error("HTMLContentIterator: breadcrumbs mismatch");this.flushText(),this.breadcrumbs.pop()}}flushText(){var e;if(this.flushSegment(),this.startIndex===0&&this.startElement&&this.breadcrumbs.length&&this.breadcrumbs.at(-1)===this.startElement&&(this.startIndex=this.elementRecipes.length),!this.segmentRecipesAcc.length)return;this.segmentRecipesAcc[this.segmentRecipesAcc.length-1].text=ai(this.segmentRecipesAcc[this.segmentRecipesAcc.length-1].text);let t=jt;if(this.breadcrumbs.length>0){const r=this.breadcrumbs.at(-1);if(r.getAttributeNS("http://www.idpf.org/2007/ops","type")==="footnote")t=te;else switch(r.nodeName.toUpperCase()){case"H1":case"H2":case"H3":case"H4":case"H5":case"H6":t=new _t(parseInt(r.nodeName[1]));break;case"BLOCKQUOTE":case"Q":t=new ee((e=r.getAttribute("cite"))!=null&&e.length||0>0?new URL(r.getAttribute("cite")):void 0,r.getAttribute("title")||void 0);break}}this.elementRecipes.push({type:0,recipe:{text:this.elementRawTextAcc,role:t,segments:[...this.segmentRecipesAcc],cssSelectorNode:this.breadcrumbs.at(-1)}}),this.elementRawTextAcc="",this.segmentRecipesAcc=[]}flushSegment(){let t=this.textAcc;const e=oe(t);if(!ft(e)){if(!this.segmentRecipesAcc.length){t=oi(t);const r=t.length&&ft(t[t.length-1])?t[t.length-1]:"";t=e+r}this.segmentRecipesAcc.push({text:t,attributes:this.currentLanguage?[new xt(lt.LANGUAGE,this.currentLanguage)]:[],beforeRange:this.wholeRawTextAcc?[this.wholeRawTextAcc.length-this.beforeMaxLength,this.wholeRawTextAcc.length]:[0,0],cssSelectorNode:this.breadcrumbs.at(-1)})}this.rawTextAcc.length&&(this.wholeRawTextAcc=(this.wholeRawTextAcc||"")+this.rawTextAcc,this.elementRawTextAcc+=this.rawTextAcc),this.rawTextAcc="",this.textAcc=""}}class Q{constructor(t){this.title=t.title,this.numberOfItems=t.numberOfItems,this.otherMetadata=t.otherMetadata}static deserialize(t){if(!t)return;const e=new Map,r=new Set(["title","numberOfItems"]);return Object.entries(t).forEach(([n,s])=>{r.has(n)||e.set(n,s)}),new Q({title:v.deserialize(t.title),numberOfItems:R(t.numberOfItems),otherMetadata:e.size===0?void 0:e})}serialize(){const t={};return this.title&&(t.title=this.title.serialize()),this.numberOfItems!==void 0&&(t.numberOfItems=this.numberOfItems),this.otherMetadata&&this.otherMetadata.forEach((e,r)=>t[r]=e),t}}class Ct{constructor(t){this.metadata=t.metadata??new Q({}),this.links=t.links??new y([]),this.locators=t.locators??[]}static deserialize(t){if(!t)return;let e,r=t.locators;return r&&r instanceof Array&&(e=r.map(n=>S.deserialize(n)).filter(n=>n!==void 0)),new Ct({metadata:Q.deserialize(t.metadata),links:y.deserialize(t.links),locators:e})}serialize(){const t={};if(this.metadata){let e=this.metadata.serialize();e&&Object.keys(e).length>0&&(t.metadata=e)}return this.links&&this.links.items.length>0&&(t.links=this.links.serialize()),this.locators&&(t.locators=this.locators.map(e=>e.serialize())),t}}class N{constructor(t){this.metadata=t.metadata,this.links=t.links,this.subcollections=t.subcollections}static deserialize(t){if(!t)return;let e,r,n;if(t instanceof Array)e=y.deserialize(t);else if(t instanceof Object)e=y.deserialize(t.links),r=new Map,t.metadata&&Object.entries(t.metadata).forEach(([s,o])=>{r==null||r.set(s,o)}),n=N.deserializeCollections(t);else return;if(!(!e||e.items.length===0))return new N({metadata:r!=null&&r.size?r:void 0,links:e,subcollections:n!=null&&n.size?n:void 0})}static deserializeCollections(t){if(!t)return;const e=new Map;return Object.entries(t).forEach(([r,n])=>{if(r!=="links"&&r!=="metadata"){const s=N.deserialize(n);if(s){const o=new Array;o.push(s),e.set(r,o)}else if(n instanceof Array){const o=n.map(c=>N.deserialize(c)).filter(c=>c!==void 0);e.set(r,o)}}}),e.size?e:void 0}serialize(){const t={};return this.metadata&&(t.metadata={},this.metadata.forEach((e,r)=>t.metadata[r]=e)),this.links.items.length&&(t.links=this.links.serialize()),N.serializeCollection(t,this.subcollections),t}static serializeCollection(t,e){e&&e.size>0&&e.forEach((r,n)=>{r.length===1?t[n]=r[0].serialize():t[n]=r.map(s=>s.serialize())})}}class Rt{constructor(t){this.context=t.context,this.metadata=t.metadata,this.links=t.links,this.readingOrder=t.readingOrder,this.resources=t.resources,this.tableOfContents=t.tableOfContents,this.subcollections=t.subcollections}static deserialize(t){if(!t)return;const e=At.deserialize(t.metadata);if(!e)return;const r=y.deserialize(t.links);if(!r)return;const n=y.deserialize(t.readingOrder?t.readingOrder:t.spine);if(n)return new Rt({context:C(t["@context"]),metadata:e,links:r,readingOrder:n,resources:y.deserialize(t.resources),tableOfContents:y.deserialize(t.toc),subcollections:N.deserializeCollections({sub:t.sub})})}serialize(){const t={};return this.context!==void 0&&(t["@context"]=this.context),t.metadata=this.metadata.serialize(),t.links=this.links.serialize(),t.readingOrder=this.readingOrder.serialize(),this.resources&&(t.resources=this.resources.serialize()),this.tableOfContents&&(t.toc=this.tableOfContents.serialize()),N.serializeCollection(t,this.subcollections),t}linkWithRel(t){const e=new Array;e.push(this.readingOrder),this.resources&&e.push(this.resources),e.push(this.links);let r;for(const n of e)if(r=n.findWithRel(t),r!==void 0)return r;return r}linksWithRel(t){const e=[];return e.push(this.readingOrder.filterByRel(t)),this.resources&&e.push(this.resources.filterByRel(t)),e.push(this.links.filterByRel(t)),e.reduce((r,n)=>r.concat(n),[])}locatorFromLink(t){const e=t.href.split("#"),r=e.length==2?e[0]:t.href,n=this.linkWithHref(r);if(!n)return;const s=n.type;if(!s)return;const o=e.length==2?e[1]:void 0;return new S({href:r,type:s,title:n.title??t.title,locations:new b({fragments:o?[o]:void 0,progression:o?void 0:0})})}linkWithHref(t){const e=c=>{let h;for(const f of c)if(h=f.findWithHref(t),h!==void 0)return h;const u=new Array;return c.forEach(f=>{const p=[];for(const d of f.items)d.alternates&&p.push(d.alternates),d.children&&p.push(d.children);u.push(...p)}),u.length>0&&(h=e(u)),h},r=[];r.push(this.readingOrder),this.resources&&r.push(this.resources),r.push(this.links);const n=e(r);if(n!==void 0)return n;const s=t.split(/[#]/);if(s.length<2)return;const o=s[0];return this.linkWithHref(o)}get baseURL(){const t=this.links.items.find(e=>e.rels&&e.rels.has("self"));if(t){let e=t.href;if(e){const r=e.lastIndexOf("/"),n=r===-1?void 0:e.substring(r+1);e=e.replace(new RegExp("/?$query$"),""),e=e.replace(new RegExp("//$"),""),n&&(e=e.replace(new RegExp(n+"$"),""))}return e}}setSelfLink(t){this.links.items=this.links.items.filter(e=>{var r;return e.rels===void 0||!((r=e.rels)!=null&&r.has("self"))}),this.links.items.push(new I({href:t,type:a.READIUM_WEBPUB_MANIFEST.string,rels:new Set(["self"])}))}}l.Acquisition=U,l.Attribute=xt,l.AttributeKeys=lt,l.AttributesHolder=St,l.AudioElement=Zt,l.Availability=ot,l.AvailabilityStatus=qt,l.BelongsTo=B,l.Body=jt,l.Content=_e,l.ContentElement=It,l.Contributor=Y,l.Contributors=w,l.Copies=st,l.DefaultTextContentTokenizer=Vt,l.DomRange=it,l.DomRangePoint=J,l.EPUBLayout=mt,l.EmptyFetcher=L,l.Encryption=j,l.Fit=Ft,l.Footnote=te,l.GuidedNavigationDocument=et,l.GuidedNavigationObject=D,l.HTMLResourceContentIterator=cr,l.Heading=_t,l.Holds=nt,l.HttpFetcher=Oe,l.HttpResource=kt,l.IllegalStateError=F,l.ImageElement=Qt,l.IntlTextTokenizer=Jt,l.Iterator=ht,l.Link=I,l.Links=y,l.LocalizedString=v,l.Locator=S,l.LocatorCollection=Ct,l.LocatorCollectionMetadata=Q,l.LocatorLocations=b,l.LocatorText=k,l.Manifest=Rt,l.MediaType=a,l.Metadata=At,l.NaiveTextTokenizer=Yt,l.NumberRange=Ne,l.Orientation=Dt,l.Overflow=Ut,l.PDFContentElement=ut,l.Page=M,l.PageContentIteratorPDF=ii,l.Presentation=$,l.Price=rt,l.Properties=E,l.Publication=P,l.PublicationCollection=N,l.PublicationContentIterator=ei,l.ReadingProgression=O,l.Resource=Pe,l.Spread=Bt,l.Subject=q,l.Subjects=at,l.TextContentTokenizer=je,l.TextElement=ct,l.TextQuote=ee,l.TextSegment=Tt,l.TextUnit=Ht,l.TextualElement=K,l.URITemplate=G,l.VideoElement=Xt,l.arrayfromJSON=Wt,l.arrayfromJSONorString=C,l.datefromJSON=H,l.leadingPage=Qe,l.numberfromJSON=R,l.positiveNumberfromJSON=A,l.setToArray=tt,l.speakableToken=yt,Object.defineProperty(l,Symbol.toStringTag,{value:"Module"})});