From 53855d4a49bac62553485f8e9dd72be37f23acfe Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Fri, 9 May 2025 13:58:14 +0200
Subject: [PATCH] rebase and rebuild

---
 demo.html             |   18 +-
 dist/plugin/notes.js  |   23 +-
 dist/plugin/notes.mjs |  921 +++++++++++-----------
 dist/reveal.css       |    2 +-
 dist/reveal.d.ts      |    2 +-
 dist/reveal.js        |   42 +-
 dist/reveal.mjs       | 1721 +++++++++++++++++++++--------------------
 js/reveal.js          |    2 +-
 8 files changed, 1403 insertions(+), 1328 deletions(-)

diff --git a/demo.html b/demo.html
index 3858b7ce..2b935ea2 100644
--- a/demo.html
+++ b/demo.html
@@ -669,19 +669,23 @@ Reveal.on( 'customevent', function() {
 			</div>
 		</div>
 
+		<!-- Use the built assets if you want to run reveal.js without a web server -->
+		<!--
 		<script src="dist/reveal.js"></script>
 		<script src="dist/plugin/zoom.js"></script>
 		<script src="dist/plugin/notes.js"></script>
 		<script src="dist/plugin/search.js"></script>
 		<script src="dist/plugin/markdown.js"></script>
 		<script src="dist/plugin/highlight.js"></script>
-		<script>
-			// import Reveal from 'reveal.js';
-			// import RevealZoom from 'reveal.js/plugin/zoom';
-			// import RevealNotes from 'reveal.js/plugin/notes';
-			// import RevealSearch from 'reveal.js/plugin/search';
-			// import RevealMarkdown from 'reveal.js/plugin/markdown';
-			// import RevealHighlight from 'reveal.js/plugin/highlight';
+		-->
+
+		<script type="module">
+			import Reveal from 'reveal.js';
+			import RevealZoom from 'reveal.js/plugin/zoom';
+			import RevealNotes from 'reveal.js/plugin/notes';
+			import RevealSearch from 'reveal.js/plugin/search';
+			import RevealMarkdown from 'reveal.js/plugin/markdown';
+			import RevealHighlight from 'reveal.js/plugin/highlight';
 
 			// Also available as an ES module, see:
 			// https://revealjs.com/initialization/
diff --git a/dist/plugin/notes.js b/dist/plugin/notes.js
index 3b459a98..32f0ac44 100644
--- a/dist/plugin/notes.js
+++ b/dist/plugin/notes.js
@@ -414,14 +414,24 @@
 					}
 					// Messages sent by the reveal.js inside of the current slide preview
 					else if( data && data.namespace === 'reveal' ) {
+						const supportedEvents = [
+							'slidechanged',
+							'fragmentshown',
+							'fragmenthidden',
+							'paused',
+							'resumed',
+							'previewiframe',
+							'previewimage',
+							'previewvideo',
+							'closeoverlay'
+						];
+
 						if( /ready/.test( data.eventName ) ) {
 							// Send a message back to notify that the handshake is complete
 							window.opener.postMessage( JSON.stringify({ namespace: 'reveal-notes', type: 'connected'} ), '*' );
 						}
-						else if( /slidechanged|fragmentshown|fragmenthidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
-
+						else if( supportedEvents.includes( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
 							dispatchStateToMainWindow( data.state );
-
 						}
 					}
 
@@ -494,9 +504,12 @@
 						notes.classList.add( 'hidden' );
 					}
 
+					// Don't show lightboxes in the upcoming slide
+					const { previewVideo, previewImage, previewIframe, ...upcomingState } = data.state;
+
 					// Update the note slides
 					currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
-					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
+					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ upcomingState ] }), '*' );
 					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'next' }), '*' );
 
 				}
@@ -941,4 +954,4 @@ ${n}</tr>
 `}strong(n){return`<strong>${n}</strong>`}em(n){return`<em>${n}</em>`}codespan(n){return`<code>${n}</code>`}br(){return this.options.xhtml?"<br/>":"<br>"}del(n){return`<del>${n}</del>`}link(n,e,t){if(n=j(this.options.sanitize,this.options.baseUrl,n),n===null)return t;let i='<a href="'+n+'"';return e&&(i+=' title="'+e+'"'),i+=">"+t+"</a>",i}image(n,e,t){if(n=j(this.options.sanitize,this.options.baseUrl,n),n===null)return t;let i=`<img src="${n}" alt="${t}"`;return e&&(i+=` title="${e}"`),i+=this.options.xhtml?"/>":">",i}text(n){return n}}class V{strong(n){return n}em(n){return n}codespan(n){return n}del(n){return n}html(n){return n}text(n){return n}link(n,e,t){return""+t}image(n,e,t){return""+t}br(){return""}}class F{constructor(){this.seen={}}serialize(n){return n.toLowerCase().trim().replace(/<[!\/a-z].*?>/ig,"").replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g,"").replace(/\s/g,"-")}getNextSafeSlug(n,e){let t=n,i=0;if(this.seen.hasOwnProperty(t)){i=this.seen[n];do i++,t=n+"-"+i;while(this.seen.hasOwnProperty(t))}return e||(this.seen[n]=i,this.seen[t]=0),t}slug(n,e={}){const t=this.serialize(n);return this.getNextSafeSlug(t,e.dryrun)}}class L{constructor(n){this.options=n||_,this.options.renderer=this.options.renderer||new D,this.renderer=this.options.renderer,this.renderer.options=this.options,this.textRenderer=new V,this.slugger=new F}static parse(n,e){return new L(e).parse(n)}static parseInline(n,e){return new L(e).parseInline(n)}parse(n,e=!0){let t="",i,s,a,r,u,m,f,d,p,o,x,b,S,w,y,I,A,$,E;const C=n.length;for(i=0;i<C;i++){if(o=n[i],this.options.extensions&&this.options.extensions.renderers&&this.options.extensions.renderers[o.type]&&(E=this.options.extensions.renderers[o.type].call({parser:this},o),E!==!1||!["space","hr","heading","code","table","blockquote","list","html","paragraph","text"].includes(o.type))){t+=E||"";continue}switch(o.type){case"space":continue;case"hr":{t+=this.renderer.hr();continue}case"heading":{t+=this.renderer.heading(this.parseInline(o.tokens),o.depth,H(this.parseInline(o.tokens,this.textRenderer)),this.slugger);continue}case"code":{t+=this.renderer.code(o.text,o.lang,o.escaped);continue}case"table":{for(d="",f="",r=o.header.length,s=0;s<r;s++)f+=this.renderer.tablecell(this.parseInline(o.header[s].tokens),{header:!0,align:o.align[s]});for(d+=this.renderer.tablerow(f),p="",r=o.rows.length,s=0;s<r;s++){for(m=o.rows[s],f="",u=m.length,a=0;a<u;a++)f+=this.renderer.tablecell(this.parseInline(m[a].tokens),{header:!1,align:o.align[a]});p+=this.renderer.tablerow(f)}t+=this.renderer.table(d,p);continue}case"blockquote":{p=this.parse(o.tokens),t+=this.renderer.blockquote(p);continue}case"list":{for(x=o.ordered,b=o.start,S=o.loose,r=o.items.length,p="",s=0;s<r;s++)y=o.items[s],I=y.checked,A=y.task,w="",y.task&&($=this.renderer.checkbox(I),S?y.tokens.length>0&&y.tokens[0].type==="paragraph"?(y.tokens[0].text=$+" "+y.tokens[0].text,y.tokens[0].tokens&&y.tokens[0].tokens.length>0&&y.tokens[0].tokens[0].type==="text"&&(y.tokens[0].tokens[0].text=$+" "+y.tokens[0].tokens[0].text)):y.tokens.unshift({type:"text",text:$}):w+=$),w+=this.parse(y.tokens,S),p+=this.renderer.listitem(w,A,I);t+=this.renderer.list(p,x,b);continue}case"html":{t+=this.renderer.html(o.text);continue}case"paragraph":{t+=this.renderer.paragraph(this.parseInline(o.tokens));continue}case"text":{for(p=o.tokens?this.parseInline(o.tokens):o.text;i+1<C&&n[i+1].type==="text";)o=n[++i],p+=`
 `+(o.tokens?this.parseInline(o.tokens):o.text);t+=e?this.renderer.paragraph(p):p;continue}default:{const X='Token with "'+o.type+'" type was not found.';if(this.options.silent){console.error(X);return}else throw new Error(X)}}}return t}parseInline(n,e){e=e||this.renderer;let t="",i,s,a;const r=n.length;for(i=0;i<r;i++){if(s=n[i],this.options.extensions&&this.options.extensions.renderers&&this.options.extensions.renderers[s.type]&&(a=this.options.extensions.renderers[s.type].call({parser:this},s),a!==!1||!["escape","html","link","image","strong","em","codespan","br","del","text"].includes(s.type))){t+=a||"";continue}switch(s.type){case"escape":{t+=e.text(s.text);break}case"html":{t+=e.html(s.text);break}case"link":{t+=e.link(s.href,s.title,this.parseInline(s.tokens,e));break}case"image":{t+=e.image(s.href,s.title,s.text);break}case"strong":{t+=e.strong(this.parseInline(s.tokens,e));break}case"em":{t+=e.em(this.parseInline(s.tokens,e));break}case"codespan":{t+=e.codespan(s.text);break}case"br":{t+=e.br();break}case"del":{t+=e.del(this.parseInline(s.tokens,e));break}case"text":{t+=e.text(s.text);break}default:{const u='Token with "'+s.type+'" type was not found.';if(this.options.silent){console.error(u);return}else throw new Error(u)}}}return t}}class q{constructor(n){this.options=n||_}preprocess(n){return n}postprocess(n){return n}}G(q,"passThroughHooks",new Set(["preprocess","postprocess"]));function mt(l,n,e){return t=>{if(t.message+=`
 Please report this to https://github.com/markedjs/marked.`,l){const i="<p>An error occurred:</p><pre>"+v(t.message+"",!0)+"</pre>";if(n)return Promise.resolve(i);if(e){e(null,i);return}return i}if(n)return Promise.reject(t);if(e){e(t);return}throw t}}function Y(l,n){return(e,t,i)=>{typeof t=="function"&&(i=t,t=null);const s={...t};t={...g.defaults,...s};const a=mt(t.silent,t.async,i);if(typeof e>"u"||e===null)return a(new Error("marked(): input parameter is undefined or null"));if(typeof e!="string")return a(new Error("marked(): input parameter is of type "+Object.prototype.toString.call(e)+", string expected"));if(ht(t),t.hooks&&(t.hooks.options=t),i){const r=t.highlight;let u;try{t.hooks&&(e=t.hooks.preprocess(e)),u=l(e,t)}catch(d){return a(d)}const m=function(d){let p;if(!d)try{t.walkTokens&&g.walkTokens(u,t.walkTokens),p=n(u,t),t.hooks&&(p=t.hooks.postprocess(p))}catch(o){d=o}return t.highlight=r,d?a(d):i(null,p)};if(!r||r.length<3||(delete t.highlight,!u.length))return m();let f=0;g.walkTokens(u,function(d){d.type==="code"&&(f++,setTimeout(()=>{r(d.text,d.lang,function(p,o){if(p)return m(p);o!=null&&o!==d.text&&(d.text=o,d.escaped=!0),f--,f===0&&m()})},0))}),f===0&&m();return}if(t.async)return Promise.resolve(t.hooks?t.hooks.preprocess(e):e).then(r=>l(r,t)).then(r=>t.walkTokens?Promise.all(g.walkTokens(r,t.walkTokens)).then(()=>r):r).then(r=>n(r,t)).then(r=>t.hooks?t.hooks.postprocess(r):r).catch(a);try{t.hooks&&(e=t.hooks.preprocess(e));const r=l(e,t);t.walkTokens&&g.walkTokens(r,t.walkTokens);let u=n(r,t);return t.hooks&&(u=t.hooks.postprocess(u)),u}catch(r){return a(r)}}}function g(l,n,e){return Y(R.lex,L.parse)(l,n,e)}return g.options=g.setOptions=function(l){return g.defaults={...g.defaults,...l},tt(g.defaults),g},g.getDefaults=T,g.defaults=_,g.use=function(...l){const n=g.defaults.extensions||{renderers:{},childTokens:{}};l.forEach(e=>{const t={...e};if(t.async=g.defaults.async||t.async||!1,e.extensions&&(e.extensions.forEach(i=>{if(!i.name)throw new Error("extension name required");if(i.renderer){const s=n.renderers[i.name];s?n.renderers[i.name]=function(...a){let r=i.renderer.apply(this,a);return r===!1&&(r=s.apply(this,a)),r}:n.renderers[i.name]=i.renderer}if(i.tokenizer){if(!i.level||i.level!=="block"&&i.level!=="inline")throw new Error("extension level must be 'block' or 'inline'");n[i.level]?n[i.level].unshift(i.tokenizer):n[i.level]=[i.tokenizer],i.start&&(i.level==="block"?n.startBlock?n.startBlock.push(i.start):n.startBlock=[i.start]:i.level==="inline"&&(n.startInline?n.startInline.push(i.start):n.startInline=[i.start]))}i.childTokens&&(n.childTokens[i.name]=i.childTokens)}),t.extensions=n),e.renderer){const i=g.defaults.renderer||new D;for(const s in e.renderer){const a=i[s];i[s]=(...r)=>{let u=e.renderer[s].apply(i,r);return u===!1&&(u=a.apply(i,r)),u}}t.renderer=i}if(e.tokenizer){const i=g.defaults.tokenizer||new O;for(const s in e.tokenizer){const a=i[s];i[s]=(...r)=>{let u=e.tokenizer[s].apply(i,r);return u===!1&&(u=a.apply(i,r)),u}}t.tokenizer=i}if(e.hooks){const i=g.defaults.hooks||new q;for(const s in e.hooks){const a=i[s];q.passThroughHooks.has(s)?i[s]=r=>{if(g.defaults.async)return Promise.resolve(e.hooks[s].call(i,r)).then(m=>a.call(i,m));const u=e.hooks[s].call(i,r);return a.call(i,u)}:i[s]=(...r)=>{let u=e.hooks[s].apply(i,r);return u===!1&&(u=a.apply(i,r)),u}}t.hooks=i}if(e.walkTokens){const i=g.defaults.walkTokens;t.walkTokens=function(s){let a=[];return a.push(e.walkTokens.call(this,s)),i&&(a=a.concat(i.call(this,s))),a}}g.setOptions(t)})},g.walkTokens=function(l,n){let e=[];for(const t of l)switch(e=e.concat(n.call(g,t)),t.type){case"table":{for(const i of t.header)e=e.concat(g.walkTokens(i.tokens,n));for(const i of t.rows)for(const s of i)e=e.concat(g.walkTokens(s.tokens,n));break}case"list":{e=e.concat(g.walkTokens(t.items,n));break}default:g.defaults.extensions&&g.defaults.extensions.childTokens&&g.defaults.extensions.childTokens[t.type]?g.defaults.extensions.childTokens[t.type].forEach(function(i){e=e.concat(g.walkTokens(t[i],n))}):t.tokens&&(e=e.concat(g.walkTokens(t.tokens,n)))}return e},g.parseInline=Y(R.lexInline,L.parseInline),g.Parser=L,g.parser=L.parse,g.Renderer=D,g.TextRenderer=V,g.Lexer=R,g.lexer=R.lex,g.Tokenizer=O,g.Slugger=F,g.Hooks=q,g.parse=g,g.options,g.setOptions,g.use,g.walkTokens,g.parseInline,L.parse,R.lex,()=>{let l,n=null,e;function t(){if(n&&!n.closed)n.focus();else{if(n=window.open("about:blank","reveal.js - Notes","width=1100,height=700"),n.marked=g,n.document.write(z),!n){alert("Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.");return}s()}}function i(d){n&&!n.closed?n.focus():(n=d,window.addEventListener("message",m),f())}function s(){const d=e.getConfig().url,p=typeof d=="string"?d:window.location.protocol+"//"+window.location.host+window.location.pathname+window.location.search;l=setInterval(function(){n.postMessage(JSON.stringify({namespace:"reveal-notes",type:"connect",state:e.getState(),url:p}),"*")},500),window.addEventListener("message",m)}function a(d,p,o){let x=e[d].apply(e,p);n.postMessage(JSON.stringify({namespace:"reveal-notes",type:"return",result:x,callId:o}),"*")}function r(d){let p=e.getCurrentSlide(),o=p.querySelectorAll("aside.notes"),x=p.querySelector(".current-fragment"),b={namespace:"reveal-notes",type:"state",notes:"",markdown:!1,whitespace:"normal",state:e.getState()};if(p.hasAttribute("data-notes")&&(b.notes=p.getAttribute("data-notes"),b.whitespace="pre-wrap"),x){let S=x.querySelector("aside.notes");S?(b.notes=S.innerHTML,b.markdown=typeof S.getAttribute("data-markdown")=="string",o=null):x.hasAttribute("data-notes")&&(b.notes=x.getAttribute("data-notes"),b.whitespace="pre-wrap",o=null)}o&&o.length&&(o=Array.from(o).filter(S=>S.closest(".fragment")===null),b.notes=o.map(S=>S.innerHTML).join(`
-`),b.markdown=o[0]&&typeof o[0].getAttribute("data-markdown")=="string"),n.postMessage(JSON.stringify(b),"*")}function u(d){try{return window.location.origin===d.source.location.origin}catch{return!1}}function m(d){if(u(d))try{let p=JSON.parse(d.data);p&&p.namespace==="reveal-notes"&&p.type==="connected"?(clearInterval(l),f()):p&&p.namespace==="reveal-notes"&&p.type==="call"&&a(p.methodName,p.arguments,p.callId)}catch{}}function f(){e.on("slidechanged",r),e.on("fragmentshown",r),e.on("fragmenthidden",r),e.on("overviewhidden",r),e.on("overviewshown",r),e.on("paused",r),e.on("resumed",r),r()}return{id:"notes",init:function(d){e=d,/receiver/i.test(window.location.search)||(window.location.search.match(/(\?|\&)notes/gi)!==null?t():window.addEventListener("message",p=>{if(!n&&typeof p.data=="string"){let o;try{o=JSON.parse(p.data)}catch{}o&&o.namespace==="reveal-notes"&&o.type==="heartbeat"&&i(p.source)}}),e.addKeyBinding({keyCode:83,key:"S",description:"Speaker notes view"},function(){t()}))},open:t}}});
+`),b.markdown=o[0]&&typeof o[0].getAttribute("data-markdown")=="string"),n.postMessage(JSON.stringify(b),"*")}function u(d){try{return window.location.origin===d.source.location.origin}catch{return!1}}function m(d){if(u(d))try{let p=JSON.parse(d.data);p&&p.namespace==="reveal-notes"&&p.type==="connected"?(clearInterval(l),f()):p&&p.namespace==="reveal-notes"&&p.type==="call"&&a(p.methodName,p.arguments,p.callId)}catch{}}function f(){e.on("slidechanged",r),e.on("fragmentshown",r),e.on("fragmenthidden",r),e.on("overviewhidden",r),e.on("overviewshown",r),e.on("paused",r),e.on("resumed",r),e.on("previewiframe",r),e.on("previewimage",r),e.on("previewvideo",r),e.on("closeoverlay",r),r()}return{id:"notes",init:function(d){e=d,/receiver/i.test(window.location.search)||(window.location.search.match(/(\?|\&)notes/gi)!==null?t():window.addEventListener("message",p=>{if(!n&&typeof p.data=="string"){let o;try{o=JSON.parse(p.data)}catch{}o&&o.namespace==="reveal-notes"&&o.type==="heartbeat"&&i(p.source)}}),e.addKeyBinding({keyCode:83,key:"S",description:"Speaker notes view"},function(){t()}))},open:t}}});
diff --git a/dist/plugin/notes.mjs b/dist/plugin/notes.mjs
index 67dfa134..c219f0f7 100644
--- a/dist/plugin/notes.mjs
+++ b/dist/plugin/notes.mjs
@@ -1,6 +1,6 @@
 var G = Object.defineProperty;
-var tt = (l, e, n) => e in l ? G(l, e, { enumerable: !0, configurable: !0, writable: !0, value: n }) : l[e] = n;
-var D = (l, e, n) => tt(l, typeof e != "symbol" ? e + "" : e, n);
+var tt = (l, n, e) => n in l ? G(l, n, { enumerable: !0, configurable: !0, writable: !0, value: e }) : l[n] = e;
+var D = (l, n, e) => tt(l, typeof n != "symbol" ? n + "" : n, e);
 const et = `<!--
 	NOTE: You need to build the notes plugin after making changes to this file.
 -->
@@ -417,14 +417,24 @@ const et = `<!--
 					}
 					// Messages sent by the reveal.js inside of the current slide preview
 					else if( data && data.namespace === 'reveal' ) {
+						const supportedEvents = [
+							'slidechanged',
+							'fragmentshown',
+							'fragmenthidden',
+							'paused',
+							'resumed',
+							'previewiframe',
+							'previewimage',
+							'previewvideo',
+							'closeoverlay'
+						];
+
 						if( /ready/.test( data.eventName ) ) {
 							// Send a message back to notify that the handshake is complete
 							window.opener.postMessage( JSON.stringify({ namespace: 'reveal-notes', type: 'connected'} ), '*' );
 						}
-						else if( /slidechanged|fragmentshown|fragmenthidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
-
+						else if( supportedEvents.includes( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
 							dispatchStateToMainWindow( data.state );
-
 						}
 					}
 
@@ -497,9 +507,12 @@ const et = `<!--
 						notes.classList.add( 'hidden' );
 					}
 
+					// Don't show lightboxes in the upcoming slide
+					const { previewVideo, previewImage, previewIframe, ...upcomingState } = data.state;
+
 					// Update the note slides
 					currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
-					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
+					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ upcomingState ] }), '*' );
 					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'next' }), '*' );
 
 				}
@@ -934,8 +947,8 @@ const Q = /[&<>"']/, it = new RegExp(Q.source, "g"), K = /[<>"']|&(?!(#\d{1,7}|#
   '"': "&quot;",
   "'": "&#39;"
 }, U = (l) => rt[l];
-function S(l, e) {
-  if (e) {
+function S(l, n) {
+  if (n) {
     if (Q.test(l))
       return l.replace(it, U);
   } else if (K.test(l))
@@ -944,108 +957,108 @@ function S(l, e) {
 }
 const at = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig;
 function V(l) {
-  return l.replace(at, (e, n) => (n = n.toLowerCase(), n === "colon" ? ":" : n.charAt(0) === "#" ? n.charAt(1) === "x" ? String.fromCharCode(parseInt(n.substring(2), 16)) : String.fromCharCode(+n.substring(1)) : ""));
+  return l.replace(at, (n, e) => (e = e.toLowerCase(), e === "colon" ? ":" : e.charAt(0) === "#" ? e.charAt(1) === "x" ? String.fromCharCode(parseInt(e.substring(2), 16)) : String.fromCharCode(+e.substring(1)) : ""));
 }
 const lt = /(^|[^\[])\^/g;
-function k(l, e) {
-  l = typeof l == "string" ? l : l.source, e = e || "";
-  const n = {
-    replace: (t, i) => (i = i.source || i, i = i.replace(lt, "$1"), l = l.replace(t, i), n),
-    getRegex: () => new RegExp(l, e)
+function k(l, n) {
+  l = typeof l == "string" ? l : l.source, n = n || "";
+  const e = {
+    replace: (t, i) => (i = i.source || i, i = i.replace(lt, "$1"), l = l.replace(t, i), e),
+    getRegex: () => new RegExp(l, n)
   };
-  return n;
+  return e;
 }
 const ot = /[^\w:]/g, ct = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;
-function B(l, e, n) {
+function B(l, n, e) {
   if (l) {
     let t;
     try {
-      t = decodeURIComponent(V(n)).replace(ot, "").toLowerCase();
+      t = decodeURIComponent(V(e)).replace(ot, "").toLowerCase();
     } catch {
       return null;
     }
     if (t.indexOf("javascript:") === 0 || t.indexOf("vbscript:") === 0 || t.indexOf("data:") === 0)
       return null;
   }
-  e && !ct.test(n) && (n = ht(e, n));
+  n && !ct.test(e) && (e = ht(n, e));
   try {
-    n = encodeURI(n).replace(/%25/g, "%");
+    e = encodeURI(e).replace(/%25/g, "%");
   } catch {
     return null;
   }
-  return n;
+  return e;
 }
 const I = {}, ut = /^[^:]+:\/*[^/]*$/, pt = /^([^:]+:)[\s\S]*$/, dt = /^([^:]+:\/*[^/]*)[\s\S]*$/;
-function ht(l, e) {
+function ht(l, n) {
   I[" " + l] || (ut.test(l) ? I[" " + l] = l + "/" : I[" " + l] = C(l, "/", !0)), l = I[" " + l];
-  const n = l.indexOf(":") === -1;
-  return e.substring(0, 2) === "//" ? n ? e : l.replace(pt, "$1") + e : e.charAt(0) === "/" ? n ? e : l.replace(dt, "$1") + e : l + e;
+  const e = l.indexOf(":") === -1;
+  return n.substring(0, 2) === "//" ? e ? n : l.replace(pt, "$1") + n : n.charAt(0) === "/" ? e ? n : l.replace(dt, "$1") + n : l + n;
 }
 const M = { exec: function() {
 } };
-function Z(l, e) {
-  const n = l.replace(/\|/g, (s, a, r) => {
+function Z(l, n) {
+  const e = l.replace(/\|/g, (s, a, r) => {
     let c = !1, m = a;
     for (; --m >= 0 && r[m] === "\\"; ) c = !c;
     return c ? "|" : " |";
-  }), t = n.split(/ \|/);
+  }), t = e.split(/ \|/);
   let i = 0;
-  if (t[0].trim() || t.shift(), t.length > 0 && !t[t.length - 1].trim() && t.pop(), t.length > e)
-    t.splice(e);
+  if (t[0].trim() || t.shift(), t.length > 0 && !t[t.length - 1].trim() && t.pop(), t.length > n)
+    t.splice(n);
   else
-    for (; t.length < e; ) t.push("");
+    for (; t.length < n; ) t.push("");
   for (; i < t.length; i++)
     t[i] = t[i].trim().replace(/\\\|/g, "|");
   return t;
 }
-function C(l, e, n) {
+function C(l, n, e) {
   const t = l.length;
   if (t === 0)
     return "";
   let i = 0;
   for (; i < t; ) {
     const s = l.charAt(t - i - 1);
-    if (s === e && !n)
+    if (s === n && !e)
       i++;
-    else if (s !== e && n)
+    else if (s !== n && e)
       i++;
     else
       break;
   }
   return l.slice(0, t - i);
 }
-function gt(l, e) {
-  if (l.indexOf(e[1]) === -1)
+function gt(l, n) {
+  if (l.indexOf(n[1]) === -1)
     return -1;
-  const n = l.length;
+  const e = l.length;
   let t = 0, i = 0;
-  for (; i < n; i++)
+  for (; i < e; i++)
     if (l[i] === "\\")
       i++;
-    else if (l[i] === e[0])
+    else if (l[i] === n[0])
       t++;
-    else if (l[i] === e[1] && (t--, t < 0))
+    else if (l[i] === n[1] && (t--, t < 0))
       return i;
   return -1;
 }
 function ft(l) {
   l && l.sanitize && !l.silent && console.warn("marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options");
 }
-function H(l, e) {
-  if (e < 1)
+function H(l, n) {
+  if (n < 1)
     return "";
-  let n = "";
-  for (; e > 1; )
-    e & 1 && (n += l), e >>= 1, l += l;
-  return n + l;
+  let e = "";
+  for (; n > 1; )
+    n & 1 && (e += l), n >>= 1, l += l;
+  return e + l;
 }
-function j(l, e, n, t) {
-  const i = e.href, s = e.title ? S(e.title) : null, a = l[1].replace(/\\([\[\]])/g, "$1");
+function j(l, n, e, t) {
+  const i = n.href, s = n.title ? S(n.title) : null, a = l[1].replace(/\\([\[\]])/g, "$1");
   if (l[0].charAt(0) !== "!") {
     t.state.inLink = !0;
     const r = {
       type: "link",
-      raw: n,
+      raw: e,
       href: i,
       title: s,
       text: a,
@@ -1055,18 +1068,18 @@ function j(l, e, n, t) {
   }
   return {
     type: "image",
-    raw: n,
+    raw: e,
     href: i,
     title: s,
     text: S(a)
   };
 }
-function mt(l, e) {
-  const n = l.match(/^(\s+)(?:```)/);
-  if (n === null)
-    return e;
-  const t = n[1];
-  return e.split(`
+function mt(l, n) {
+  const e = l.match(/^(\s+)(?:```)/);
+  if (e === null)
+    return n;
+  const t = e[1];
+  return n.split(`
 `).map((i) => {
     const s = i.match(/^\s+/);
     if (s === null)
@@ -1077,85 +1090,85 @@ function mt(l, e) {
 `);
 }
 class P {
-  constructor(e) {
-    this.options = e || A;
+  constructor(n) {
+    this.options = n || A;
   }
-  space(e) {
-    const n = this.rules.block.newline.exec(e);
-    if (n && n[0].length > 0)
+  space(n) {
+    const e = this.rules.block.newline.exec(n);
+    if (e && e[0].length > 0)
       return {
         type: "space",
-        raw: n[0]
+        raw: e[0]
       };
   }
-  code(e) {
-    const n = this.rules.block.code.exec(e);
-    if (n) {
-      const t = n[0].replace(/^ {1,4}/gm, "");
+  code(n) {
+    const e = this.rules.block.code.exec(n);
+    if (e) {
+      const t = e[0].replace(/^ {1,4}/gm, "");
       return {
         type: "code",
-        raw: n[0],
+        raw: e[0],
         codeBlockStyle: "indented",
         text: this.options.pedantic ? t : C(t, `
 `)
       };
     }
   }
-  fences(e) {
-    const n = this.rules.block.fences.exec(e);
-    if (n) {
-      const t = n[0], i = mt(t, n[3] || "");
+  fences(n) {
+    const e = this.rules.block.fences.exec(n);
+    if (e) {
+      const t = e[0], i = mt(t, e[3] || "");
       return {
         type: "code",
         raw: t,
-        lang: n[2] ? n[2].trim().replace(this.rules.inline._escapes, "$1") : n[2],
+        lang: e[2] ? e[2].trim().replace(this.rules.inline._escapes, "$1") : e[2],
         text: i
       };
     }
   }
-  heading(e) {
-    const n = this.rules.block.heading.exec(e);
-    if (n) {
-      let t = n[2].trim();
+  heading(n) {
+    const e = this.rules.block.heading.exec(n);
+    if (e) {
+      let t = e[2].trim();
       if (/#$/.test(t)) {
         const i = C(t, "#");
         (this.options.pedantic || !i || / $/.test(i)) && (t = i.trim());
       }
       return {
         type: "heading",
-        raw: n[0],
-        depth: n[1].length,
+        raw: e[0],
+        depth: e[1].length,
         text: t,
         tokens: this.lexer.inline(t)
       };
     }
   }
-  hr(e) {
-    const n = this.rules.block.hr.exec(e);
-    if (n)
+  hr(n) {
+    const e = this.rules.block.hr.exec(n);
+    if (e)
       return {
         type: "hr",
-        raw: n[0]
+        raw: e[0]
       };
   }
-  blockquote(e) {
-    const n = this.rules.block.blockquote.exec(e);
-    if (n) {
-      const t = n[0].replace(/^ *>[ \t]?/gm, ""), i = this.lexer.state.top;
+  blockquote(n) {
+    const e = this.rules.block.blockquote.exec(n);
+    if (e) {
+      const t = e[0].replace(/^ *>[ \t]?/gm, ""), i = this.lexer.state.top;
       this.lexer.state.top = !0;
       const s = this.lexer.blockTokens(t);
       return this.lexer.state.top = i, {
         type: "blockquote",
-        raw: n[0],
+        raw: e[0],
         tokens: s,
         text: t
       };
     }
   }
-  list(e) {
-    let n = this.rules.block.list.exec(e);
-    if (n) {
-      let t, i, s, a, r, c, m, f, d, p, o, x, b = n[1].trim();
+  list(n) {
+    let e = this.rules.block.list.exec(n);
+    if (e) {
+      let t, i, s, a, r, c, m, f, d, p, o, x, b = e[1].trim();
       const v = b.length > 1, w = {
         type: "list",
         raw: "",
@@ -1166,14 +1179,14 @@ class P {
       };
       b = v ? `\\d{1,9}\\${b.slice(-1)}` : `\\${b}`, this.options.pedantic && (b = v ? b : "[*+-]");
       const y = new RegExp(`^( {0,3}${b})((?:[	 ][^\\n]*)?(?:\\n|$))`);
-      for (; e && (x = !1, !(!(n = y.exec(e)) || this.rules.block.hr.test(e))); ) {
-        if (t = n[0], e = e.substring(t.length), f = n[2].split(`
-`, 1)[0].replace(/^\t+/, (z) => " ".repeat(3 * z.length)), d = e.split(`
-`, 1)[0], this.options.pedantic ? (a = 2, o = f.trimLeft()) : (a = n[2].search(/[^ ]/), a = a > 4 ? 1 : a, o = f.slice(a), a += n[1].length), c = !1, !f && /^ *$/.test(d) && (t += d + `
-`, e = e.substring(d.length + 1), x = !0), !x) {
+      for (; n && (x = !1, !(!(e = y.exec(n)) || this.rules.block.hr.test(n))); ) {
+        if (t = e[0], n = n.substring(t.length), f = e[2].split(`
+`, 1)[0].replace(/^\t+/, (z) => " ".repeat(3 * z.length)), d = n.split(`
+`, 1)[0], this.options.pedantic ? (a = 2, o = f.trimLeft()) : (a = e[2].search(/[^ ]/), a = a > 4 ? 1 : a, o = f.slice(a), a += e[1].length), c = !1, !f && /^ *$/.test(d) && (t += d + `
+`, n = n.substring(d.length + 1), x = !0), !x) {
           const z = new RegExp(`^ {0,${Math.min(3, a - 1)}}(?:[*+-]|\\d{1,9}[.)])((?:[ 	][^\\n]*)?(?:\\n|$))`), T = new RegExp(`^ {0,${Math.min(3, a - 1)}}((?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$)`), _ = new RegExp(`^ {0,${Math.min(3, a - 1)}}(?:\`\`\`|~~~)`), L = new RegExp(`^ {0,${Math.min(3, a - 1)}}#`);
-          for (; e && (p = e.split(`
-`, 1)[0], d = p, this.options.pedantic && (d = d.replace(/^ {1,4}(?=( {4})*[^ ])/g, "  ")), !(_.test(d) || L.test(d) || z.test(d) || T.test(e))); ) {
+          for (; n && (p = n.split(`
+`, 1)[0], d = p, this.options.pedantic && (d = d.replace(/^ {1,4}(?=( {4})*[^ ])/g, "  ")), !(_.test(d) || L.test(d) || z.test(d) || T.test(n))); ) {
             if (d.search(/[^ ]/) >= a || !d.trim())
               o += `
 ` + d.slice(a);
@@ -1184,7 +1197,7 @@ class P {
 ` + d;
             }
             !c && !d.trim() && (c = !0), t += p + `
-`, e = e.substring(p.length + 1), f = d.slice(a);
+`, n = n.substring(p.length + 1), f = d.slice(a);
           }
         }
         w.loose || (m ? w.loose = !0 : /\n *\n *$/.test(t) && (m = !0)), this.options.gfm && (i = /^\[[ xX]\] /.exec(o), i && (s = i[0] !== "[ ] ", o = o.replace(/^\[[ xX]\] +/, ""))), w.items.push({
@@ -1209,47 +1222,47 @@ class P {
       return w;
     }
   }
-  html(e) {
-    const n = this.rules.block.html.exec(e);
-    if (n) {
+  html(n) {
+    const e = this.rules.block.html.exec(n);
+    if (e) {
       const t = {
         type: "html",
-        raw: n[0],
-        pre: !this.options.sanitizer && (n[1] === "pre" || n[1] === "script" || n[1] === "style"),
-        text: n[0]
+        raw: e[0],
+        pre: !this.options.sanitizer && (e[1] === "pre" || e[1] === "script" || e[1] === "style"),
+        text: e[0]
       };
       if (this.options.sanitize) {
-        const i = this.options.sanitizer ? this.options.sanitizer(n[0]) : S(n[0]);
+        const i = this.options.sanitizer ? this.options.sanitizer(e[0]) : S(e[0]);
         t.type = "paragraph", t.text = i, t.tokens = this.lexer.inline(i);
       }
       return t;
     }
   }
-  def(e) {
-    const n = this.rules.block.def.exec(e);
-    if (n) {
-      const t = n[1].toLowerCase().replace(/\s+/g, " "), i = n[2] ? n[2].replace(/^<(.*)>$/, "$1").replace(this.rules.inline._escapes, "$1") : "", s = n[3] ? n[3].substring(1, n[3].length - 1).replace(this.rules.inline._escapes, "$1") : n[3];
+  def(n) {
+    const e = this.rules.block.def.exec(n);
+    if (e) {
+      const t = e[1].toLowerCase().replace(/\s+/g, " "), i = e[2] ? e[2].replace(/^<(.*)>$/, "$1").replace(this.rules.inline._escapes, "$1") : "", s = e[3] ? e[3].substring(1, e[3].length - 1).replace(this.rules.inline._escapes, "$1") : e[3];
       return {
         type: "def",
         tag: t,
-        raw: n[0],
+        raw: e[0],
         href: i,
         title: s
       };
     }
   }
-  table(e) {
-    const n = this.rules.block.table.exec(e);
-    if (n) {
+  table(n) {
+    const e = this.rules.block.table.exec(n);
+    if (e) {
       const t = {
         type: "table",
-        header: Z(n[1]).map((i) => ({ text: i })),
-        align: n[2].replace(/^ *|\| *$/g, "").split(/ *\| */),
-        rows: n[3] && n[3].trim() ? n[3].replace(/\n[ \t]*$/, "").split(`
+        header: Z(e[1]).map((i) => ({ text: i })),
+        align: e[2].replace(/^ *|\| *$/g, "").split(/ *\| */),
+        rows: e[3] && e[3].trim() ? e[3].replace(/\n[ \t]*$/, "").split(`
 `) : []
       };
       if (t.header.length === t.align.length) {
-        t.raw = n[0];
+        t.raw = e[0];
         let i = t.align.length, s, a, r, c;
         for (s = 0; s < i; s++)
           /^ *-+: *$/.test(t.align[s]) ? t.align[s] = "right" : /^ *:-+: *$/.test(t.align[s]) ? t.align[s] = "center" : /^ *:-+ *$/.test(t.align[s]) ? t.align[s] = "left" : t.align[s] = null;
@@ -1264,64 +1277,64 @@ class P {
       }
     }
   }
-  lheading(e) {
-    const n = this.rules.block.lheading.exec(e);
-    if (n)
+  lheading(n) {
+    const e = this.rules.block.lheading.exec(n);
+    if (e)
       return {
         type: "heading",
-        raw: n[0],
-        depth: n[2].charAt(0) === "=" ? 1 : 2,
-        text: n[1],
-        tokens: this.lexer.inline(n[1])
+        raw: e[0],
+        depth: e[2].charAt(0) === "=" ? 1 : 2,
+        text: e[1],
+        tokens: this.lexer.inline(e[1])
       };
   }
-  paragraph(e) {
-    const n = this.rules.block.paragraph.exec(e);
-    if (n) {
-      const t = n[1].charAt(n[1].length - 1) === `
-` ? n[1].slice(0, -1) : n[1];
+  paragraph(n) {
+    const e = this.rules.block.paragraph.exec(n);
+    if (e) {
+      const t = e[1].charAt(e[1].length - 1) === `
+` ? e[1].slice(0, -1) : e[1];
       return {
         type: "paragraph",
-        raw: n[0],
+        raw: e[0],
         text: t,
         tokens: this.lexer.inline(t)
       };
     }
   }
-  text(e) {
-    const n = this.rules.block.text.exec(e);
-    if (n)
+  text(n) {
+    const e = this.rules.block.text.exec(n);
+    if (e)
       return {
         type: "text",
-        raw: n[0],
-        text: n[0],
-        tokens: this.lexer.inline(n[0])
+        raw: e[0],
+        text: e[0],
+        tokens: this.lexer.inline(e[0])
       };
   }
-  escape(e) {
-    const n = this.rules.inline.escape.exec(e);
-    if (n)
+  escape(n) {
+    const e = this.rules.inline.escape.exec(n);
+    if (e)
       return {
         type: "escape",
-        raw: n[0],
-        text: S(n[1])
+        raw: e[0],
+        text: S(e[1])
       };
   }
-  tag(e) {
-    const n = this.rules.inline.tag.exec(e);
-    if (n)
-      return !this.lexer.state.inLink && /^<a /i.test(n[0]) ? this.lexer.state.inLink = !0 : this.lexer.state.inLink && /^<\/a>/i.test(n[0]) && (this.lexer.state.inLink = !1), !this.lexer.state.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(n[0]) ? this.lexer.state.inRawBlock = !0 : this.lexer.state.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(n[0]) && (this.lexer.state.inRawBlock = !1), {
+  tag(n) {
+    const e = this.rules.inline.tag.exec(n);
+    if (e)
+      return !this.lexer.state.inLink && /^<a /i.test(e[0]) ? this.lexer.state.inLink = !0 : this.lexer.state.inLink && /^<\/a>/i.test(e[0]) && (this.lexer.state.inLink = !1), !this.lexer.state.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(e[0]) ? this.lexer.state.inRawBlock = !0 : this.lexer.state.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(e[0]) && (this.lexer.state.inRawBlock = !1), {
         type: this.options.sanitize ? "text" : "html",
-        raw: n[0],
+        raw: e[0],
         inLink: this.lexer.state.inLink,
         inRawBlock: this.lexer.state.inRawBlock,
-        text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(n[0]) : S(n[0]) : n[0]
+        text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(e[0]) : S(e[0]) : e[0]
       };
   }
-  link(e) {
-    const n = this.rules.inline.link.exec(e);
-    if (n) {
-      const t = n[2].trim();
+  link(n) {
+    const e = this.rules.inline.link.exec(n);
+    if (e) {
+      const t = e[2].trim();
       if (!this.options.pedantic && /^</.test(t)) {
         if (!/>$/.test(t))
           return;
@@ -1329,29 +1342,29 @@ class P {
         if ((t.length - a.length) % 2 === 0)
           return;
       } else {
-        const a = gt(n[2], "()");
+        const a = gt(e[2], "()");
         if (a > -1) {
-          const c = (n[0].indexOf("!") === 0 ? 5 : 4) + n[1].length + a;
-          n[2] = n[2].substring(0, a), n[0] = n[0].substring(0, c).trim(), n[3] = "";
+          const c = (e[0].indexOf("!") === 0 ? 5 : 4) + e[1].length + a;
+          e[2] = e[2].substring(0, a), e[0] = e[0].substring(0, c).trim(), e[3] = "";
         }
       }
-      let i = n[2], s = "";
+      let i = e[2], s = "";
       if (this.options.pedantic) {
         const a = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(i);
         a && (i = a[1], s = a[3]);
       } else
-        s = n[3] ? n[3].slice(1, -1) : "";
-      return i = i.trim(), /^</.test(i) && (this.options.pedantic && !/>$/.test(t) ? i = i.slice(1) : i = i.slice(1, -1)), j(n, {
+        s = e[3] ? e[3].slice(1, -1) : "";
+      return i = i.trim(), /^</.test(i) && (this.options.pedantic && !/>$/.test(t) ? i = i.slice(1) : i = i.slice(1, -1)), j(e, {
         href: i && i.replace(this.rules.inline._escapes, "$1"),
         title: s && s.replace(this.rules.inline._escapes, "$1")
-      }, n[0], this.lexer);
+      }, e[0], this.lexer);
     }
   }
-  reflink(e, n) {
+  reflink(n, e) {
     let t;
-    if ((t = this.rules.inline.reflink.exec(e)) || (t = this.rules.inline.nolink.exec(e))) {
+    if ((t = this.rules.inline.reflink.exec(n)) || (t = this.rules.inline.nolink.exec(n))) {
       let i = (t[2] || t[1]).replace(/\s+/g, " ");
-      if (i = n[i.toLowerCase()], !i) {
+      if (i = e[i.toLowerCase()], !i) {
         const s = t[0].charAt(0);
         return {
           type: "text",
@@ -1362,15 +1375,15 @@ class P {
       return j(t, i, t[0], this.lexer);
     }
   }
-  emStrong(e, n, t = "") {
-    let i = this.rules.inline.emStrong.lDelim.exec(e);
+  emStrong(n, e, t = "") {
+    let i = this.rules.inline.emStrong.lDelim.exec(n);
     if (!i || i[3] && t.match(/[\p{L}\p{N}]/u)) return;
     const s = i[1] || i[2] || "";
     if (!s || s && (t === "" || this.rules.inline.punctuation.exec(t))) {
       const a = i[0].length - 1;
       let r, c, m = a, f = 0;
       const d = i[0][0] === "*" ? this.rules.inline.emStrong.rDelimAst : this.rules.inline.emStrong.rDelimUnd;
-      for (d.lastIndex = 0, n = n.slice(-1 * e.length + a); (i = d.exec(n)) != null; ) {
+      for (d.lastIndex = 0, e = e.slice(-1 * n.length + a); (i = d.exec(e)) != null; ) {
         if (r = i[1] || i[2] || i[3] || i[4] || i[5] || i[6], !r) continue;
         if (c = r.length, i[3] || i[4]) {
           m += c;
@@ -1381,7 +1394,7 @@ class P {
         }
         if (m -= c, m > 0) continue;
         c = Math.min(c, c + m + f);
-        const p = e.slice(0, a + i.index + (i[0].length - r.length) + c);
+        const p = n.slice(0, a + i.index + (i[0].length - r.length) + c);
         if (Math.min(a, c) % 2) {
           const x = p.slice(1, -1);
           return {
@@ -1401,41 +1414,41 @@ class P {
       }
     }
   }
-  codespan(e) {
-    const n = this.rules.inline.code.exec(e);
-    if (n) {
-      let t = n[2].replace(/\n/g, " ");
+  codespan(n) {
+    const e = this.rules.inline.code.exec(n);
+    if (e) {
+      let t = e[2].replace(/\n/g, " ");
       const i = /[^ ]/.test(t), s = /^ /.test(t) && / $/.test(t);
       return i && s && (t = t.substring(1, t.length - 1)), t = S(t, !0), {
         type: "codespan",
-        raw: n[0],
+        raw: e[0],
         text: t
       };
     }
   }
-  br(e) {
-    const n = this.rules.inline.br.exec(e);
-    if (n)
+  br(n) {
+    const e = this.rules.inline.br.exec(n);
+    if (e)
       return {
         type: "br",
-        raw: n[0]
+        raw: e[0]
       };
   }
-  del(e) {
-    const n = this.rules.inline.del.exec(e);
-    if (n)
+  del(n) {
+    const e = this.rules.inline.del.exec(n);
+    if (e)
       return {
         type: "del",
-        raw: n[0],
-        text: n[2],
-        tokens: this.lexer.inlineTokens(n[2])
+        raw: e[0],
+        text: e[2],
+        tokens: this.lexer.inlineTokens(e[2])
       };
   }
-  autolink(e, n) {
-    const t = this.rules.inline.autolink.exec(e);
+  autolink(n, e) {
+    const t = this.rules.inline.autolink.exec(n);
     if (t) {
       let i, s;
-      return t[2] === "@" ? (i = S(this.options.mangle ? n(t[1]) : t[1]), s = "mailto:" + i) : (i = S(t[1]), s = i), {
+      return t[2] === "@" ? (i = S(this.options.mangle ? e(t[1]) : t[1]), s = "mailto:" + i) : (i = S(t[1]), s = i), {
         type: "link",
         raw: t[0],
         text: i,
@@ -1450,12 +1463,12 @@ class P {
       };
     }
   }
-  url(e, n) {
+  url(n, e) {
     let t;
-    if (t = this.rules.inline.url.exec(e)) {
+    if (t = this.rules.inline.url.exec(n)) {
       let i, s;
       if (t[2] === "@")
-        i = S(this.options.mangle ? n(t[0]) : t[0]), s = "mailto:" + i;
+        i = S(this.options.mangle ? e(t[0]) : t[0]), s = "mailto:" + i;
       else {
         let a;
         do
@@ -1478,11 +1491,11 @@ class P {
       };
     }
   }
-  inlineText(e, n) {
-    const t = this.rules.inline.text.exec(e);
+  inlineText(n, e) {
+    const t = this.rules.inline.text.exec(n);
     if (t) {
       let i;
-      return this.lexer.state.inRawBlock ? i = this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(t[0]) : S(t[0]) : t[0] : i = S(this.options.smartypants ? n(t[0]) : t[0]), {
+      return this.lexer.state.inRawBlock ? i = this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(t[0]) : S(t[0]) : t[0] : i = S(this.options.smartypants ? e(t[0]) : t[0]), {
         type: "text",
         raw: t[0],
         text: i
@@ -1621,24 +1634,24 @@ function kt(l) {
   return l.replace(/---/g, "—").replace(/--/g, "–").replace(/(^|[-\u2014/(\[{"\s])'/g, "$1‘").replace(/'/g, "’").replace(/(^|[-\u2014/(\[{\u2018\s])"/g, "$1“").replace(/"/g, "”").replace(/\.{3}/g, "…");
 }
 function J(l) {
-  let e = "", n, t;
+  let n = "", e, t;
   const i = l.length;
-  for (n = 0; n < i; n++)
-    t = l.charCodeAt(n), Math.random() > 0.5 && (t = "x" + t.toString(16)), e += "&#" + t + ";";
-  return e;
+  for (e = 0; e < i; e++)
+    t = l.charCodeAt(e), Math.random() > 0.5 && (t = "x" + t.toString(16)), n += "&#" + t + ";";
+  return n;
 }
 class $ {
-  constructor(e) {
-    this.tokens = [], this.tokens.links = /* @__PURE__ */ Object.create(null), this.options = e || A, this.options.tokenizer = this.options.tokenizer || new P(), this.tokenizer = this.options.tokenizer, this.tokenizer.options = this.options, this.tokenizer.lexer = this, this.inlineQueue = [], this.state = {
+  constructor(n) {
+    this.tokens = [], this.tokens.links = /* @__PURE__ */ Object.create(null), this.options = n || A, this.options.tokenizer = this.options.tokenizer || new P(), this.tokenizer = this.options.tokenizer, this.tokenizer.options = this.options, this.tokenizer.lexer = this, this.inlineQueue = [], this.state = {
       inLink: !1,
       inRawBlock: !1,
       top: !0
     };
-    const n = {
+    const e = {
       block: h.normal,
       inline: u.normal
     };
-    this.options.pedantic ? (n.block = h.pedantic, n.inline = u.pedantic) : this.options.gfm && (n.block = h.gfm, this.options.breaks ? n.inline = u.breaks : n.inline = u.gfm), this.tokenizer.rules = n;
+    this.options.pedantic ? (e.block = h.pedantic, e.inline = u.pedantic) : this.options.gfm && (e.block = h.gfm, this.options.breaks ? e.inline = u.breaks : e.inline = u.gfm), this.tokenizer.rules = e;
   }
   /**
    * Expose Rules
@@ -1652,71 +1665,71 @@ class $ {
   /**
    * Static Lex Method
    */
-  static lex(e, n) {
-    return new $(n).lex(e);
+  static lex(n, e) {
+    return new $(e).lex(n);
   }
   /**
    * Static Lex Inline Method
    */
-  static lexInline(e, n) {
-    return new $(n).inlineTokens(e);
+  static lexInline(n, e) {
+    return new $(e).inlineTokens(n);
   }
   /**
    * Preprocessing
    */
-  lex(e) {
-    e = e.replace(/\r\n|\r/g, `
-`), this.blockTokens(e, this.tokens);
-    let n;
-    for (; n = this.inlineQueue.shift(); )
-      this.inlineTokens(n.src, n.tokens);
+  lex(n) {
+    n = n.replace(/\r\n|\r/g, `
+`), this.blockTokens(n, this.tokens);
+    let e;
+    for (; e = this.inlineQueue.shift(); )
+      this.inlineTokens(e.src, e.tokens);
     return this.tokens;
   }
   /**
    * Lexing
    */
-  blockTokens(e, n = []) {
-    this.options.pedantic ? e = e.replace(/\t/g, "    ").replace(/^ +$/gm, "") : e = e.replace(/^( *)(\t+)/gm, (r, c, m) => c + "    ".repeat(m.length));
+  blockTokens(n, e = []) {
+    this.options.pedantic ? n = n.replace(/\t/g, "    ").replace(/^ +$/gm, "") : n = n.replace(/^( *)(\t+)/gm, (r, c, m) => c + "    ".repeat(m.length));
     let t, i, s, a;
-    for (; e; )
-      if (!(this.options.extensions && this.options.extensions.block && this.options.extensions.block.some((r) => (t = r.call({ lexer: this }, e, n)) ? (e = e.substring(t.raw.length), n.push(t), !0) : !1))) {
-        if (t = this.tokenizer.space(e)) {
-          e = e.substring(t.raw.length), t.raw.length === 1 && n.length > 0 ? n[n.length - 1].raw += `
-` : n.push(t);
+    for (; n; )
+      if (!(this.options.extensions && this.options.extensions.block && this.options.extensions.block.some((r) => (t = r.call({ lexer: this }, n, e)) ? (n = n.substring(t.raw.length), e.push(t), !0) : !1))) {
+        if (t = this.tokenizer.space(n)) {
+          n = n.substring(t.raw.length), t.raw.length === 1 && e.length > 0 ? e[e.length - 1].raw += `
+` : e.push(t);
           continue;
         }
-        if (t = this.tokenizer.code(e)) {
-          e = e.substring(t.raw.length), i = n[n.length - 1], i && (i.type === "paragraph" || i.type === "text") ? (i.raw += `
+        if (t = this.tokenizer.code(n)) {
+          n = n.substring(t.raw.length), i = e[e.length - 1], i && (i.type === "paragraph" || i.type === "text") ? (i.raw += `
 ` + t.raw, i.text += `
-` + t.text, this.inlineQueue[this.inlineQueue.length - 1].src = i.text) : n.push(t);
+` + t.text, this.inlineQueue[this.inlineQueue.length - 1].src = i.text) : e.push(t);
           continue;
         }
-        if (t = this.tokenizer.fences(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.fences(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.heading(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.heading(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.hr(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.hr(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.blockquote(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.blockquote(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.list(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.list(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.html(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.html(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.def(e)) {
-          e = e.substring(t.raw.length), i = n[n.length - 1], i && (i.type === "paragraph" || i.type === "text") ? (i.raw += `
+        if (t = this.tokenizer.def(n)) {
+          n = n.substring(t.raw.length), i = e[e.length - 1], i && (i.type === "paragraph" || i.type === "text") ? (i.raw += `
 ` + t.raw, i.text += `
 ` + t.raw, this.inlineQueue[this.inlineQueue.length - 1].src = i.text) : this.tokens.links[t.tag] || (this.tokens.links[t.tag] = {
             href: t.href,
@@ -1724,36 +1737,36 @@ class $ {
           });
           continue;
         }
-        if (t = this.tokenizer.table(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.table(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.lheading(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.lheading(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (s = e, this.options.extensions && this.options.extensions.startBlock) {
+        if (s = n, this.options.extensions && this.options.extensions.startBlock) {
           let r = 1 / 0;
-          const c = e.slice(1);
+          const c = n.slice(1);
           let m;
           this.options.extensions.startBlock.forEach(function(f) {
             m = f.call({ lexer: this }, c), typeof m == "number" && m >= 0 && (r = Math.min(r, m));
-          }), r < 1 / 0 && r >= 0 && (s = e.substring(0, r + 1));
+          }), r < 1 / 0 && r >= 0 && (s = n.substring(0, r + 1));
         }
         if (this.state.top && (t = this.tokenizer.paragraph(s))) {
-          i = n[n.length - 1], a && i.type === "paragraph" ? (i.raw += `
+          i = e[e.length - 1], a && i.type === "paragraph" ? (i.raw += `
 ` + t.raw, i.text += `
-` + t.text, this.inlineQueue.pop(), this.inlineQueue[this.inlineQueue.length - 1].src = i.text) : n.push(t), a = s.length !== e.length, e = e.substring(t.raw.length);
+` + t.text, this.inlineQueue.pop(), this.inlineQueue[this.inlineQueue.length - 1].src = i.text) : e.push(t), a = s.length !== n.length, n = n.substring(t.raw.length);
           continue;
         }
-        if (t = this.tokenizer.text(e)) {
-          e = e.substring(t.raw.length), i = n[n.length - 1], i && i.type === "text" ? (i.raw += `
+        if (t = this.tokenizer.text(n)) {
+          n = n.substring(t.raw.length), i = e[e.length - 1], i && i.type === "text" ? (i.raw += `
 ` + t.raw, i.text += `
-` + t.text, this.inlineQueue.pop(), this.inlineQueue[this.inlineQueue.length - 1].src = i.text) : n.push(t);
+` + t.text, this.inlineQueue.pop(), this.inlineQueue[this.inlineQueue.length - 1].src = i.text) : e.push(t);
           continue;
         }
-        if (e) {
-          const r = "Infinite loop on byte: " + e.charCodeAt(0);
+        if (n) {
+          const r = "Infinite loop on byte: " + n.charCodeAt(0);
           if (this.options.silent) {
             console.error(r);
             break;
@@ -1761,16 +1774,16 @@ class $ {
             throw new Error(r);
         }
       }
-    return this.state.top = !0, n;
+    return this.state.top = !0, e;
   }
-  inline(e, n = []) {
-    return this.inlineQueue.push({ src: e, tokens: n }), n;
+  inline(n, e = []) {
+    return this.inlineQueue.push({ src: n, tokens: e }), e;
   }
   /**
    * Lexing/Compiling
    */
-  inlineTokens(e, n = []) {
-    let t, i, s, a = e, r, c, m;
+  inlineTokens(n, e = []) {
+    let t, i, s, a = n, r, c, m;
     if (this.tokens.links) {
       const f = Object.keys(this.tokens.links);
       if (f.length > 0)
@@ -1781,62 +1794,62 @@ class $ {
       a = a.slice(0, r.index) + "[" + H("a", r[0].length - 2) + "]" + a.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);
     for (; (r = this.tokenizer.rules.inline.escapedEmSt.exec(a)) != null; )
       a = a.slice(0, r.index + r[0].length - 2) + "++" + a.slice(this.tokenizer.rules.inline.escapedEmSt.lastIndex), this.tokenizer.rules.inline.escapedEmSt.lastIndex--;
-    for (; e; )
-      if (c || (m = ""), c = !1, !(this.options.extensions && this.options.extensions.inline && this.options.extensions.inline.some((f) => (t = f.call({ lexer: this }, e, n)) ? (e = e.substring(t.raw.length), n.push(t), !0) : !1))) {
-        if (t = this.tokenizer.escape(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+    for (; n; )
+      if (c || (m = ""), c = !1, !(this.options.extensions && this.options.extensions.inline && this.options.extensions.inline.some((f) => (t = f.call({ lexer: this }, n, e)) ? (n = n.substring(t.raw.length), e.push(t), !0) : !1))) {
+        if (t = this.tokenizer.escape(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.tag(e)) {
-          e = e.substring(t.raw.length), i = n[n.length - 1], i && t.type === "text" && i.type === "text" ? (i.raw += t.raw, i.text += t.text) : n.push(t);
+        if (t = this.tokenizer.tag(n)) {
+          n = n.substring(t.raw.length), i = e[e.length - 1], i && t.type === "text" && i.type === "text" ? (i.raw += t.raw, i.text += t.text) : e.push(t);
           continue;
         }
-        if (t = this.tokenizer.link(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.link(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.reflink(e, this.tokens.links)) {
-          e = e.substring(t.raw.length), i = n[n.length - 1], i && t.type === "text" && i.type === "text" ? (i.raw += t.raw, i.text += t.text) : n.push(t);
+        if (t = this.tokenizer.reflink(n, this.tokens.links)) {
+          n = n.substring(t.raw.length), i = e[e.length - 1], i && t.type === "text" && i.type === "text" ? (i.raw += t.raw, i.text += t.text) : e.push(t);
           continue;
         }
-        if (t = this.tokenizer.emStrong(e, a, m)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.emStrong(n, a, m)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.codespan(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.codespan(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.br(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.br(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.del(e)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.del(n)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (t = this.tokenizer.autolink(e, J)) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (t = this.tokenizer.autolink(n, J)) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (!this.state.inLink && (t = this.tokenizer.url(e, J))) {
-          e = e.substring(t.raw.length), n.push(t);
+        if (!this.state.inLink && (t = this.tokenizer.url(n, J))) {
+          n = n.substring(t.raw.length), e.push(t);
           continue;
         }
-        if (s = e, this.options.extensions && this.options.extensions.startInline) {
+        if (s = n, this.options.extensions && this.options.extensions.startInline) {
           let f = 1 / 0;
-          const d = e.slice(1);
+          const d = n.slice(1);
           let p;
           this.options.extensions.startInline.forEach(function(o) {
             p = o.call({ lexer: this }, d), typeof p == "number" && p >= 0 && (f = Math.min(f, p));
-          }), f < 1 / 0 && f >= 0 && (s = e.substring(0, f + 1));
+          }), f < 1 / 0 && f >= 0 && (s = n.substring(0, f + 1));
         }
         if (t = this.tokenizer.inlineText(s, kt)) {
-          e = e.substring(t.raw.length), t.raw.slice(-1) !== "_" && (m = t.raw.slice(-1)), c = !0, i = n[n.length - 1], i && i.type === "text" ? (i.raw += t.raw, i.text += t.text) : n.push(t);
+          n = n.substring(t.raw.length), t.raw.slice(-1) !== "_" && (m = t.raw.slice(-1)), c = !0, i = e[e.length - 1], i && i.type === "text" ? (i.raw += t.raw, i.text += t.text) : e.push(t);
           continue;
         }
-        if (e) {
-          const f = "Infinite loop on byte: " + e.charCodeAt(0);
+        if (n) {
+          const f = "Infinite loop on byte: " + n.charCodeAt(0);
           if (this.options.silent) {
             console.error(f);
             break;
@@ -1844,34 +1857,34 @@ class $ {
             throw new Error(f);
         }
       }
-    return n;
+    return e;
   }
 }
 class q {
-  constructor(e) {
-    this.options = e || A;
+  constructor(n) {
+    this.options = n || A;
   }
-  code(e, n, t) {
-    const i = (n || "").match(/\S*/)[0];
+  code(n, e, t) {
+    const i = (e || "").match(/\S*/)[0];
     if (this.options.highlight) {
-      const s = this.options.highlight(e, i);
-      s != null && s !== e && (t = !0, e = s);
+      const s = this.options.highlight(n, i);
+      s != null && s !== n && (t = !0, n = s);
     }
-    return e = e.replace(/\n$/, "") + `
-`, i ? '<pre><code class="' + this.options.langPrefix + S(i) + '">' + (t ? e : S(e, !0)) + `</code></pre>
-` : "<pre><code>" + (t ? e : S(e, !0)) + `</code></pre>
+    return n = n.replace(/\n$/, "") + `
+`, i ? '<pre><code class="' + this.options.langPrefix + S(i) + '">' + (t ? n : S(n, !0)) + `</code></pre>
+` : "<pre><code>" + (t ? n : S(n, !0)) + `</code></pre>
 `;
   }
   /**
    * @param {string} quote
    */
-  blockquote(e) {
+  blockquote(n) {
     return `<blockquote>
-${e}</blockquote>
+${n}</blockquote>
 `;
   }
-  html(e) {
-    return e;
+  html(n) {
+    return n;
   }
   /**
    * @param {string} text
@@ -1879,13 +1892,13 @@ ${e}</blockquote>
    * @param {string} raw
    * @param {any} slugger
    */
-  heading(e, n, t, i) {
+  heading(n, e, t, i) {
     if (this.options.headerIds) {
       const s = this.options.headerPrefix + i.slug(t);
-      return `<h${n} id="${s}">${e}</h${n}>
+      return `<h${e} id="${s}">${n}</h${e}>
 `;
     }
-    return `<h${n}>${e}</h${n}>
+    return `<h${e}>${n}</h${e}>
 `;
   }
   hr() {
@@ -1893,71 +1906,71 @@ ${e}</blockquote>
 ` : `<hr>
 `;
   }
-  list(e, n, t) {
-    const i = n ? "ol" : "ul", s = n && t !== 1 ? ' start="' + t + '"' : "";
+  list(n, e, t) {
+    const i = e ? "ol" : "ul", s = e && t !== 1 ? ' start="' + t + '"' : "";
     return "<" + i + s + `>
-` + e + "</" + i + `>
+` + n + "</" + i + `>
 `;
   }
   /**
    * @param {string} text
    */
-  listitem(e) {
-    return `<li>${e}</li>
+  listitem(n) {
+    return `<li>${n}</li>
 `;
   }
-  checkbox(e) {
-    return "<input " + (e ? 'checked="" ' : "") + 'disabled="" type="checkbox"' + (this.options.xhtml ? " /" : "") + "> ";
+  checkbox(n) {
+    return "<input " + (n ? 'checked="" ' : "") + 'disabled="" type="checkbox"' + (this.options.xhtml ? " /" : "") + "> ";
   }
   /**
    * @param {string} text
    */
-  paragraph(e) {
-    return `<p>${e}</p>
+  paragraph(n) {
+    return `<p>${n}</p>
 `;
   }
   /**
    * @param {string} header
    * @param {string} body
    */
-  table(e, n) {
-    return n && (n = `<tbody>${n}</tbody>`), `<table>
+  table(n, e) {
+    return e && (e = `<tbody>${e}</tbody>`), `<table>
 <thead>
-` + e + `</thead>
-` + n + `</table>
+` + n + `</thead>
+` + e + `</table>
 `;
   }
   /**
    * @param {string} content
    */
-  tablerow(e) {
+  tablerow(n) {
     return `<tr>
-${e}</tr>
+${n}</tr>
 `;
   }
-  tablecell(e, n) {
-    const t = n.header ? "th" : "td";
-    return (n.align ? `<${t} align="${n.align}">` : `<${t}>`) + e + `</${t}>
+  tablecell(n, e) {
+    const t = e.header ? "th" : "td";
+    return (e.align ? `<${t} align="${e.align}">` : `<${t}>`) + n + `</${t}>
 `;
   }
   /**
    * span level renderer
    * @param {string} text
    */
-  strong(e) {
-    return `<strong>${e}</strong>`;
+  strong(n) {
+    return `<strong>${n}</strong>`;
   }
   /**
    * @param {string} text
    */
-  em(e) {
-    return `<em>${e}</em>`;
+  em(n) {
+    return `<em>${n}</em>`;
   }
   /**
    * @param {string} text
    */
-  codespan(e) {
-    return `<code>${e}</code>`;
+  codespan(n) {
+    return `<code>${n}</code>`;
   }
   br() {
     return this.options.xhtml ? "<br/>" : "<br>";
@@ -1965,59 +1978,59 @@ ${e}</tr>
   /**
    * @param {string} text
    */
-  del(e) {
-    return `<del>${e}</del>`;
+  del(n) {
+    return `<del>${n}</del>`;
   }
   /**
    * @param {string} href
    * @param {string} title
    * @param {string} text
    */
-  link(e, n, t) {
-    if (e = B(this.options.sanitize, this.options.baseUrl, e), e === null)
+  link(n, e, t) {
+    if (n = B(this.options.sanitize, this.options.baseUrl, n), n === null)
       return t;
-    let i = '<a href="' + e + '"';
-    return n && (i += ' title="' + n + '"'), i += ">" + t + "</a>", i;
+    let i = '<a href="' + n + '"';
+    return e && (i += ' title="' + e + '"'), i += ">" + t + "</a>", i;
   }
   /**
    * @param {string} href
    * @param {string} title
    * @param {string} text
    */
-  image(e, n, t) {
-    if (e = B(this.options.sanitize, this.options.baseUrl, e), e === null)
+  image(n, e, t) {
+    if (n = B(this.options.sanitize, this.options.baseUrl, n), n === null)
       return t;
-    let i = `<img src="${e}" alt="${t}"`;
-    return n && (i += ` title="${n}"`), i += this.options.xhtml ? "/>" : ">", i;
+    let i = `<img src="${n}" alt="${t}"`;
+    return e && (i += ` title="${e}"`), i += this.options.xhtml ? "/>" : ">", i;
   }
-  text(e) {
-    return e;
+  text(n) {
+    return n;
   }
 }
 class F {
   // no need for block level renderers
-  strong(e) {
-    return e;
+  strong(n) {
+    return n;
   }
-  em(e) {
-    return e;
+  em(n) {
+    return n;
   }
-  codespan(e) {
-    return e;
+  codespan(n) {
+    return n;
   }
-  del(e) {
-    return e;
+  del(n) {
+    return n;
   }
-  html(e) {
-    return e;
+  html(n) {
+    return n;
   }
-  text(e) {
-    return e;
+  text(n) {
+    return n;
   }
-  link(e, n, t) {
+  link(n, e, t) {
     return "" + t;
   }
-  image(e, n, t) {
+  image(n, e, t) {
     return "" + t;
   }
   br() {
@@ -2031,23 +2044,23 @@ class Y {
   /**
    * @param {string} value
    */
-  serialize(e) {
-    return e.toLowerCase().trim().replace(/<[!\/a-z].*?>/ig, "").replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, "").replace(/\s/g, "-");
+  serialize(n) {
+    return n.toLowerCase().trim().replace(/<[!\/a-z].*?>/ig, "").replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, "").replace(/\s/g, "-");
   }
   /**
    * Finds the next safe (unique) slug to use
    * @param {string} originalSlug
    * @param {boolean} isDryRun
    */
-  getNextSafeSlug(e, n) {
-    let t = e, i = 0;
+  getNextSafeSlug(n, e) {
+    let t = n, i = 0;
     if (this.seen.hasOwnProperty(t)) {
-      i = this.seen[e];
+      i = this.seen[n];
       do
-        i++, t = e + "-" + i;
+        i++, t = n + "-" + i;
       while (this.seen.hasOwnProperty(t));
     }
-    return n || (this.seen[e] = i, this.seen[t] = 0), t;
+    return e || (this.seen[n] = i, this.seen[t] = 0), t;
   }
   /**
    * Convert string to unique id
@@ -2055,35 +2068,35 @@ class Y {
    * @param {boolean} [options.dryrun] Generates the next unique slug without
    * updating the internal accumulator.
    */
-  slug(e, n = {}) {
-    const t = this.serialize(e);
-    return this.getNextSafeSlug(t, n.dryrun);
+  slug(n, e = {}) {
+    const t = this.serialize(n);
+    return this.getNextSafeSlug(t, e.dryrun);
   }
 }
 class E {
-  constructor(e) {
-    this.options = e || A, this.options.renderer = this.options.renderer || new q(), this.renderer = this.options.renderer, this.renderer.options = this.options, this.textRenderer = new F(), this.slugger = new Y();
+  constructor(n) {
+    this.options = n || A, this.options.renderer = this.options.renderer || new q(), this.renderer = this.options.renderer, this.renderer.options = this.options, this.textRenderer = new F(), this.slugger = new Y();
   }
   /**
    * Static Parse Method
    */
-  static parse(e, n) {
-    return new E(n).parse(e);
+  static parse(n, e) {
+    return new E(e).parse(n);
   }
   /**
    * Static Parse Inline Method
    */
-  static parseInline(e, n) {
-    return new E(n).parseInline(e);
+  static parseInline(n, e) {
+    return new E(e).parseInline(n);
   }
   /**
    * Parse Loop
    */
-  parse(e, n = !0) {
+  parse(n, e = !0) {
     let t = "", i, s, a, r, c, m, f, d, p, o, x, b, v, w, y, R, z, T, _;
-    const L = e.length;
+    const L = n.length;
     for (i = 0; i < L; i++) {
-      if (o = e[i], this.options.extensions && this.options.extensions.renderers && this.options.extensions.renderers[o.type] && (_ = this.options.extensions.renderers[o.type].call({ parser: this }, o), _ !== !1 || !["space", "hr", "heading", "code", "table", "blockquote", "list", "html", "paragraph", "text"].includes(o.type))) {
+      if (o = n[i], this.options.extensions && this.options.extensions.renderers && this.options.extensions.renderers[o.type] && (_ = this.options.extensions.renderers[o.type].call({ parser: this }, o), _ !== !1 || !["space", "hr", "heading", "code", "table", "blockquote", "list", "html", "paragraph", "text"].includes(o.type))) {
         t += _ || "";
         continue;
       }
@@ -2150,10 +2163,10 @@ class E {
           continue;
         }
         case "text": {
-          for (p = o.tokens ? this.parseInline(o.tokens) : o.text; i + 1 < L && e[i + 1].type === "text"; )
-            o = e[++i], p += `
+          for (p = o.tokens ? this.parseInline(o.tokens) : o.text; i + 1 < L && n[i + 1].type === "text"; )
+            o = n[++i], p += `
 ` + (o.tokens ? this.parseInline(o.tokens) : o.text);
-          t += n ? this.renderer.paragraph(p) : p;
+          t += e ? this.renderer.paragraph(p) : p;
           continue;
         }
         default: {
@@ -2171,54 +2184,54 @@ class E {
   /**
    * Parse Inline Tokens
    */
-  parseInline(e, n) {
-    n = n || this.renderer;
+  parseInline(n, e) {
+    e = e || this.renderer;
     let t = "", i, s, a;
-    const r = e.length;
+    const r = n.length;
     for (i = 0; i < r; i++) {
-      if (s = e[i], this.options.extensions && this.options.extensions.renderers && this.options.extensions.renderers[s.type] && (a = this.options.extensions.renderers[s.type].call({ parser: this }, s), a !== !1 || !["escape", "html", "link", "image", "strong", "em", "codespan", "br", "del", "text"].includes(s.type))) {
+      if (s = n[i], this.options.extensions && this.options.extensions.renderers && this.options.extensions.renderers[s.type] && (a = this.options.extensions.renderers[s.type].call({ parser: this }, s), a !== !1 || !["escape", "html", "link", "image", "strong", "em", "codespan", "br", "del", "text"].includes(s.type))) {
         t += a || "";
         continue;
       }
       switch (s.type) {
         case "escape": {
-          t += n.text(s.text);
+          t += e.text(s.text);
           break;
         }
         case "html": {
-          t += n.html(s.text);
+          t += e.html(s.text);
           break;
         }
         case "link": {
-          t += n.link(s.href, s.title, this.parseInline(s.tokens, n));
+          t += e.link(s.href, s.title, this.parseInline(s.tokens, e));
           break;
         }
         case "image": {
-          t += n.image(s.href, s.title, s.text);
+          t += e.image(s.href, s.title, s.text);
           break;
         }
         case "strong": {
-          t += n.strong(this.parseInline(s.tokens, n));
+          t += e.strong(this.parseInline(s.tokens, e));
           break;
         }
         case "em": {
-          t += n.em(this.parseInline(s.tokens, n));
+          t += e.em(this.parseInline(s.tokens, e));
           break;
         }
         case "codespan": {
-          t += n.codespan(s.text);
+          t += e.codespan(s.text);
           break;
         }
         case "br": {
-          t += n.br();
+          t += e.br();
           break;
         }
         case "del": {
-          t += n.del(this.parseInline(s.tokens, n));
+          t += e.del(this.parseInline(s.tokens, e));
           break;
         }
         case "text": {
-          t += n.text(s.text);
+          t += e.text(s.text);
           break;
         }
         default: {
@@ -2235,63 +2248,63 @@ class E {
   }
 }
 class N {
-  constructor(e) {
-    this.options = e || A;
+  constructor(n) {
+    this.options = n || A;
   }
   /**
    * Process markdown before marked
    */
-  preprocess(e) {
-    return e;
+  preprocess(n) {
+    return n;
   }
   /**
    * Process HTML after marked is finished
    */
-  postprocess(e) {
-    return e;
+  postprocess(n) {
+    return n;
   }
 }
 D(N, "passThroughHooks", /* @__PURE__ */ new Set([
   "preprocess",
   "postprocess"
 ]));
-function wt(l, e, n) {
+function wt(l, n, e) {
   return (t) => {
     if (t.message += `
 Please report this to https://github.com/markedjs/marked.`, l) {
       const i = "<p>An error occurred:</p><pre>" + S(t.message + "", !0) + "</pre>";
-      if (e)
+      if (n)
         return Promise.resolve(i);
-      if (n) {
-        n(null, i);
+      if (e) {
+        e(null, i);
         return;
       }
       return i;
     }
-    if (e)
+    if (n)
       return Promise.reject(t);
-    if (n) {
-      n(t);
+    if (e) {
+      e(t);
       return;
     }
     throw t;
   };
 }
-function X(l, e) {
-  return (n, t, i) => {
+function X(l, n) {
+  return (e, t, i) => {
     typeof t == "function" && (i = t, t = null);
     const s = { ...t };
     t = { ...g.defaults, ...s };
     const a = wt(t.silent, t.async, i);
-    if (typeof n > "u" || n === null)
+    if (typeof e > "u" || e === null)
       return a(new Error("marked(): input parameter is undefined or null"));
-    if (typeof n != "string")
-      return a(new Error("marked(): input parameter is of type " + Object.prototype.toString.call(n) + ", string expected"));
+    if (typeof e != "string")
+      return a(new Error("marked(): input parameter is of type " + Object.prototype.toString.call(e) + ", string expected"));
     if (ft(t), t.hooks && (t.hooks.options = t), i) {
       const r = t.highlight;
       let c;
       try {
-        t.hooks && (n = t.hooks.preprocess(n)), c = l(n, t);
+        t.hooks && (e = t.hooks.preprocess(e)), c = l(e, t);
       } catch (d) {
         return a(d);
       }
@@ -2299,7 +2312,7 @@ function X(l, e) {
         let p;
         if (!d)
           try {
-            t.walkTokens && g.walkTokens(c, t.walkTokens), p = e(c, t), t.hooks && (p = t.hooks.postprocess(p));
+            t.walkTokens && g.walkTokens(c, t.walkTokens), p = n(c, t), t.hooks && (p = t.hooks.postprocess(p));
           } catch (o) {
             d = o;
           }
@@ -2319,20 +2332,20 @@ function X(l, e) {
       return;
     }
     if (t.async)
-      return Promise.resolve(t.hooks ? t.hooks.preprocess(n) : n).then((r) => l(r, t)).then((r) => t.walkTokens ? Promise.all(g.walkTokens(r, t.walkTokens)).then(() => r) : r).then((r) => e(r, t)).then((r) => t.hooks ? t.hooks.postprocess(r) : r).catch(a);
+      return Promise.resolve(t.hooks ? t.hooks.preprocess(e) : e).then((r) => l(r, t)).then((r) => t.walkTokens ? Promise.all(g.walkTokens(r, t.walkTokens)).then(() => r) : r).then((r) => n(r, t)).then((r) => t.hooks ? t.hooks.postprocess(r) : r).catch(a);
     try {
-      t.hooks && (n = t.hooks.preprocess(n));
-      const r = l(n, t);
+      t.hooks && (e = t.hooks.preprocess(e));
+      const r = l(e, t);
       t.walkTokens && g.walkTokens(r, t.walkTokens);
-      let c = e(r, t);
+      let c = n(r, t);
       return t.hooks && (c = t.hooks.postprocess(c)), c;
     } catch (r) {
       return a(r);
     }
   };
 }
-function g(l, e, n) {
-  return X($.lex, E.parse)(l, e, n);
+function g(l, n, e) {
+  return X($.lex, E.parse)(l, n, e);
 }
 g.options = g.setOptions = function(l) {
   return g.defaults = { ...g.defaults, ...l }, nt(g.defaults), g;
@@ -2340,95 +2353,95 @@ g.options = g.setOptions = function(l) {
 g.getDefaults = W;
 g.defaults = A;
 g.use = function(...l) {
-  const e = g.defaults.extensions || { renderers: {}, childTokens: {} };
-  l.forEach((n) => {
-    const t = { ...n };
-    if (t.async = g.defaults.async || t.async || !1, n.extensions && (n.extensions.forEach((i) => {
+  const n = g.defaults.extensions || { renderers: {}, childTokens: {} };
+  l.forEach((e) => {
+    const t = { ...e };
+    if (t.async = g.defaults.async || t.async || !1, e.extensions && (e.extensions.forEach((i) => {
       if (!i.name)
         throw new Error("extension name required");
       if (i.renderer) {
-        const s = e.renderers[i.name];
-        s ? e.renderers[i.name] = function(...a) {
+        const s = n.renderers[i.name];
+        s ? n.renderers[i.name] = function(...a) {
           let r = i.renderer.apply(this, a);
           return r === !1 && (r = s.apply(this, a)), r;
-        } : e.renderers[i.name] = i.renderer;
+        } : n.renderers[i.name] = i.renderer;
       }
       if (i.tokenizer) {
         if (!i.level || i.level !== "block" && i.level !== "inline")
           throw new Error("extension level must be 'block' or 'inline'");
-        e[i.level] ? e[i.level].unshift(i.tokenizer) : e[i.level] = [i.tokenizer], i.start && (i.level === "block" ? e.startBlock ? e.startBlock.push(i.start) : e.startBlock = [i.start] : i.level === "inline" && (e.startInline ? e.startInline.push(i.start) : e.startInline = [i.start]));
+        n[i.level] ? n[i.level].unshift(i.tokenizer) : n[i.level] = [i.tokenizer], i.start && (i.level === "block" ? n.startBlock ? n.startBlock.push(i.start) : n.startBlock = [i.start] : i.level === "inline" && (n.startInline ? n.startInline.push(i.start) : n.startInline = [i.start]));
       }
-      i.childTokens && (e.childTokens[i.name] = i.childTokens);
-    }), t.extensions = e), n.renderer) {
+      i.childTokens && (n.childTokens[i.name] = i.childTokens);
+    }), t.extensions = n), e.renderer) {
       const i = g.defaults.renderer || new q();
-      for (const s in n.renderer) {
+      for (const s in e.renderer) {
         const a = i[s];
         i[s] = (...r) => {
-          let c = n.renderer[s].apply(i, r);
+          let c = e.renderer[s].apply(i, r);
           return c === !1 && (c = a.apply(i, r)), c;
         };
       }
       t.renderer = i;
     }
-    if (n.tokenizer) {
+    if (e.tokenizer) {
       const i = g.defaults.tokenizer || new P();
-      for (const s in n.tokenizer) {
+      for (const s in e.tokenizer) {
         const a = i[s];
         i[s] = (...r) => {
-          let c = n.tokenizer[s].apply(i, r);
+          let c = e.tokenizer[s].apply(i, r);
           return c === !1 && (c = a.apply(i, r)), c;
         };
       }
       t.tokenizer = i;
     }
-    if (n.hooks) {
+    if (e.hooks) {
       const i = g.defaults.hooks || new N();
-      for (const s in n.hooks) {
+      for (const s in e.hooks) {
         const a = i[s];
         N.passThroughHooks.has(s) ? i[s] = (r) => {
           if (g.defaults.async)
-            return Promise.resolve(n.hooks[s].call(i, r)).then((m) => a.call(i, m));
-          const c = n.hooks[s].call(i, r);
+            return Promise.resolve(e.hooks[s].call(i, r)).then((m) => a.call(i, m));
+          const c = e.hooks[s].call(i, r);
           return a.call(i, c);
         } : i[s] = (...r) => {
-          let c = n.hooks[s].apply(i, r);
+          let c = e.hooks[s].apply(i, r);
           return c === !1 && (c = a.apply(i, r)), c;
         };
       }
       t.hooks = i;
     }
-    if (n.walkTokens) {
+    if (e.walkTokens) {
       const i = g.defaults.walkTokens;
       t.walkTokens = function(s) {
         let a = [];
-        return a.push(n.walkTokens.call(this, s)), i && (a = a.concat(i.call(this, s))), a;
+        return a.push(e.walkTokens.call(this, s)), i && (a = a.concat(i.call(this, s))), a;
       };
     }
     g.setOptions(t);
   });
 };
-g.walkTokens = function(l, e) {
-  let n = [];
+g.walkTokens = function(l, n) {
+  let e = [];
   for (const t of l)
-    switch (n = n.concat(e.call(g, t)), t.type) {
+    switch (e = e.concat(n.call(g, t)), t.type) {
       case "table": {
         for (const i of t.header)
-          n = n.concat(g.walkTokens(i.tokens, e));
+          e = e.concat(g.walkTokens(i.tokens, n));
         for (const i of t.rows)
           for (const s of i)
-            n = n.concat(g.walkTokens(s.tokens, e));
+            e = e.concat(g.walkTokens(s.tokens, n));
         break;
       }
       case "list": {
-        n = n.concat(g.walkTokens(t.items, e));
+        e = e.concat(g.walkTokens(t.items, n));
         break;
       }
       default:
         g.defaults.extensions && g.defaults.extensions.childTokens && g.defaults.extensions.childTokens[t.type] ? g.defaults.extensions.childTokens[t.type].forEach(function(i) {
-          n = n.concat(g.walkTokens(t[i], e));
-        }) : t.tokens && (n = n.concat(g.walkTokens(t.tokens, e)));
+          e = e.concat(g.walkTokens(t[i], n));
+        }) : t.tokens && (e = e.concat(g.walkTokens(t.tokens, n)));
     }
-  return n;
+  return e;
 };
 g.parseInline = X($.lexInline, E.parseInline);
 g.Parser = E;
@@ -2449,12 +2462,12 @@ g.parseInline;
 E.parse;
 $.lex;
 const xt = () => {
-  let l, e = null, n;
+  let l, n = null, e;
   function t() {
-    if (e && !e.closed)
-      e.focus();
+    if (n && !n.closed)
+      n.focus();
     else {
-      if (e = window.open("about:blank", "reveal.js - Notes", "width=1100,height=700"), e.marked = g, e.document.write(et), !e) {
+      if (n = window.open("about:blank", "reveal.js - Notes", "width=1100,height=700"), n.marked = g, n.document.write(et), !n) {
         alert("Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.");
         return;
       }
@@ -2462,22 +2475,22 @@ const xt = () => {
     }
   }
   function i(d) {
-    e && !e.closed ? e.focus() : (e = d, window.addEventListener("message", m), f());
+    n && !n.closed ? n.focus() : (n = d, window.addEventListener("message", m), f());
   }
   function s() {
-    const d = n.getConfig().url, p = typeof d == "string" ? d : window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search;
+    const d = e.getConfig().url, p = typeof d == "string" ? d : window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search;
     l = setInterval(function() {
-      e.postMessage(JSON.stringify({
+      n.postMessage(JSON.stringify({
         namespace: "reveal-notes",
         type: "connect",
-        state: n.getState(),
+        state: e.getState(),
         url: p
       }), "*");
     }, 500), window.addEventListener("message", m);
   }
   function a(d, p, o) {
-    let x = n[d].apply(n, p);
-    e.postMessage(JSON.stringify({
+    let x = e[d].apply(e, p);
+    n.postMessage(JSON.stringify({
       namespace: "reveal-notes",
       type: "return",
       result: x,
@@ -2485,20 +2498,20 @@ const xt = () => {
     }), "*");
   }
   function r(d) {
-    let p = n.getCurrentSlide(), o = p.querySelectorAll("aside.notes"), x = p.querySelector(".current-fragment"), b = {
+    let p = e.getCurrentSlide(), o = p.querySelectorAll("aside.notes"), x = p.querySelector(".current-fragment"), b = {
       namespace: "reveal-notes",
       type: "state",
       notes: "",
       markdown: !1,
       whitespace: "normal",
-      state: n.getState()
+      state: e.getState()
     };
     if (p.hasAttribute("data-notes") && (b.notes = p.getAttribute("data-notes"), b.whitespace = "pre-wrap"), x) {
       let v = x.querySelector("aside.notes");
       v ? (b.notes = v.innerHTML, b.markdown = typeof v.getAttribute("data-markdown") == "string", o = null) : x.hasAttribute("data-notes") && (b.notes = x.getAttribute("data-notes"), b.whitespace = "pre-wrap", o = null);
     }
     o && o.length && (o = Array.from(o).filter((v) => v.closest(".fragment") === null), b.notes = o.map((v) => v.innerHTML).join(`
-`), b.markdown = o[0] && typeof o[0].getAttribute("data-markdown") == "string"), e.postMessage(JSON.stringify(b), "*");
+`), b.markdown = o[0] && typeof o[0].getAttribute("data-markdown") == "string"), n.postMessage(JSON.stringify(b), "*");
   }
   function c(d) {
     try {
@@ -2516,13 +2529,13 @@ const xt = () => {
       }
   }
   function f() {
-    n.on("slidechanged", r), n.on("fragmentshown", r), n.on("fragmenthidden", r), n.on("overviewhidden", r), n.on("overviewshown", r), n.on("paused", r), n.on("resumed", r), r();
+    e.on("slidechanged", r), e.on("fragmentshown", r), e.on("fragmenthidden", r), e.on("overviewhidden", r), e.on("overviewshown", r), e.on("paused", r), e.on("resumed", r), e.on("previewiframe", r), e.on("previewimage", r), e.on("previewvideo", r), e.on("closeoverlay", r), r();
   }
   return {
     id: "notes",
     init: function(d) {
-      n = d, /receiver/i.test(window.location.search) || (window.location.search.match(/(\?|\&)notes/gi) !== null ? t() : window.addEventListener("message", (p) => {
-        if (!e && typeof p.data == "string") {
+      e = d, /receiver/i.test(window.location.search) || (window.location.search.match(/(\?|\&)notes/gi) !== null ? t() : window.addEventListener("message", (p) => {
+        if (!n && typeof p.data == "string") {
           let o;
           try {
             o = JSON.parse(p.data);
@@ -2530,7 +2543,7 @@ const xt = () => {
           }
           o && o.namespace === "reveal-notes" && o.type === "heartbeat" && i(p.source);
         }
-      }), n.addKeyBinding({ keyCode: 83, key: "S", description: "Speaker notes view" }, function() {
+      }), e.addKeyBinding({ keyCode: 83, key: "S", description: "Speaker notes view" }, function() {
         t();
       }));
     },
diff --git a/dist/reveal.css b/dist/reveal.css
index 1e0a15fe..e63f2e56 100644
--- a/dist/reveal.css
+++ b/dist/reveal.css
@@ -1 +1 @@
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50%}html.reveal-print .reveal .slides .pdf-page{position:relative;overflow:hidden;z-index:1;page-break-after:always}html.reveal-print .reveal .slides .pdf-page:last-of-type{page-break-after:avoid}html.reveal-print .reveal .slides section{visibility:visible!important;display:block!important;position:absolute!important;margin:0!important;padding:0!important;box-sizing:border-box!important;min-height:1px;opacity:1!important;transform-style:flat!important;transform:none!important}html.reveal-print .reveal section.stack{position:relative!important;margin:0!important;padding:0!important;page-break-after:avoid!important;height:auto!important;min-height:auto!important}html.reveal-print .reveal img{box-shadow:none}html.reveal-print .reveal .backgrounds{display:none}html.reveal-print .reveal .slide-background{display:block!important;position:absolute;top:0;left:0;width:100%;height:100%;z-index:auto!important}html.reveal-print .reveal.show-notes{max-width:none;max-height:none}html.reveal-print 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.scrollbar-trigger:after{content:"";position:absolute;width:var(--r-scrollbar-trigger-size);height:var(--r-scrollbar-trigger-size);border-radius:20px;top:50%;left:50%;transform:translate(-50%,-50%);background-color:rgba(var(--r-overlay-element-bg-color),1);transition:transform .2s ease,opacity .2s ease;opacity:.4}.reveal-viewport.reveal-scroll .scrollbar .scrollbar-slide.active .scrollbar-trigger.active:after,.reveal-viewport.reveal-scroll .scrollbar .scrollbar-slide.active .scrollbar-trigger.active~.scrollbar-trigger:after{opacity:1}.reveal-viewport.reveal-scroll .scrollbar .scrollbar-slide.active .scrollbar-trigger~.scrollbar-trigger.active:after{transform:translate(calc(var(--r-scrollbar-width) * -2));background-color:rgba(var(--r-overlay-element-bg-color),1)}
diff --git a/dist/reveal.d.ts b/dist/reveal.d.ts
index 6d9a45d9..4ddbbe25 100644
--- a/dist/reveal.d.ts
+++ b/dist/reveal.d.ts
@@ -562,7 +562,7 @@ declare interface Config {
  *   // reveal.js is ready
  * });
  */
-declare let Reveal: {
+declare const Reveal: {
     initialize: (options?: Config) => Promise<void>;
     [key: string]: any;
 };
diff --git a/dist/reveal.js b/dist/reveal.js
index 4dc55b20..637ccec7 100644
--- a/dist/reveal.js
+++ b/dist/reveal.js
@@ -1,9 +1,33 @@
-/*!
- * reveal.js 5.2.0
- * https://revealjs.com
- * MIT licensed
- *
- * Copyright (C) 2011-2024 Hakim El Hattab, https://hakim.se
- */
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i=e.parentNode;t.parentNode.appendChild(e),i.appendChild(t)}}}const l=n!==this.previousBackground;if(l&&this.previousBackground&&this.Reveal.slideContent.stopEmbeddedContent(this.previousBackground,{unloadIframes:!this.Reveal.slideContent.shouldPreload(this.previousBackground)}),l&&n){this.Reveal.slideContent.startEmbeddedContent(n);let e=n.querySelector(".slide-background-content");if(e){let t=e.style.backgroundImage||"";/\.gif/i.test(t)&&(e.style.backgroundImage="",window.getComputedStyle(e).opacity,e.style.backgroundImage=t)}this.previousBackground=n}s&&this.bubbleSlideContrastClassToElement(s,this.Reveal.getRevealElement()),setTimeout((()=>{this.element.classList.remove("no-transition")}),10)}updateParallax(){let e=this.Reveal.getIndices();if(this.Reveal.getConfig().parallaxBackgroundImage){let t,i,s=this.Reveal.getHorizontalSlides(),a=this.Reveal.getVerticalSlides(),n=this.element.style.backgroundSize.split(" ");1===n.length?t=i=parseInt(n[0],10):(t=parseInt(n[0],10),i=parseInt(n[1],10));let r,o,l=this.element.offsetWidth,d=s.length;r="number"==typeof this.Reveal.getConfig().parallaxBackgroundHorizontal?this.Reveal.getConfig().parallaxBackgroundHorizontal:d>1?(t-l)/(d-1):0,o=r*e.h*-1;let c,h,u=this.element.offsetHeight,g=a.length;c="number"==typeof this.Reveal.getConfig().parallaxBackgroundVertical?this.Reveal.getConfig().parallaxBackgroundVertical:(i-u)/(g-1),h=g>0?c*e.v:0,this.element.style.backgroundPosition=o+"px "+-h+"px"}}destroy(){this.element.remove()}}let A=0;class k{constructor(e){this.Reveal=e}run(e,t){this.reset();let i=this.Reveal.getSlides(),s=i.indexOf(t),a=i.indexOf(e);if(e&&t&&e.hasAttribute("data-auto-animate")&&t.hasAttribute("data-auto-animate")&&e.getAttribute("data-auto-animate-id")===t.getAttribute("data-auto-animate-id")&&!(s>a?t:e).hasAttribute("data-auto-animate-restart")){this.autoAnimateStyleSheet=this.autoAnimateStyleSheet||l();let i=this.getAutoAnimateOptions(t);e.dataset.autoAnimate="pending",t.dataset.autoAnimate="pending",i.slideDirection=s>a?"forward":"backward";let n="none"===e.style.display;n&&(e.style.display=this.Reveal.getConfig().display);let r=this.getAutoAnimatableElements(e,t).map((e=>this.autoAnimateElements(e.from,e.to,e.options||{},i,A++)));if(n&&(e.style.display="none"),"false"!==t.dataset.autoAnimateUnmatched&&!0===this.Reveal.getConfig().autoAnimateUnmatched){let e=.8*i.duration,s=.2*i.duration;this.getUnmatchedAutoAnimateElements(t).forEach((e=>{let t=this.getAutoAnimateOptions(e,i),s="unmatched";t.duration===i.duration&&t.delay===i.delay||(s="unmatched-"+A++,r.push(`[data-auto-animate="running"] [data-auto-animate-target="${s}"] { transition: opacity ${t.duration}s ease ${t.delay}s; }`)),e.dataset.autoAnimateTarget=s}),this),r.push(`[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity ${e}s ease ${s}s; }`)}this.autoAnimateStyleSheet.innerHTML=r.join(""),requestAnimationFrame((()=>{this.autoAnimateStyleSheet&&(getComputedStyle(this.autoAnimateStyleSheet).fontWeight,t.dataset.autoAnimate="running")})),this.Reveal.dispatchEvent({type:"autoanimate",data:{fromSlide:e,toSlide:t,sheet:this.autoAnimateStyleSheet}})}}reset(){t(this.Reveal.getRevealElement(),'[data-auto-animate]:not([data-auto-animate=""])').forEach((e=>{e.dataset.autoAnimate=""})),t(this.Reveal.getRevealElement(),"[data-auto-animate-target]").forEach((e=>{delete e.dataset.autoAnimateTarget})),this.autoAnimateStyleSheet&&this.autoAnimateStyleSheet.parentNode&&(this.autoAnimateStyleSheet.parentNode.removeChild(this.autoAnimateStyleSheet),this.autoAnimateStyleSheet=null)}autoAnimateElements(e,t,i,s,a){e.dataset.autoAnimateTarget="",t.dataset.autoAnimateTarget=a;let n=this.getAutoAnimateOptions(t,s);void 0!==i.delay&&(n.delay=i.delay),void 0!==i.duration&&(n.duration=i.duration),void 0!==i.easing&&(n.easing=i.easing);let r=this.getAutoAnimatableProperties("from",e,i),o=this.getAutoAnimatableProperties("to",t,i);if(t.classList.contains("fragment")&&delete o.styles.opacity,!1!==i.translate||!1!==i.scale){let e=this.Reveal.getScale(),t={x:(r.x-o.x)/e,y:(r.y-o.y)/e,scaleX:r.width/o.width,scaleY:r.height/o.height};t.x=Math.round(1e3*t.x)/1e3,t.y=Math.round(1e3*t.y)/1e3,t.scaleX=Math.round(1e3*t.scaleX)/1e3,t.scaleX=Math.round(1e3*t.scaleX)/1e3;let s=!1!==i.translate&&(0!==t.x||0!==t.y),a=!1!==i.scale&&(0!==t.scaleX||0!==t.scaleY);if(s||a){let e=[];s&&e.push(`translate(${t.x}px, ${t.y}px)`),a&&e.push(`scale(${t.scaleX}, ${t.scaleY})`),r.styles.transform=e.join(" "),r.styles["transform-origin"]="top left",o.styles.transform="none"}}for(let e in o.styles){const t=o.styles[e],i=r.styles[e];t===i?delete o.styles[e]:(!0===t.explicitValue&&(o.styles[e]=t.value),!0===i.explicitValue&&(r.styles[e]=i.value))}let l="",d=Object.keys(o.styles);if(d.length>0){r.styles.transition="none",o.styles.transition=`all ${n.duration}s ${n.easing} ${n.delay}s`,o.styles["transition-property"]=d.join(", "),o.styles["will-change"]=d.join(", "),l='[data-auto-animate-target="'+a+'"] {'+Object.keys(r.styles).map((e=>e+": "+r.styles[e]+" !important;")).join("")+'}[data-auto-animate="running"] [data-auto-animate-target="'+a+'"] {'+Object.keys(o.styles).map((e=>e+": "+o.styles[e]+" !important;")).join("")+"}"}return l}getAutoAnimateOptions(t,i){let s={easing:this.Reveal.getConfig().autoAnimateEasing,duration:this.Reveal.getConfig().autoAnimateDuration,delay:0};if(s=e(s,i),t.parentNode){let e=r(t.parentNode,"[data-auto-animate-target]");e&&(s=this.getAutoAnimateOptions(e,s))}return t.dataset.autoAnimateEasing&&(s.easing=t.dataset.autoAnimateEasing),t.dataset.autoAnimateDuration&&(s.duration=parseFloat(t.dataset.autoAnimateDuration)),t.dataset.autoAnimateDelay&&(s.delay=parseFloat(t.dataset.autoAnimateDelay)),s}getAutoAnimatableProperties(e,t,i){let s=this.Reveal.getConfig(),a={styles:[]};if(!1!==i.translate||!1!==i.scale){let e;if("function"==typeof i.measure)e=i.measure(t);else if(s.center)e=t.getBoundingClientRect();else{let i=this.Reveal.getScale();e={x:t.offsetLeft*i,y:t.offsetTop*i,width:t.offsetWidth*i,height:t.offsetHeight*i}}a.x=e.x,a.y=e.y,a.width=e.width,a.height=e.height}const n=getComputedStyle(t);return(i.styles||s.autoAnimateStyles).forEach((t=>{let i;"string"==typeof t&&(t={property:t}),void 0!==t.from&&"from"===e?i={value:t.from,explicitValue:!0}:void 0!==t.to&&"to"===e?i={value:t.to,explicitValue:!0}:("line-height"===t.property&&(i=parseFloat(n["line-height"])/parseFloat(n["font-size"])),isNaN(i)&&(i=n[t.property])),""!==i&&(a.styles[t.property]=i)})),a}getAutoAnimatableElements(e,t){let i=("function"==typeof this.Reveal.getConfig().autoAnimateMatcher?this.Reveal.getConfig().autoAnimateMatcher:this.getAutoAnimatePairs).call(this,e,t),s=[];return i.filter(((e,t)=>{if(-1===s.indexOf(e.to))return s.push(e.to),!0}))}getAutoAnimatePairs(e,t){let i=[];const s="h1, h2, h3, h4, h5, h6, p, li";return this.findAutoAnimateMatches(i,e,t,"[data-id]",(e=>e.nodeName+":::"+e.getAttribute("data-id"))),this.findAutoAnimateMatches(i,e,t,s,(e=>e.nodeName+":::"+e.textContent.trim())),this.findAutoAnimateMatches(i,e,t,"img, video, iframe",(e=>e.nodeName+":::"+(e.getAttribute("src")||e.getAttribute("data-src")))),this.findAutoAnimateMatches(i,e,t,"pre",(e=>e.nodeName+":::"+e.textContent.trim())),i.forEach((e=>{n(e.from,s)?e.options={scale:!1}:n(e.from,"pre")&&(e.options={scale:!1,styles:["width","height"]},this.findAutoAnimateMatches(i,e.from,e.to,".hljs .hljs-ln-code",(e=>e.textContent),{scale:!1,styles:[],measure:this.getLocalBoundingBox.bind(this)}),this.findAutoAnimateMatches(i,e.from,e.to,".hljs .hljs-ln-numbers[data-line-number]",(e=>e.getAttribute("data-line-number")),{scale:!1,styles:["width"],measure:this.getLocalBoundingBox.bind(this)}))}),this),i}getLocalBoundingBox(e){const t=this.Reveal.getScale();return{x:Math.round(e.offsetLeft*t*100)/100,y:Math.round(e.offsetTop*t*100)/100,width:Math.round(e.offsetWidth*t*100)/100,height:Math.round(e.offsetHeight*t*100)/100}}findAutoAnimateMatches(e,t,i,s,a,n){let r={},o={};[].slice.call(t.querySelectorAll(s)).forEach(((e,t)=>{const i=a(e);"string"==typeof i&&i.length&&(r[i]=r[i]||[],r[i].push(e))})),[].slice.call(i.querySelectorAll(s)).forEach(((t,i)=>{const s=a(t);let l;if(o[s]=o[s]||[],o[s].push(t),r[s]){const e=o[s].length-1,t=r[s].length-1;r[s][e]?(l=r[s][e],r[s][e]=null):r[s][t]&&(l=r[s][t],r[s][t]=null)}l&&e.push({from:l,to:t,options:n})}))}getUnmatchedAutoAnimateElements(e){return[].slice.call(e.children).reduce(((e,t)=>{const i=t.querySelector("[data-auto-animate-target]");return t.hasAttribute("data-auto-animate-target")||i||e.push(t),t.querySelector("[data-auto-animate-target]")&&(e=e.concat(this.getUnmatchedAutoAnimateElements(t))),e}),[])}}class L{constructor(e){this.Reveal=e,this.active=!1,this.activatedCallbacks=[],this.onScroll=this.onScroll.bind(this)}activate(){if(this.active)return;const e=this.Reveal.getState();this.active=!0,this.slideHTMLBeforeActivation=this.Reveal.getSlidesElement().innerHTML;const i=t(this.Reveal.getRevealElement(),f),s=t(this.Reveal.getRevealElement(),".backgrounds>.slide-background");let a;this.viewportElement.classList.add("loading-scroll-mode","reveal-scroll");const n=window.getComputedStyle(this.viewportElement);n&&n.background&&(a=n.background);const r=[],o=i[0].parentNode;let l;const d=(e,t,i,n)=>{let o;if(l&&this.Reveal.shouldAutoAnimateBetween(l,e))o=document.createElement("div"),o.className="scroll-page-content scroll-auto-animate-page",o.style.display="none",l.closest(".scroll-page-content").parentNode.appendChild(o);else{const e=document.createElement("div");if(e.className="scroll-page",r.push(e),n&&s.length>t){const i=s[t],n=window.getComputedStyle(i);n&&n.background?e.style.background=n.background:a&&(e.style.background=a)}else a&&(e.style.background=a);const i=document.createElement("div");i.className="scroll-page-sticky",e.appendChild(i),o=document.createElement("div"),o.className="scroll-page-content",i.appendChild(o)}o.appendChild(e),e.classList.remove("past","future"),e.setAttribute("data-index-h",t),e.setAttribute("data-index-v",i),e.slideBackgroundElement&&(e.slideBackgroundElement.remove("past","future"),o.insertBefore(e.slideBackgroundElement,e)),l=e};i.forEach(((e,t)=>{this.Reveal.isVerticalStack(e)?e.querySelectorAll("section").forEach(((e,i)=>{d(e,t,i,!0)})):d(e,t,0)}),this),this.createProgressBar(),t(this.Reveal.getRevealElement(),".stack").forEach((e=>e.remove())),r.forEach((e=>o.appendChild(e))),this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()),this.Reveal.layout(),this.Reveal.setState(e),this.activatedCallbacks.forEach((e=>e())),this.activatedCallbacks=[],this.restoreScrollPosition(),this.viewportElement.classList.remove("loading-scroll-mode"),this.viewportElement.addEventListener("scroll",this.onScroll,{passive:!0})}deactivate(){if(!this.active)return;const e=this.Reveal.getState();this.active=!1,this.viewportElement.removeEventListener("scroll",this.onScroll),this.viewportElement.classList.remove("reveal-scroll"),this.removeProgressBar(),this.Reveal.getSlidesElement().innerHTML=this.slideHTMLBeforeActivation,this.Reveal.sync(),this.Reveal.setState(e),this.slideHTMLBeforeActivation=null}toggle(e){"boolean"==typeof e?e?this.activate():this.deactivate():this.isActive()?this.deactivate():this.activate()}isActive(){return this.active}createProgressBar(){this.progressBar=document.createElement("div"),this.progressBar.className="scrollbar",this.progressBarInner=document.createElement("div"),this.progressBarInner.className="scrollbar-inner",this.progressBar.appendChild(this.progressBarInner),this.progressBarPlayhead=document.createElement("div"),this.progressBarPlayhead.className="scrollbar-playhead",this.progressBarInner.appendChild(this.progressBarPlayhead),this.viewportElement.insertBefore(this.progressBar,this.viewportElement.firstChild);const e=e=>{let t=(e.clientY-this.progressBarInner.getBoundingClientRect().top)/this.progressBarHeight;t=Math.max(Math.min(t,1),0),this.viewportElement.scrollTop=t*(this.viewportElement.scrollHeight-this.viewportElement.offsetHeight)},t=i=>{this.draggingProgressBar=!1,this.showProgressBar(),document.removeEventListener("mousemove",e),document.removeEventListener("mouseup",t)};this.progressBarInner.addEventListener("mousedown",(i=>{i.preventDefault(),this.draggingProgressBar=!0,document.addEventListener("mousemove",e),document.addEventListener("mouseup",t),e(i)}))}removeProgressBar(){this.progressBar&&(this.progressBar.remove(),this.progressBar=null)}layout(){this.isActive()&&(this.syncPages(),this.syncScrollPosition())}syncPages(){const e=this.Reveal.getConfig(),t=this.Reveal.getComputedSlideSize(window.innerWidth,window.innerHeight),i=this.Reveal.getScale(),s="compact"===e.scrollLayout,a=this.viewportElement.offsetHeight,n=t.height*i,r=s?n:a;this.scrollTriggerHeight=s?n:a,this.viewportElement.style.setProperty("--page-height",r+"px"),this.viewportElement.style.scrollSnapType="string"==typeof e.scrollSnap?`y ${e.scrollSnap}`:"",this.slideTriggers=[];const o=Array.from(this.Reveal.getRevealElement().querySelectorAll(".scroll-page"));this.pages=o.map((i=>{const n=this.createPage({pageElement:i,slideElement:i.querySelector("section"),stickyElement:i.querySelector(".scroll-page-sticky"),contentElement:i.querySelector(".scroll-page-content"),backgroundElement:i.querySelector(".slide-background"),autoAnimateElements:i.querySelectorAll(".scroll-auto-animate-page"),autoAnimatePages:[]});n.pageElement.style.setProperty("--slide-height",!0===e.center?"auto":t.height+"px"),this.slideTriggers.push({page:n,activate:()=>this.activatePage(n),deactivate:()=>this.deactivatePage(n)}),this.createFragmentTriggersForPage(n),n.autoAnimateElements.length>0&&this.createAutoAnimateTriggersForPage(n);let o=Math.max(n.scrollTriggers.length-1,0);o+=n.autoAnimatePages.reduce(((e,t)=>e+Math.max(t.scrollTriggers.length-1,0)),n.autoAnimatePages.length),n.pageElement.querySelectorAll(".scroll-snap-point").forEach((e=>e.remove()));for(let e=0;e<o+1;e++){const t=document.createElement("div");t.className="scroll-snap-point",t.style.height=this.scrollTriggerHeight+"px",t.style.scrollSnapAlign=s?"center":"start",n.pageElement.appendChild(t),0===e&&(t.style.marginTop=-this.scrollTriggerHeight+"px")}return s&&n.scrollTriggers.length>0?(n.pageHeight=a,n.pageElement.style.setProperty("--page-height",a+"px")):(n.pageHeight=r,n.pageElement.style.removeProperty("--page-height")),n.scrollPadding=this.scrollTriggerHeight*o,n.totalHeight=n.pageHeight+n.scrollPadding,n.pageElement.style.setProperty("--page-scroll-padding",n.scrollPadding+"px"),o>0?(n.stickyElement.style.position="sticky",n.stickyElement.style.top=Math.max((a-n.pageHeight)/2,0)+"px"):(n.stickyElement.style.position="relative",n.pageElement.style.scrollSnapAlign=n.pageHeight<a?"center":"start"),n})),this.setTriggerRanges(),this.viewportElement.setAttribute("data-scrollbar",e.scrollProgress),e.scrollProgress&&this.totalScrollTriggerCount>1?(this.progressBar||this.createProgressBar(),this.syncProgressBar()):this.removeProgressBar()}setTriggerRanges(){this.totalScrollTriggerCount=this.slideTriggers.reduce(((e,t)=>e+Math.max(t.page.scrollTriggers.length,1)),0);let e=0;this.slideTriggers.forEach(((t,i)=>{t.range=[e,e+Math.max(t.page.scrollTriggers.length,1)/this.totalScrollTriggerCount];const s=(t.range[1]-t.range[0])/t.page.scrollTriggers.length;t.page.scrollTriggers.forEach(((t,i)=>{t.range=[e+i*s,e+(i+1)*s]})),e=t.range[1]})),this.slideTriggers[this.slideTriggers.length-1].range[1]=1}createFragmentTriggersForPage(e,t){t=t||e.slideElement;const i=this.Reveal.fragments.sort(t.querySelectorAll(".fragment"),!0);return i.length&&(e.fragments=this.Reveal.fragments.sort(t.querySelectorAll(".fragment:not(.disabled)")),e.scrollTriggers.push({activate:()=>{this.Reveal.fragments.update(-1,e.fragments,t)}}),i.forEach(((i,s)=>{e.scrollTriggers.push({activate:()=>{this.Reveal.fragments.update(s,e.fragments,t)}})}))),e.scrollTriggers.length}createAutoAnimateTriggersForPage(e){e.autoAnimateElements.length>0&&this.slideTriggers.push(...Array.from(e.autoAnimateElements).map(((t,i)=>{let s=this.createPage({slideElement:t.querySelector("section"),contentElement:t,backgroundElement:t.querySelector(".slide-background")});return this.createFragmentTriggersForPage(s,s.slideElement),e.autoAnimatePages.push(s),{page:s,activate:()=>this.activatePage(s),deactivate:()=>this.deactivatePage(s)}})))}createPage(e){return e.scrollTriggers=[],e.indexh=parseInt(e.slideElement.getAttribute("data-index-h"),10),e.indexv=parseInt(e.slideElement.getAttribute("data-index-v"),10),e}syncProgressBar(){this.progressBarInner.querySelectorAll(".scrollbar-slide").forEach((e=>e.remove()));const e=this.viewportElement.scrollHeight,t=this.viewportElement.offsetHeight,i=t/e;this.progressBarHeight=this.progressBarInner.offsetHeight,this.playheadHeight=Math.max(i*this.progressBarHeight,8),this.progressBarScrollableHeight=this.progressBarHeight-this.playheadHeight;const s=t/e*this.progressBarHeight,a=Math.min(s/8,4);this.progressBarPlayhead.style.height=this.playheadHeight-a+"px",s>6?this.slideTriggers.forEach((e=>{const{page:t}=e;t.progressBarSlide=document.createElement("div"),t.progressBarSlide.className="scrollbar-slide",t.progressBarSlide.style.top=e.range[0]*this.progressBarHeight+"px",t.progressBarSlide.style.height=(e.range[1]-e.range[0])*this.progressBarHeight-a+"px",t.progressBarSlide.classList.toggle("has-triggers",t.scrollTriggers.length>0),this.progressBarInner.appendChild(t.progressBarSlide),t.scrollTriggerElements=t.scrollTriggers.map(((i,s)=>{const n=document.createElement("div");return n.className="scrollbar-trigger",n.style.top=(i.range[0]-e.range[0])*this.progressBarHeight+"px",n.style.height=(i.range[1]-i.range[0])*this.progressBarHeight-a+"px",t.progressBarSlide.appendChild(n),0===s&&(n.style.display="none"),n}))})):this.pages.forEach((e=>e.progressBarSlide=null))}syncScrollPosition(){const e=this.viewportElement.offsetHeight,t=e/this.viewportElement.scrollHeight,i=this.viewportElement.scrollTop,s=this.viewportElement.scrollHeight-e,a=Math.max(Math.min(i/s,1),0),n=Math.max(Math.min((i+e/2)/this.viewportElement.scrollHeight,1),0);let r;this.slideTriggers.forEach((e=>{const{page:i}=e;a>=e.range[0]-2*t&&a<=e.range[1]+2*t&&!i.loaded?(i.loaded=!0,this.Reveal.slideContent.load(i.slideElement)):i.loaded&&(i.loaded=!1,this.Reveal.slideContent.unload(i.slideElement)),a>=e.range[0]&&a<=e.range[1]?(this.activateTrigger(e),r=e.page):e.active&&this.deactivateTrigger(e)})),r&&r.scrollTriggers.forEach((e=>{n>=e.range[0]&&n<=e.range[1]?this.activateTrigger(e):e.active&&this.deactivateTrigger(e)})),this.setProgressBarValue(i/(this.viewportElement.scrollHeight-e))}setProgressBarValue(e){this.progressBar&&(this.progressBarPlayhead.style.transform=`translateY(${e*this.progressBarScrollableHeight}px)`,this.getAllPages().filter((e=>e.progressBarSlide)).forEach((e=>{e.progressBarSlide.classList.toggle("active",!0===e.active),e.scrollTriggers.forEach(((t,i)=>{e.scrollTriggerElements[i].classList.toggle("active",!0===e.active&&!0===t.active)}))})),this.showProgressBar())}showProgressBar(){this.progressBar.classList.add("visible"),clearTimeout(this.hideProgressBarTimeout),"auto"!==this.Reveal.getConfig().scrollProgress||this.draggingProgressBar||(this.hideProgressBarTimeout=setTimeout((()=>{this.progressBar&&this.progressBar.classList.remove("visible")}),500))}prev(){this.viewportElement.scrollTop-=this.scrollTriggerHeight}next(){this.viewportElement.scrollTop+=this.scrollTriggerHeight}scrollToSlide(e){if(this.active){const t=this.getScrollTriggerBySlide(e);t&&(this.viewportElement.scrollTop=t.range[0]*(this.viewportElement.scrollHeight-this.viewportElement.offsetHeight))}else this.activatedCallbacks.push((()=>this.scrollToSlide(e)))}storeScrollPosition(){clearTimeout(this.storeScrollPositionTimeout),this.storeScrollPositionTimeout=setTimeout((()=>{sessionStorage.setItem("reveal-scroll-top",this.viewportElement.scrollTop),sessionStorage.setItem("reveal-scroll-origin",location.origin+location.pathname),this.storeScrollPositionTimeout=null}),50)}restoreScrollPosition(){const e=sessionStorage.getItem("reveal-scroll-top"),t=sessionStorage.getItem("reveal-scroll-origin");e&&t===location.origin+location.pathname&&(this.viewportElement.scrollTop=parseInt(e,10))}activatePage(e){if(!e.active){e.active=!0;const{slideElement:t,backgroundElement:i,contentElement:s,indexh:a,indexv:n}=e;s.style.display="block",t.classList.add("present"),i&&i.classList.add("present"),this.Reveal.setCurrentScrollPage(t,a,n),this.Reveal.backgrounds.bubbleSlideContrastClassToElement(t,this.viewportElement),Array.from(s.parentNode.querySelectorAll(".scroll-page-content")).forEach((e=>{e!==s&&(e.style.display="none")}))}}deactivatePage(e){e.active&&(e.active=!1,e.slideElement&&e.slideElement.classList.remove("present"),e.backgroundElement&&e.backgroundElement.classList.remove("present"))}activateTrigger(e){e.active||(e.active=!0,e.activate())}deactivateTrigger(e){e.active&&(e.active=!1,e.deactivate&&e.deactivate())}getSlideByIndices(e,t){const i=this.getAllPages().find((i=>i.indexh===e&&i.indexv===t));return i?i.slideElement:null}getScrollTriggerBySlide(e){return this.slideTriggers.find((t=>t.page.slideElement===e))}getAllPages(){return this.pages.flatMap((e=>[e,...e.autoAnimatePages||[]]))}onScroll(){this.syncScrollPosition(),this.storeScrollPosition()}get viewportElement(){return this.Reveal.getViewportElement()}}class C{constructor(e){this.Reveal=e}async activate(){const e=this.Reveal.getConfig(),i=t(this.Reveal.getRevealElement(),m),s=e.slideNumber&&/all|print/i.test(e.showSlideNumber),a=this.Reveal.getComputedSlideSize(window.innerWidth,window.innerHeight),n=Math.floor(a.width*(1+e.margin)),r=Math.floor(a.height*(1+e.margin)),o=a.width,d=a.height;await new Promise(requestAnimationFrame),l("@page{size:"+n+"px "+r+"px; margin: 0px;}"),l(".reveal section>img, .reveal section>video, .reveal section>iframe{max-width: "+o+"px; 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f=document.createElement("div");if(g.push(f),f.className="pdf-page",f.style.height=(r+e.pdfPageHeightOffset)*m+"px",h&&(f.style.background=h),f.appendChild(i),i.style.left=l+"px",i.style.top=c+"px",i.style.width=o+"px",this.Reveal.slideContent.layout(i),i.slideBackgroundElement&&f.insertBefore(i.slideBackgroundElement,i),e.showNotes){const t=this.Reveal.getSlideNotes(i);if(t){const i=8,s="string"==typeof e.showNotes?e.showNotes:"inline",a=document.createElement("div");a.classList.add("speaker-notes"),a.classList.add("speaker-notes-pdf"),a.setAttribute("data-layout",s),a.innerHTML=t,"separate-page"===s?g.push(a):(a.style.left=i+"px",a.style.bottom=i+"px",a.style.width=n-2*i+"px",f.appendChild(a))}}if(s){const e=document.createElement("div");e.classList.add("slide-number"),e.classList.add("slide-number-pdf"),e.innerHTML=p++,f.appendChild(e)}if(e.pdfSeparateFragments){const e=this.Reveal.fragments.sort(f.querySelectorAll(".fragment"),!0);let t;e.forEach((function(e,i){t&&t.forEach((function(e){e.classList.remove("current-fragment")})),e.forEach((function(e){e.classList.add("visible","current-fragment")}),this);const a=f.cloneNode(!0);if(s){const e=i+1;a.querySelector(".slide-number-pdf").innerHTML+="."+e}g.push(a),t=e}),this),e.forEach((function(e){e.forEach((function(e){e.classList.remove("visible","current-fragment")}))}))}else t(f,".fragment:not(.fade-out)").forEach((function(e){e.classList.add("visible")}))}}),this),await new Promise(requestAnimationFrame),g.forEach((e=>v.appendChild(e))),this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()),this.Reveal.dispatchEvent({type:"pdf-ready"}),c.classList.remove("loading-scroll-mode")}isActive(){return"print"===this.Reveal.getConfig().view}}class x{constructor(e){this.Reveal=e}configure(e,t){!1===e.fragments?this.disable():!1===t.fragments&&this.enable()}disable(){t(this.Reveal.getSlidesElement(),".fragment").forEach((e=>{e.classList.add("visible"),e.classList.remove("current-fragment")}))}enable(){t(this.Reveal.getSlidesElement(),".fragment").forEach((e=>{e.classList.remove("visible"),e.classList.remove("current-fragment")}))}availableRoutes(){let e=this.Reveal.getCurrentSlide();if(e&&this.Reveal.getConfig().fragments){let t=e.querySelectorAll(".fragment:not(.disabled)"),i=e.querySelectorAll(".fragment:not(.disabled):not(.visible)");return{prev:t.length-i.length>0,next:!!i.length}}return{prev:!1,next:!1}}sort(e,t=!1){e=Array.from(e);let i=[],s=[],a=[];e.forEach((e=>{if(e.hasAttribute("data-fragment-index")){let t=parseInt(e.getAttribute("data-fragment-index"),10);i[t]||(i[t]=[]),i[t].push(e)}else s.push([e])})),i=i.concat(s);let n=0;return i.forEach((e=>{e.forEach((e=>{a.push(e),e.setAttribute("data-fragment-index",n)})),n++})),!0===t?i:a}sortAll(){this.Reveal.getHorizontalSlides().forEach((e=>{let i=t(e,"section");i.forEach(((e,t)=>{this.sort(e.querySelectorAll(".fragment"))}),this),0===i.length&&this.sort(e.querySelectorAll(".fragment"))}))}update(e,t,i=this.Reveal.getCurrentSlide()){let s={shown:[],hidden:[]};if(i&&this.Reveal.getConfig().fragments&&(t=t||this.sort(i.querySelectorAll(".fragment"))).length){let a=0;if("number"!=typeof e){let t=this.sort(i.querySelectorAll(".fragment.visible")).pop();t&&(e=parseInt(t.getAttribute("data-fragment-index")||0,10))}Array.from(t).forEach(((t,i)=>{if(t.hasAttribute("data-fragment-index")&&(i=parseInt(t.getAttribute("data-fragment-index"),10)),a=Math.max(a,i),i<=e){let a=t.classList.contains("visible");t.classList.add("visible"),t.classList.remove("current-fragment"),i===e&&(this.Reveal.announceStatus(this.Reveal.getStatusText(t)),t.classList.add("current-fragment"),this.Reveal.slideContent.startEmbeddedContent(t)),a||(s.shown.push(t),this.Reveal.dispatchEvent({target:t,type:"visible",bubbles:!1}))}else{let e=t.classList.contains("visible");t.classList.remove("visible"),t.classList.remove("current-fragment"),e&&(this.Reveal.slideContent.stopEmbeddedContent(t),s.hidden.push(t),this.Reveal.dispatchEvent({target:t,type:"hidden",bubbles:!1}))}})),e="number"==typeof e?e:-1,e=Math.max(Math.min(e,a),-1),i.setAttribute("data-fragment",e)}return s.hidden.length&&this.Reveal.dispatchEvent({type:"fragmenthidden",data:{fragment:s.hidden[0],fragments:s.hidden}}),s.shown.length&&this.Reveal.dispatchEvent({type:"fragmentshown",data:{fragment:s.shown[0],fragments:s.shown}}),s}sync(e=this.Reveal.getCurrentSlide()){return this.sort(e.querySelectorAll(".fragment"))}goto(e,t=0){let i=this.Reveal.getCurrentSlide();if(i&&this.Reveal.getConfig().fragments){let s=this.sort(i.querySelectorAll(".fragment:not(.disabled)"));if(s.length){if("number"!=typeof e){let t=this.sort(i.querySelectorAll(".fragment:not(.disabled).visible")).pop();e=t?parseInt(t.getAttribute("data-fragment-index")||0,10):-1}e+=t;let a=this.update(e,s);return this.Reveal.controls.update(),this.Reveal.progress.update(),this.Reveal.getConfig().fragmentInURL&&this.Reveal.location.writeURL(),!(!a.shown.length&&!a.hidden.length)}}return!1}next(){return this.goto(null,1)}prev(){return this.goto(null,-1)}}class P{constructor(e){this.Reveal=e,this.active=!1,this.onSlideClicked=this.onSlideClicked.bind(this)}activate(){if(this.Reveal.getConfig().overview&&!this.Reveal.isScrollView()&&!this.isActive()){this.active=!0,this.Reveal.getRevealElement().classList.add("overview"),this.Reveal.cancelAutoSlide(),this.Reveal.getSlidesElement().appendChild(this.Reveal.getBackgroundsElement()),t(this.Reveal.getRevealElement(),m).forEach((e=>{e.classList.contains("stack")||e.addEventListener("click",this.onSlideClicked,!0)}));const e=70,i=this.Reveal.getComputedSlideSize();this.overviewSlideWidth=i.width+e,this.overviewSlideHeight=i.height+e,this.Reveal.getConfig().rtl&&(this.overviewSlideWidth=-this.overviewSlideWidth),this.Reveal.updateSlidesVisibility(),this.layout(),this.update(),this.Reveal.layout();const s=this.Reveal.getIndices();this.Reveal.dispatchEvent({type:"overviewshown",data:{indexh:s.h,indexv:s.v,currentSlide:this.Reveal.getCurrentSlide()}})}}layout(){this.Reveal.getHorizontalSlides().forEach(((e,i)=>{e.setAttribute("data-index-h",i),a(e,"translate3d("+i*this.overviewSlideWidth+"px, 0, 0)"),e.classList.contains("stack")&&t(e,"section").forEach(((e,t)=>{e.setAttribute("data-index-h",i),e.setAttribute("data-index-v",t),a(e,"translate3d(0, "+t*this.overviewSlideHeight+"px, 0)")}))})),Array.from(this.Reveal.getBackgroundsElement().childNodes).forEach(((e,i)=>{a(e,"translate3d("+i*this.overviewSlideWidth+"px, 0, 0)"),t(e,".slide-background").forEach(((e,t)=>{a(e,"translate3d(0, "+t*this.overviewSlideHeight+"px, 0)")}))}))}update(){const e=Math.min(window.innerWidth,window.innerHeight),t=Math.max(e/5,150)/e,i=this.Reveal.getIndices();this.Reveal.transformSlides({overview:["scale("+t+")","translateX("+-i.h*this.overviewSlideWidth+"px)","translateY("+-i.v*this.overviewSlideHeight+"px)"].join(" ")})}deactivate(){if(this.Reveal.getConfig().overview){this.active=!1,this.Reveal.getRevealElement().classList.remove("overview"),this.Reveal.getRevealElement().classList.add("overview-deactivating"),setTimeout((()=>{this.Reveal.getRevealElement().classList.remove("overview-deactivating")}),1),this.Reveal.getRevealElement().appendChild(this.Reveal.getBackgroundsElement()),t(this.Reveal.getRevealElement(),m).forEach((e=>{a(e,""),e.removeEventListener("click",this.onSlideClicked,!0)})),t(this.Reveal.getBackgroundsElement(),".slide-background").forEach((e=>{a(e,"")})),this.Reveal.transformSlides({overview:""});const e=this.Reveal.getIndices();this.Reveal.slide(e.h,e.v),this.Reveal.layout(),this.Reveal.cueAutoSlide(),this.Reveal.dispatchEvent({type:"overviewhidden",data:{indexh:e.h,indexv:e.v,currentSlide:this.Reveal.getCurrentSlide()}})}}toggle(e){"boolean"==typeof e?e?this.activate():this.deactivate():this.isActive()?this.deactivate():this.activate()}isActive(){return this.active}onSlideClicked(e){if(this.isActive()){e.preventDefault();let t=e.target;for(;t&&!t.nodeName.match(/section/gi);)t=t.parentNode;if(t&&!t.classList.contains("disabled")&&(this.deactivate(),t.nodeName.match(/section/gi))){let e=parseInt(t.getAttribute("data-index-h"),10),i=parseInt(t.getAttribute("data-index-v"),10);this.Reveal.slide(e,i)}}}}class T{constructor(e){this.Reveal=e,this.shortcuts={},this.bindings={},this.onDocumentKeyDown=this.onDocumentKeyDown.bind(this)}configure(e,t){"linear"===e.navigationMode?(this.shortcuts["&#8594;  ,  &#8595;  ,  SPACE  ,  N  ,  L  ,  J"]="Next slide",this.shortcuts["&#8592;  ,  &#8593; 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a=this.Reveal.getIndices(e);if(this.Reveal.getConfig().fragmentInURL||(a.f=void 0),"string"==typeof s&&s.length)t="/"+s,a.f>=0&&(t+="/"+a.f);else{let e=this.Reveal.getConfig().hashOneBasedIndex?1:0;(a.h>0||a.v>0||a.f>=0)&&(t+=a.h+e),(a.v>0||a.f>=0)&&(t+="/"+(a.v+e)),a.f>=0&&(t+="/"+a.f)}return t}onWindowHashChange(e){this.readURL()}}class I{constructor(e){this.Reveal=e,this.onNavigateLeftClicked=this.onNavigateLeftClicked.bind(this),this.onNavigateRightClicked=this.onNavigateRightClicked.bind(this),this.onNavigateUpClicked=this.onNavigateUpClicked.bind(this),this.onNavigateDownClicked=this.onNavigateDownClicked.bind(this),this.onNavigatePrevClicked=this.onNavigatePrevClicked.bind(this),this.onNavigateNextClicked=this.onNavigateNextClicked.bind(this),this.onEnterFullscreen=this.onEnterFullscreen.bind(this)}render(){const e=this.Reveal.getConfig().rtl,i=this.Reveal.getRevealElement();this.element=document.createElement("aside"),this.element.className="controls",this.element.innerHTML=`<button class="navigate-left" aria-label="${e?"next slide":"previous slide"}"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-right" aria-label="${e?"previous slide":"next slide"}"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-up" aria-label="above slide"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-down" aria-label="below slide"><div class="controls-arrow"></div></button>`,this.Reveal.getRevealElement().appendChild(this.element),this.controlsLeft=t(i,".navigate-left"),this.controlsRight=t(i,".navigate-right"),this.controlsUp=t(i,".navigate-up"),this.controlsDown=t(i,".navigate-down"),this.controlsPrev=t(i,".navigate-prev"),this.controlsNext=t(i,".navigate-next"),this.controlsFullscreen=t(i,".enter-fullscreen"),this.controlsRightArrow=this.element.querySelector(".navigate-right"),this.controlsLeftArrow=this.element.querySelector(".navigate-left"),this.controlsDownArrow=this.element.querySelector(".navigate-down")}configure(e,t){this.element.style.display=e.controls&&("speaker-only"!==e.controls||this.Reveal.isSpeakerNotes())?"block":"none",this.element.setAttribute("data-controls-layout",e.controlsLayout),this.element.setAttribute("data-controls-back-arrows",e.controlsBackArrows)}bind(){let e=["touchstart","click"];g&&(e=["touchstart"]),e.forEach((e=>{this.controlsLeft.forEach((t=>t.addEventListener(e,this.onNavigateLeftClicked,!1))),this.controlsRight.forEach((t=>t.addEventListener(e,this.onNavigateRightClicked,!1))),this.controlsUp.forEach((t=>t.addEventListener(e,this.onNavigateUpClicked,!1))),this.controlsDown.forEach((t=>t.addEventListener(e,this.onNavigateDownClicked,!1))),this.controlsPrev.forEach((t=>t.addEventListener(e,this.onNavigatePrevClicked,!1))),this.controlsNext.forEach((t=>t.addEventListener(e,this.onNavigateNextClicked,!1))),this.controlsFullscreen.forEach((t=>t.addEventListener(e,this.onEnterFullscreen,!1)))}))}unbind(){["touchstart","click"].forEach((e=>{this.controlsLeft.forEach((t=>t.removeEventListener(e,this.onNavigateLeftClicked,!1))),this.controlsRight.forEach((t=>t.removeEventListener(e,this.onNavigateRightClicked,!1))),this.controlsUp.forEach((t=>t.removeEventListener(e,this.onNavigateUpClicked,!1))),this.controlsDown.forEach((t=>t.removeEventListener(e,this.onNavigateDownClicked,!1))),this.controlsPrev.forEach((t=>t.removeEventListener(e,this.onNavigatePrevClicked,!1))),this.controlsNext.forEach((t=>t.removeEventListener(e,this.onNavigateNextClicked,!1))),this.controlsFullscreen.forEach((t=>t.removeEventListener(e,this.onEnterFullscreen,!1)))}))}update(){let e=this.Reveal.availableRoutes();[...this.controlsLeft,...this.controlsRight,...this.controlsUp,...this.controlsDown,...this.controlsPrev,...this.controlsNext].forEach((e=>{e.classList.remove("enabled","fragmented"),e.setAttribute("disabled","disabled")})),e.left&&this.controlsLeft.forEach((e=>{e.classList.add("enabled"),e.removeAttribute("disabled")})),e.right&&this.controlsRight.forEach((e=>{e.classList.add("enabled"),e.removeAttribute("disabled")})),e.up&&this.controlsUp.forEach((e=>{e.classList.add("enabled"),e.removeAttribute("disabled")})),e.down&&this.controlsDown.forEach((e=>{e.classList.add("enabled"),e.removeAttribute("disabled")})),(e.left||e.up)&&this.controlsPrev.forEach((e=>{e.classList.add("enabled"),e.removeAttribute("disabled")})),(e.right||e.down)&&this.controlsNext.forEach((e=>{e.classList.add("enabled"),e.removeAttribute("disabled")}));let t=this.Reveal.getCurrentSlide();if(t){let e=this.Reveal.fragments.availableRoutes();e.prev&&this.controlsPrev.forEach((e=>{e.classList.add("fragmented","enabled"),e.removeAttribute("disabled")})),e.next&&this.controlsNext.forEach((e=>{e.classList.add("fragmented","enabled"),e.removeAttribute("disabled")}));const i=this.Reveal.isVerticalSlide(t),s=i&&t.parentElement&&t.parentElement.querySelectorAll(":scope > section").length>1;i&&s?(e.prev&&this.controlsUp.forEach((e=>{e.classList.add("fragmented","enabled"),e.removeAttribute("disabled")})),e.next&&this.controlsDown.forEach((e=>{e.classList.add("fragmented","enabled"),e.removeAttribute("disabled")}))):(e.prev&&this.controlsLeft.forEach((e=>{e.classList.add("fragmented","enabled"),e.removeAttribute("disabled")})),e.next&&this.controlsRight.forEach((e=>{e.classList.add("fragmented","enabled"),e.removeAttribute("disabled")})))}if(this.Reveal.getConfig().controlsTutorial){let t=this.Reveal.getIndices();!this.Reveal.hasNavigatedVertically()&&e.down?this.controlsDownArrow.classList.add("highlight"):(this.controlsDownArrow.classList.remove("highlight"),this.Reveal.getConfig().rtl?!this.Reveal.hasNavigatedHorizontally()&&e.left&&0===t.v?this.controlsLeftArrow.classList.add("highlight"):this.controlsLeftArrow.classList.remove("highlight"):!this.Reveal.hasNavigatedHorizontally()&&e.right&&0===t.v?this.controlsRightArrow.classList.add("highlight"):this.controlsRightArrow.classList.remove("highlight"))}}destroy(){this.unbind(),this.element.remove()}onNavigateLeftClicked(e){e.preventDefault(),this.Reveal.onUserInput(),"linear"===this.Reveal.getConfig().navigationMode?this.Reveal.prev():this.Reveal.left()}onNavigateRightClicked(e){e.preventDefault(),this.Reveal.onUserInput(),"linear"===this.Reveal.getConfig().navigationMode?this.Reveal.next():this.Reveal.right()}onNavigateUpClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.up()}onNavigateDownClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.down()}onNavigatePrevClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.prev()}onNavigateNextClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.next()}onEnterFullscreen(e){const t=this.Reveal.getConfig(),i=this.Reveal.getViewportElement();o(t.embedded?i:i.parentElement)}}class M{constructor(e){this.Reveal=e,this.onProgressClicked=this.onProgressClicked.bind(this)}render(){this.element=document.createElement("div"),this.element.className="progress",this.Reveal.getRevealElement().appendChild(this.element),this.bar=document.createElement("span"),this.element.appendChild(this.bar)}configure(e,t){this.element.style.display=e.progress?"block":"none"}bind(){this.Reveal.getConfig().progress&&this.element&&this.element.addEventListener("click",this.onProgressClicked,!1)}unbind(){this.Reveal.getConfig().progress&&this.element&&this.element.removeEventListener("click",this.onProgressClicked,!1)}update(){if(this.Reveal.getConfig().progress&&this.bar){let e=this.Reveal.getProgress();this.Reveal.getTotalSlides()<2&&(e=0),this.bar.style.transform="scaleX("+e+")"}}getMaxWidth(){return this.Reveal.getRevealElement().offsetWidth}onProgressClicked(e){this.Reveal.onUserInput(e),e.preventDefault();let t=this.Reveal.getSlides(),i=t.length,s=Math.floor(e.clientX/this.getMaxWidth()*i);this.Reveal.getConfig().rtl&&(s=i-s);let a=this.Reveal.getIndices(t[s]);this.Reveal.slide(a.h,a.v)}destroy(){this.element.remove()}}class B{constructor(e){this.Reveal=e,this.lastMouseWheelStep=0,this.cursorHidden=!1,this.cursorInactiveTimeout=0,this.onDocumentCursorActive=this.onDocumentCursorActive.bind(this),this.onDocumentMouseScroll=this.onDocumentMouseScroll.bind(this)}configure(e,t){e.mouseWheel?document.addEventListener("wheel",this.onDocumentMouseScroll,!1):document.removeEventListener("wheel",this.onDocumentMouseScroll,!1),e.hideInactiveCursor?(document.addEventListener("mousemove",this.onDocumentCursorActive,!1),document.addEventListener("mousedown",this.onDocumentCursorActive,!1)):(this.showCursor(),document.removeEventListener("mousemove",this.onDocumentCursorActive,!1),document.removeEventListener("mousedown",this.onDocumentCursorActive,!1))}showCursor(){this.cursorHidden&&(this.cursorHidden=!1,this.Reveal.getRevealElement().style.cursor="")}hideCursor(){!1===this.cursorHidden&&(this.cursorHidden=!0,this.Reveal.getRevealElement().style.cursor="none")}destroy(){this.showCursor(),document.removeEventListener("wheel",this.onDocumentMouseScroll,!1),document.removeEventListener("mousemove",this.onDocumentCursorActive,!1),document.removeEventListener("mousedown",this.onDocumentCursorActive,!1)}onDocumentCursorActive(e){this.showCursor(),clearTimeout(this.cursorInactiveTimeout),this.cursorInactiveTimeout=setTimeout(this.hideCursor.bind(this),this.Reveal.getConfig().hideCursorTime)}onDocumentMouseScroll(e){if(Date.now()-this.lastMouseWheelStep>1e3){this.lastMouseWheelStep=Date.now();let t=e.detail||-e.wheelDelta;t>0?this.Reveal.next():t<0&&this.Reveal.prev()}}}const H=(e,t)=>{const i=document.createElement("script");i.type="text/javascript",i.async=!1,i.defer=!1,i.src=e,"function"==typeof t&&(i.onload=i.onreadystatechange=e=>{("load"===e.type||/loaded|complete/.test(i.readyState))&&(i.onload=i.onreadystatechange=i.onerror=null,t())},i.onerror=e=>{i.onload=i.onreadystatechange=i.onerror=null,t(new Error("Failed loading script: "+i.src+"\n"+e))});const s=document.querySelector("head");s.insertBefore(i,s.lastChild)};class D{constructor(e){this.Reveal=e,this.state="idle",this.registeredPlugins={},this.asyncDependencies=[]}load(e,t){return this.state="loading",e.forEach(this.registerPlugin.bind(this)),new Promise((e=>{let i=[],s=0;if(t.forEach((e=>{e.condition&&!e.condition()||(e.async?this.asyncDependencies.push(e):i.push(e))})),i.length){s=i.length;const t=t=>{t&&"function"==typeof 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0===this.registeredPlugins[t]?(this.registeredPlugins[t]=e,"loaded"===this.state&&"function"==typeof e.init&&e.init(this.Reveal)):console.warn('reveal.js: "'+t+'" plugin has already been registered')}hasPlugin(e){return!!this.registeredPlugins[e]}getPlugin(e){return this.registeredPlugins[e]}getRegisteredPlugins(){return this.registeredPlugins}destroy(){Object.values(this.registeredPlugins).forEach((e=>{"function"==typeof e.destroy&&e.destroy()})),this.registeredPlugins={},this.asyncDependencies=[]}}class F{constructor(e){this.Reveal=e,this.onSlidesClicked=this.onSlidesClicked.bind(this),this.iframeTriggerSelector=null,this.mediaTriggerSelector="[data-preview-image], [data-preview-video]",this.stateProps=["previewIframe","previewImage","previewVideo","previewFit"],this.state={}}update(){this.Reveal.getConfig().previewLinks?this.iframeTriggerSelector="a[href]:not([data-preview-link=false]), 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class="r-overlay-button r-overlay-external" href="${e}" target="_blank"><span class="icon"></span></a>\n\t\t\t\t<button class="r-overlay-button r-overlay-close"><span class="icon"></span></button>\n\t\t\t</header>\n\t\t\t<div class="r-overlay-spinner"></div>\n\t\t\t<div class="r-overlay-content">\n\t\t\t\t<iframe src="${e}"></iframe>\n\t\t\t\t<small class="r-overlay-content-inner">\n\t\t\t\t\t<span class="r-overlay-error x-frame-error">Unable to load iframe. 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t=document.createElement("video");t.autoplay="false"!==this.dom.dataset.previewAutoplay,t.controls="false"!==this.dom.dataset.previewControls,t.loop="true"===this.dom.dataset.previewLoop,t.muted="true"===this.dom.dataset.previewMuted,t.playsInline=!0,t.src=e,s.appendChild(t),t.addEventListener("loadeddata",(()=>{this.dom.dataset.state="loaded"}),!1),t.addEventListener("error",(()=>{this.dom.dataset.state="error",s.innerHTML='<span class="r-overlay-error">Unable to load video.</span>'}),!1),this.Reveal.dispatchEvent({type:"previewvideo",data:{url:e}})}}this.dom.querySelector(".r-overlay-close").addEventListener("click",(e=>{this.close(),e.preventDefault()}),!1)}previewImage(e,t){this.previewMedia(e,"image",t)}previewVideo(e,t){this.previewMedia(e,"video",t)}toggleHelp(e){"boolean"==typeof e?e?this.showHelp():this.close():this.dom?this.close():this.showHelp()}showHelp(){if(this.Reveal.getConfig().help){this.close(),this.createOverlay("r-overlay-help");let e='<p class="title">Keyboard 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this.state}setState(e){this.stateProps.every((t=>this.state[t]===e[t]))||(e.previewIframe?this.previewIframe(e.previewIframe):e.previewImage?this.previewImage(e.previewImage,e.previewFit):e.previewVideo?this.previewVideo(e.previewVideo,e.previewFit):this.close())}onSlidesClicked(e){const t=e.target,i=t.closest(this.iframeTriggerSelector),s=t.closest(this.mediaTriggerSelector);if(i){if(e.metaKey||e.shiftKey||e.altKey)return;let t=i.getAttribute("href")||i.getAttribute("data-preview-link");t&&(this.previewIframe(t),e.preventDefault())}else if(s)if(s.hasAttribute("data-preview-image")){let t=s.dataset.previewImage||s.getAttribute("src");t&&(this.previewImage(t,s.dataset.previewFit),e.preventDefault())}else if(s.hasAttribute("data-preview-video")){let t=s.dataset.previewVideo||s.getAttribute("src");if(!t){let e=s.querySelector("source");e&&(t=e.getAttribute("src"))}t&&(this.previewVideo(t,s.dataset.previewFit),e.preventDefault())}}destroy(){this.close()}}class z{constructor(e){this.Reveal=e,this.touchStartX=0,this.touchStartY=0,this.touchStartCount=0,this.touchCaptured=!1,this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onTouchStart=this.onTouchStart.bind(this),this.onTouchMove=this.onTouchMove.bind(this),this.onTouchEnd=this.onTouchEnd.bind(this)}bind(){let e=this.Reveal.getRevealElement();"onpointerdown"in window?(e.addEventListener("pointerdown",this.onPointerDown,!1),e.addEventListener("pointermove",this.onPointerMove,!1),e.addEventListener("pointerup",this.onPointerUp,!1)):window.navigator.msPointerEnabled?(e.addEventListener("MSPointerDown",this.onPointerDown,!1),e.addEventListener("MSPointerMove",this.onPointerMove,!1),e.addEventListener("MSPointerUp",this.onPointerUp,!1)):(e.addEventListener("touchstart",this.onTouchStart,!1),e.addEventListener("touchmove",this.onTouchMove,!1),e.addEventListener("touchend",this.onTouchEnd,!1))}unbind(){let e=this.Reveal.getRevealElement();e.removeEventListener("pointerdown",this.onPointerDown,!1),e.removeEventListener("pointermove",this.onPointerMove,!1),e.removeEventListener("pointerup",this.onPointerUp,!1),e.removeEventListener("MSPointerDown",this.onPointerDown,!1),e.removeEventListener("MSPointerMove",this.onPointerMove,!1),e.removeEventListener("MSPointerUp",this.onPointerUp,!1),e.removeEventListener("touchstart",this.onTouchStart,!1),e.removeEventListener("touchmove",this.onTouchMove,!1),e.removeEventListener("touchend",this.onTouchEnd,!1)}isSwipePrevented(e){if(n(e,"video[controls], audio[controls]"))return!0;for(;e&&"function"==typeof e.hasAttribute;){if(e.hasAttribute("data-prevent-swipe"))return!0;e=e.parentNode}return!1}onTouchStart(e){if(this.touchCaptured=!1,this.isSwipePrevented(e.target))return!0;this.touchStartX=e.touches[0].clientX,this.touchStartY=e.touches[0].clientY,this.touchStartCount=e.touches.length}onTouchMove(e){if(this.isSwipePrevented(e.target))return!0;let 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p=document.createElement("video");u&&p.setAttribute("loop",""),(g||this.Reveal.isSpeakerNotes())&&(p.muted=!0),ue&&(p.muted=!0,p.setAttribute("playsinline","")),c.split(",").forEach(m=>{const w=document.createElement("source");w.setAttribute("src",m);let l=Vt(m);l&&w.setAttribute("type",l),p.appendChild(w)}),s.appendChild(p)}else if(n&&i.excludeIframes!==!0){let p=document.createElement("iframe");p.setAttribute("allowfullscreen",""),p.setAttribute("mozallowfullscreen",""),p.setAttribute("webkitallowfullscreen",""),p.setAttribute("allow","autoplay"),p.setAttribute("data-src",n),p.style.width="100%",p.style.height="100%",p.style.maxHeight="100%",p.style.maxWidth="100%",s.appendChild(p)}}let r=s.querySelector("iframe[data-src]");r&&this.shouldPreload(t)&&!/autoplay=(1|true|yes)/gi.test(n)&&r.getAttribute("src")!==n&&r.setAttribute("src",n)}this.layout(e)}layout(e){Array.from(e.querySelectorAll(".r-fit-text")).forEach(i=>{qt(i,{minSize:24,maxSize:this.Reveal.getConfig().height*.8,observeMutations:!1,observeWindow:!1})})}unload(e){e.style.display="none";let i=this.Reveal.getSlideBackground(e);i&&(i.style.display="none",b(i,"iframe[src]").forEach(t=>{t.removeAttribute("src")})),b(e,"video[data-lazy-loaded][src], audio[data-lazy-loaded][src], iframe[data-lazy-loaded][src]").forEach(t=>{t.setAttribute("data-src",t.getAttribute("src")),t.removeAttribute("src")}),b(e,"video[data-lazy-loaded] source[src], audio source[src]").forEach(t=>{t.setAttribute("data-src",t.getAttribute("src")),t.removeAttribute("src")})}formatEmbeddedContent(){let e=(i,t,s)=>{b(this.Reveal.getSlidesElement(),"iframe["+i+'*="'+t+'"]').forEach(n=>{let r=n.getAttribute(i);r&&r.indexOf(s)===-1&&n.setAttribute(i,r+(/\?/.test(r)?"&":"?")+s)})};e("src","youtube.com/embed/","enablejsapi=1"),e("data-src","youtube.com/embed/","enablejsapi=1"),e("src","player.vimeo.com/","api=1"),e("data-src","player.vimeo.com/","api=1")}startEmbeddedContent(e){if(e){const i=this.Reveal.isSpeakerNotes();b(e,'img[src$=".gif"]').forEach(t=>{t.setAttribute("src",t.getAttribute("src"))}),b(e,"video, audio").forEach(t=>{if(V(t,".fragment")&&!V(t,".fragment.visible"))return;let s=this.Reveal.getConfig().autoPlayMedia;if(typeof s!="boolean"&&(s=t.hasAttribute("data-autoplay")||!!V(t,".slide-background")),s&&typeof t.play=="function"){if(i&&!t.muted)return;if(t.readyState>1)this.startEmbeddedMedia({target:t});else if(ue){let n=t.play();n&&typeof n.catch=="function"&&t.controls===!1&&n.catch(()=>{t.controls=!0,t.addEventListener("play",()=>{t.controls=!1})})}else t.removeEventListener("loadeddata",this.startEmbeddedMedia),t.addEventListener("loadeddata",this.startEmbeddedMedia)}}),i||(b(e,"iframe[src]").forEach(t=>{V(t,".fragment")&&!V(t,".fragment.visible")||this.startEmbeddedIframe({target:t})}),b(e,"iframe[data-src]").forEach(t=>{V(t,".fragment")&&!V(t,".fragment.visible")||t.getAttribute("src")!==t.getAttribute("data-src")&&(t.removeEventListener("load",this.startEmbeddedIframe),t.addEventListener("load",this.startEmbeddedIframe),t.setAttribute("src",t.getAttribute("data-src")))}))}}startEmbeddedMedia(e){let i=!!V(e.target,"html"),t=!!V(e.target,".present");i&&t&&(e.target.paused||e.target.ended)&&(e.target.currentTime=0,e.target.play()),e.target.removeEventListener("loadeddata",this.startEmbeddedMedia)}startEmbeddedIframe(e){let i=e.target;if(i&&i.contentWindow){let t=!!V(e.target,"html"),s=!!V(e.target,".present");if(t&&s){let n=this.Reveal.getConfig().autoPlayMedia;typeof n!="boolean"&&(n=i.hasAttribute("data-autoplay")||!!V(i,".slide-background")),/youtube\.com\/embed\//.test(i.getAttribute("src"))&&n?i.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}',"*"):/player\.vimeo\.com\//.test(i.getAttribute("src"))&&n?i.contentWindow.postMessage('{"method":"play"}',"*"):i.contentWindow.postMessage("slide:start","*")}}}stopEmbeddedContent(e,i={}){i=z({unloadIframes:!0},i),e&&e.parentNode&&(b(e,"video, audio").forEach(t=>{!t.hasAttribute("data-ignore")&&typeof t.pause=="function"&&(t.setAttribute("data-paused-by-reveal",""),t.pause())}),b(e,"iframe").forEach(t=>{t.contentWindow&&t.contentWindow.postMessage("slide:stop","*"),t.removeEventListener("load",this.startEmbeddedIframe)}),b(e,'iframe[src*="youtube.com/embed/"]').forEach(t=>{!t.hasAttribute("data-ignore")&&t.contentWindow&&typeof t.contentWindow.postMessage=="function"&&t.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}',"*")}),b(e,'iframe[src*="player.vimeo.com/"]').forEach(t=>{!t.hasAttribute("data-ignore")&&t.contentWindow&&typeof t.contentWindow.postMessage=="function"&&t.contentWindow.postMessage('{"method":"pause"}',"*")}),i.unloadIframes===!0&&b(e,"iframe[data-src]").forEach(t=>{t.setAttribute("src","about:blank"),t.removeAttribute("src")}))}}const oe=".slides section",se=".slides>section",Ye=".slides>section.present>section",Wt=".backgrounds>.slide-background",jt=/registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener|showPreview/,Kt="h.v",_t="h/v",Ie="c",Ge="c/t";class $t{constructor(e){this.Reveal=e}render(){this.element=document.createElement("div"),this.element.className="slide-number",this.Reveal.getRevealElement().appendChild(this.element)}configure(e,i){let t="none";e.slideNumber&&!this.Reveal.isPrintView()&&(e.showSlideNumber==="all"||e.showSlideNumber==="speaker"&&this.Reveal.isSpeakerNotes())&&(t="block"),this.element.style.display=t}update(){this.Reveal.getConfig().slideNumber&&this.element&&(this.element.innerHTML=this.getSlideNumber())}getSlideNumber(e=this.Reveal.getCurrentSlide()){let i=this.Reveal.getConfig(),t,s=Kt;if(typeof i.slideNumber=="function")t=i.slideNumber(e);else{typeof i.slideNumber=="string"&&(s=i.slideNumber),!/c/.test(s)&&this.Reveal.getHorizontalSlides().length===1&&(s=Ie);let r=e&&e.dataset.visibility==="uncounted"?0:1;switch(t=[],s){case Ie:t.push(this.Reveal.getSlidePastCount(e)+r);break;case Ge:t.push(this.Reveal.getSlidePastCount(e)+r,"/",this.Reveal.getTotalSlides());break;default:let o=this.Reveal.getIndices(e);t.push(o.h+r);let c=s===_t?"/":".";this.Reveal.isVerticalSlide(e)&&t.push(c,o.v+1)}}let n="#"+this.Reveal.location.getHash(e);return this.formatNumber(t[0],t[1],t[2],n)}formatNumber(e,i,t,s="#"+this.Reveal.location.getHash()){return typeof t=="number"&&!isNaN(t)?`<a href="${s}">
+					<span class="slide-number-a">${e}</span>
+					<span class="slide-number-delimiter">${i}</span>
+					<span class="slide-number-b">${t}</span>
+					</a>`:`<a href="${s}">
+					<span class="slide-number-a">${e}</span>
+					</a>`}destroy(){this.element.remove()}}class Xt{constructor(e){this.Reveal=e,this.onInput=this.onInput.bind(this),this.onBlur=this.onBlur.bind(this),this.onKeyDown=this.onKeyDown.bind(this)}render(){this.element=document.createElement("div"),this.element.className="jump-to-slide",this.jumpInput=document.createElement("input"),this.jumpInput.type="text",this.jumpInput.className="jump-to-slide-input",this.jumpInput.placeholder="Jump to slide",this.jumpInput.addEventListener("input",this.onInput),this.jumpInput.addEventListener("keydown",this.onKeyDown),this.jumpInput.addEventListener("blur",this.onBlur),this.element.appendChild(this.jumpInput)}show(){this.indicesOnShow=this.Reveal.getIndices(),this.Reveal.getRevealElement().appendChild(this.element),this.jumpInput.focus()}hide(){this.isVisible()&&(this.element.remove(),this.jumpInput.value="",clearTimeout(this.jumpTimeout),delete this.jumpTimeout)}isVisible(){return!!this.element.parentNode}jump(){clearTimeout(this.jumpTimeout),delete this.jumpTimeout;let e=this.jumpInput.value.trim(""),i;if(/^\d+$/.test(e)){const t=this.Reveal.getConfig().slideNumber;if(t===Ie||t===Ge){const s=this.Reveal.getSlides()[parseInt(e,10)-1];s&&(i=this.Reveal.getIndices(s))}}return i||(/^\d+\.\d+$/.test(e)&&(e=e.replace(".","/")),i=this.Reveal.location.getIndicesFromHash(e,{oneBasedIndex:!0})),!i&&/\S+/i.test(e)&&e.length>1&&(i=this.search(e)),i&&e!==""?(this.Reveal.slide(i.h,i.v,i.f),!0):(this.Reveal.slide(this.indicesOnShow.h,this.indicesOnShow.v,this.indicesOnShow.f),!1)}jumpAfter(e){clearTimeout(this.jumpTimeout),this.jumpTimeout=setTimeout(()=>this.jump(),e)}search(e){const i=new RegExp("\\b"+e.trim()+"\\b","i"),t=this.Reveal.getSlides().find(s=>i.test(s.innerText));return t?this.Reveal.getIndices(t):null}cancel(){this.Reveal.slide(this.indicesOnShow.h,this.indicesOnShow.v,this.indicesOnShow.f),this.hide()}confirm(){this.jump(),this.hide()}destroy(){this.jumpInput.removeEventListener("input",this.onInput),this.jumpInput.removeEventListener("keydown",this.onKeyDown),this.jumpInput.removeEventListener("blur",this.onBlur),this.element.remove()}onKeyDown(e){e.keyCode===13?this.confirm():e.keyCode===27&&(this.cancel(),e.stopImmediatePropagation())}onInput(e){this.jumpAfter(200)}onBlur(){setTimeout(()=>this.hide(),1)}}const Me=h=>{let e=h.match(/^#([0-9a-f]{3})$/i);if(e&&e[1])return e=e[1],{r:parseInt(e.charAt(0),16)*17,g:parseInt(e.charAt(1),16)*17,b:parseInt(e.charAt(2),16)*17};let i=h.match(/^#([0-9a-f]{6})$/i);if(i&&i[1])return i=i[1],{r:parseInt(i.slice(0,2),16),g:parseInt(i.slice(2,4),16),b:parseInt(i.slice(4,6),16)};let t=h.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i);if(t)return{r:parseInt(t[1],10),g:parseInt(t[2],10),b:parseInt(t[3],10)};let s=h.match(/^rgba\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d]+|[\d]*.[\d]+)\s*\)$/i);return s?{r:parseInt(s[1],10),g:parseInt(s[2],10),b:parseInt(s[3],10),a:parseFloat(s[4])}:null},Yt=h=>(typeof h=="string"&&(h=Me(h)),h?(h.r*299+h.g*587+h.b*114)/1e3:null);class Gt{constructor(e){this.Reveal=e}render(){this.element=document.createElement("div"),this.element.className="backgrounds",this.Reveal.getRevealElement().appendChild(this.element)}create(){this.element.innerHTML="",this.element.classList.add("no-transition"),this.Reveal.getHorizontalSlides().forEach(e=>{let i=this.createBackground(e,this.element);b(e,"section").forEach(t=>{this.createBackground(t,i),i.classList.add("stack")})}),this.Reveal.getConfig().parallaxBackgroundImage?(this.element.style.backgroundImage='url("'+this.Reveal.getConfig().parallaxBackgroundImage+'")',this.element.style.backgroundSize=this.Reveal.getConfig().parallaxBackgroundSize,this.element.style.backgroundRepeat=this.Reveal.getConfig().parallaxBackgroundRepeat,this.element.style.backgroundPosition=this.Reveal.getConfig().parallaxBackgroundPosition,setTimeout(()=>{this.Reveal.getRevealElement().classList.add("has-parallax-background")},1)):(this.element.style.backgroundImage="",this.Reveal.getRevealElement().classList.remove("has-parallax-background"))}createBackground(e,i){let t=document.createElement("div");t.className="slide-background "+e.className.replace(/present|past|future/,"");let s=document.createElement("div");return s.className="slide-background-content",t.appendChild(s),i.appendChild(t),e.slideBackgroundElement=t,e.slideBackgroundContentElement=s,this.sync(e),t}sync(e){const i=e.slideBackgroundElement,t=e.slideBackgroundContentElement,s={background:e.getAttribute("data-background"),backgroundSize:e.getAttribute("data-background-size"),backgroundImage:e.getAttribute("data-background-image"),backgroundVideo:e.getAttribute("data-background-video"),backgroundIframe:e.getAttribute("data-background-iframe"),backgroundColor:e.getAttribute("data-background-color"),backgroundGradient:e.getAttribute("data-background-gradient"),backgroundRepeat:e.getAttribute("data-background-repeat"),backgroundPosition:e.getAttribute("data-background-position"),backgroundTransition:e.getAttribute("data-background-transition"),backgroundOpacity:e.getAttribute("data-background-opacity")},n=e.hasAttribute("data-preload");e.classList.remove("has-dark-background"),e.classList.remove("has-light-background"),i.removeAttribute("data-loaded"),i.removeAttribute("data-background-hash"),i.removeAttribute("data-background-size"),i.removeAttribute("data-background-transition"),i.style.backgroundColor="",t.style.backgroundSize="",t.style.backgroundRepeat="",t.style.backgroundPosition="",t.style.backgroundImage="",t.style.opacity="",t.innerHTML="",s.background&&(/^(http|file|\/\/)/gi.test(s.background)||/\.(svg|png|jpg|jpeg|gif|bmp|webp)([?#\s]|$)/gi.test(s.background)?e.setAttribute("data-background-image",s.background):i.style.background=s.background),(s.background||s.backgroundColor||s.backgroundGradient||s.backgroundImage||s.backgroundVideo||s.backgroundIframe)&&i.setAttribute("data-background-hash",s.background+s.backgroundSize+s.backgroundImage+s.backgroundVideo+s.backgroundIframe+s.backgroundColor+s.backgroundGradient+s.backgroundRepeat+s.backgroundPosition+s.backgroundTransition+s.backgroundOpacity),s.backgroundSize&&i.setAttribute("data-background-size",s.backgroundSize),s.backgroundColor&&(i.style.backgroundColor=s.backgroundColor),s.backgroundGradient&&(i.style.backgroundImage=s.backgroundGradient),s.backgroundTransition&&i.setAttribute("data-background-transition",s.backgroundTransition),n&&i.setAttribute("data-preload",""),s.backgroundSize&&(t.style.backgroundSize=s.backgroundSize),s.backgroundRepeat&&(t.style.backgroundRepeat=s.backgroundRepeat),s.backgroundPosition&&(t.style.backgroundPosition=s.backgroundPosition),s.backgroundOpacity&&(t.style.opacity=s.backgroundOpacity);const r=this.getContrastClass(e);typeof r=="string"&&e.classList.add(r)}getContrastClass(e){const i=e.slideBackgroundElement;let t=e.getAttribute("data-background-color");if(!t||!Me(t)){let s=window.getComputedStyle(i);s&&s.backgroundColor&&(t=s.backgroundColor)}if(t){const s=Me(t);if(s&&s.a!==0)return Yt(t)<128?"has-dark-background":"has-light-background"}return null}bubbleSlideContrastClassToElement(e,i){["has-light-background","has-dark-background"].forEach(t=>{e.classList.contains(t)?i.classList.add(t):i.classList.remove(t)},this)}update(e=!1){let i=this.Reveal.getConfig(),t=this.Reveal.getCurrentSlide(),s=this.Reveal.getIndices(),n=null,r=i.rtl?"future":"past",o=i.rtl?"past":"future";if(Array.from(this.element.childNodes).forEach((u,g)=>{u.classList.remove("past","present","future"),g<s.h?u.classList.add(r):g>s.h?u.classList.add(o):(u.classList.add("present"),n=u),(e||g===s.h)&&b(u,".slide-background").forEach((p,m)=>{p.classList.remove("past","present","future");const w=typeof s.v=="number"?s.v:0;m<w?p.classList.add("past"):m>w?p.classList.add("future"):(p.classList.add("present"),g===s.h&&(n=p))})}),this.previousBackground&&!this.previousBackground.closest("body")&&(this.previousBackground=null),n&&this.previousBackground){let u=this.previousBackground.getAttribute("data-background-hash"),g=n.getAttribute("data-background-hash");if(g&&g===u&&n!==this.previousBackground){this.element.classList.add("no-transition");const p=n.querySelector("video"),m=this.previousBackground.querySelector("video");if(p&&m){const w=p.parentNode;m.parentNode.appendChild(p),w.appendChild(m)}}}const c=n!==this.previousBackground;if(c&&this.previousBackground&&this.Reveal.slideContent.stopEmbeddedContent(this.previousBackground,{unloadIframes:!this.Reveal.slideContent.shouldPreload(this.previousBackground)}),c&&n){this.Reveal.slideContent.startEmbeddedContent(n);let u=n.querySelector(".slide-background-content");if(u){let g=u.style.backgroundImage||"";/\.gif/i.test(g)&&(u.style.backgroundImage="",window.getComputedStyle(u).opacity,u.style.backgroundImage=g)}this.previousBackground=n}t&&this.bubbleSlideContrastClassToElement(t,this.Reveal.getRevealElement()),setTimeout(()=>{this.element.classList.remove("no-transition")},10)}updateParallax(){let e=this.Reveal.getIndices();if(this.Reveal.getConfig().parallaxBackgroundImage){let i=this.Reveal.getHorizontalSlides(),t=this.Reveal.getVerticalSlides(),s=this.element.style.backgroundSize.split(" "),n,r;s.length===1?n=r=parseInt(s[0],10):(n=parseInt(s[0],10),r=parseInt(s[1],10));let o=this.element.offsetWidth,c=i.length,u,g;typeof this.Reveal.getConfig().parallaxBackgroundHorizontal=="number"?u=this.Reveal.getConfig().parallaxBackgroundHorizontal:u=c>1?(n-o)/(c-1):0,g=u*e.h*-1;let p=this.element.offsetHeight,m=t.length,w,l;typeof this.Reveal.getConfig().parallaxBackgroundVertical=="number"?w=this.Reveal.getConfig().parallaxBackgroundVertical:w=(r-p)/(m-1),l=m>0?w*e.v:0,this.element.style.backgroundPosition=g+"px "+-l+"px"}}destroy(){this.element.remove()}}let Je=0;class Jt{constructor(e){this.Reveal=e}run(e,i){this.reset();let t=this.Reveal.getSlides(),s=t.indexOf(i),n=t.indexOf(e);if(e&&i&&e.hasAttribute("data-auto-animate")&&i.hasAttribute("data-auto-animate")&&e.getAttribute("data-auto-animate-id")===i.getAttribute("data-auto-animate-id")&&!(s>n?i:e).hasAttribute("data-auto-animate-restart")){this.autoAnimateStyleSheet=this.autoAnimateStyleSheet||Te();let r=this.getAutoAnimateOptions(i);e.dataset.autoAnimate="pending",i.dataset.autoAnimate="pending",r.slideDirection=s>n?"forward":"backward";let o=e.style.display==="none";o&&(e.style.display=this.Reveal.getConfig().display);let c=this.getAutoAnimatableElements(e,i).map(u=>this.autoAnimateElements(u.from,u.to,u.options||{},r,Je++));if(o&&(e.style.display="none"),i.dataset.autoAnimateUnmatched!=="false"&&this.Reveal.getConfig().autoAnimateUnmatched===!0){let u=r.duration*.8,g=r.duration*.2;this.getUnmatchedAutoAnimateElements(i).forEach(p=>{let m=this.getAutoAnimateOptions(p,r),w="unmatched";(m.duration!==r.duration||m.delay!==r.delay)&&(w="unmatched-"+Je++,c.push(`[data-auto-animate="running"] [data-auto-animate-target="${w}"] { transition: opacity ${m.duration}s ease ${m.delay}s; }`)),p.dataset.autoAnimateTarget=w},this),c.push(`[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity ${u}s ease ${g}s; }`)}this.autoAnimateStyleSheet.innerHTML=c.join(""),requestAnimationFrame(()=>{this.autoAnimateStyleSheet&&(getComputedStyle(this.autoAnimateStyleSheet).fontWeight,i.dataset.autoAnimate="running")}),this.Reveal.dispatchEvent({type:"autoanimate",data:{fromSlide:e,toSlide:i,sheet:this.autoAnimateStyleSheet}})}}reset(){b(this.Reveal.getRevealElement(),'[data-auto-animate]:not([data-auto-animate=""])').forEach(e=>{e.dataset.autoAnimate=""}),b(this.Reveal.getRevealElement(),"[data-auto-animate-target]").forEach(e=>{delete e.dataset.autoAnimateTarget}),this.autoAnimateStyleSheet&&this.autoAnimateStyleSheet.parentNode&&(this.autoAnimateStyleSheet.parentNode.removeChild(this.autoAnimateStyleSheet),this.autoAnimateStyleSheet=null)}autoAnimateElements(e,i,t,s,n){e.dataset.autoAnimateTarget="",i.dataset.autoAnimateTarget=n;let r=this.getAutoAnimateOptions(i,s);typeof t.delay<"u"&&(r.delay=t.delay),typeof t.duration<"u"&&(r.duration=t.duration),typeof t.easing<"u"&&(r.easing=t.easing);let o=this.getAutoAnimatableProperties("from",e,t),c=this.getAutoAnimatableProperties("to",i,t);if(i.classList.contains("fragment")&&delete c.styles.opacity,t.translate!==!1||t.scale!==!1){let p=this.Reveal.getScale(),m={x:(o.x-c.x)/p,y:(o.y-c.y)/p,scaleX:o.width/c.width,scaleY:o.height/c.height};m.x=Math.round(m.x*1e3)/1e3,m.y=Math.round(m.y*1e3)/1e3,m.scaleX=Math.round(m.scaleX*1e3)/1e3,m.scaleX=Math.round(m.scaleX*1e3)/1e3;let w=t.translate!==!1&&(m.x!==0||m.y!==0),l=t.scale!==!1&&(m.scaleX!==0||m.scaleY!==0);if(w||l){let R=[];w&&R.push(`translate(${m.x}px, ${m.y}px)`),l&&R.push(`scale(${m.scaleX}, ${m.scaleY})`),o.styles.transform=R.join(" "),o.styles["transform-origin"]="top left",c.styles.transform="none"}}for(let p in c.styles){const m=c.styles[p],w=o.styles[p];m===w?delete c.styles[p]:(m.explicitValue===!0&&(c.styles[p]=m.value),w.explicitValue===!0&&(o.styles[p]=w.value))}let u="",g=Object.keys(c.styles);if(g.length>0){o.styles.transition="none",c.styles.transition=`all 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s=this.Reveal.getConfig(),n={styles:[]};if(t.translate!==!1||t.scale!==!1){let o;if(typeof t.measure=="function")o=t.measure(i);else if(s.center)o=i.getBoundingClientRect();else{let c=this.Reveal.getScale();o={x:i.offsetLeft*c,y:i.offsetTop*c,width:i.offsetWidth*c,height:i.offsetHeight*c}}n.x=o.x,n.y=o.y,n.width=o.width,n.height=o.height}const r=getComputedStyle(i);return(t.styles||s.autoAnimateStyles).forEach(o=>{let c;typeof o=="string"&&(o={property:o}),typeof o.from<"u"&&e==="from"?c={value:o.from,explicitValue:!0}:typeof o.to<"u"&&e==="to"?c={value:o.to,explicitValue:!0}:(o.property==="line-height"&&(c=parseFloat(r["line-height"])/parseFloat(r["font-size"])),isNaN(c)&&(c=r[o.property])),c!==""&&(n.styles[o.property]=c)}),n}getAutoAnimatableElements(e,i){let s=(typeof this.Reveal.getConfig().autoAnimateMatcher=="function"?this.Reveal.getConfig().autoAnimateMatcher:this.getAutoAnimatePairs).call(this,e,i),n=[];return s.filter((r,o)=>{if(n.indexOf(r.to)===-1)return n.push(r.to),!0})}getAutoAnimatePairs(e,i){let t=[];const s="pre",n="h1, h2, h3, h4, h5, h6, p, li",r="img, video, iframe";return this.findAutoAnimateMatches(t,e,i,"[data-id]",o=>o.nodeName+":::"+o.getAttribute("data-id")),this.findAutoAnimateMatches(t,e,i,n,o=>o.nodeName+":::"+o.textContent.trim()),this.findAutoAnimateMatches(t,e,i,r,o=>o.nodeName+":::"+(o.getAttribute("src")||o.getAttribute("data-src"))),this.findAutoAnimateMatches(t,e,i,s,o=>o.nodeName+":::"+o.textContent.trim()),t.forEach(o=>{ye(o.from,n)?o.options={scale:!1}:ye(o.from,s)&&(o.options={scale:!1,styles:["width","height"]},this.findAutoAnimateMatches(t,o.from,o.to,".hljs .hljs-ln-code",c=>c.textContent,{scale:!1,styles:[],measure:this.getLocalBoundingBox.bind(this)}),this.findAutoAnimateMatches(t,o.from,o.to,".hljs .hljs-ln-numbers[data-line-number]",c=>c.getAttribute("data-line-number"),{scale:!1,styles:["width"],measure:this.getLocalBoundingBox.bind(this)}))},this),t}getLocalBoundingBox(e){const i=this.Reveal.getScale();return{x:Math.round(e.offsetLeft*i*100)/100,y:Math.round(e.offsetTop*i*100)/100,width:Math.round(e.offsetWidth*i*100)/100,height:Math.round(e.offsetHeight*i*100)/100}}findAutoAnimateMatches(e,i,t,s,n,r){let o={},c={};[].slice.call(i.querySelectorAll(s)).forEach((u,g)=>{const p=n(u);typeof p=="string"&&p.length&&(o[p]=o[p]||[],o[p].push(u))}),[].slice.call(t.querySelectorAll(s)).forEach((u,g)=>{const p=n(u);c[p]=c[p]||[],c[p].push(u);let m;if(o[p]){const w=c[p].length-1,l=o[p].length-1;o[p][w]?(m=o[p][w],o[p][w]=null):o[p][l]&&(m=o[p][l],o[p][l]=null)}m&&e.push({from:m,to:u,options:r})})}getUnmatchedAutoAnimateElements(e){return[].slice.call(e.children).reduce((i,t)=>{const s=t.querySelector("[data-auto-animate-target]");return!t.hasAttribute("data-auto-animate-target")&&!s&&i.push(t),t.querySelector("[data-auto-animate-target]")&&(i=i.concat(this.getUnmatchedAutoAnimateElements(t))),i},[])}}const Qt=500,Zt=4,ei=6,ti=8;class ii{constructor(e){this.Reveal=e,this.active=!1,this.activatedCallbacks=[],this.onScroll=this.onScroll.bind(this)}activate(){if(this.active)return;const e=this.Reveal.getState();this.active=!0,this.slideHTMLBeforeActivation=this.Reveal.getSlidesElement().innerHTML;const i=b(this.Reveal.getRevealElement(),se),t=b(this.Reveal.getRevealElement(),Wt);this.viewportElement.classList.add("loading-scroll-mode","reveal-scroll");let s;const n=window.getComputedStyle(this.viewportElement);n&&n.background&&(s=n.background);const r=[],o=i[0].parentNode;let c;const u=(g,p,m,w)=>{let l;if(c&&this.Reveal.shouldAutoAnimateBetween(c,g))l=document.createElement("div"),l.className="scroll-page-content scroll-auto-animate-page",l.style.display="none",c.closest(".scroll-page-content").parentNode.appendChild(l);else{const R=document.createElement("div");if(R.className="scroll-page",r.push(R),w&&t.length>p){const 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e=this.Reveal.getState();this.active=!1,this.viewportElement.removeEventListener("scroll",this.onScroll),this.viewportElement.classList.remove("reveal-scroll"),this.removeProgressBar(),this.Reveal.getSlidesElement().innerHTML=this.slideHTMLBeforeActivation,this.Reveal.sync(),this.Reveal.setState(e),this.slideHTMLBeforeActivation=null}toggle(e){typeof e=="boolean"?e?this.activate():this.deactivate():this.isActive()?this.deactivate():this.activate()}isActive(){return this.active}createProgressBar(){this.progressBar=document.createElement("div"),this.progressBar.className="scrollbar",this.progressBarInner=document.createElement("div"),this.progressBarInner.className="scrollbar-inner",this.progressBar.appendChild(this.progressBarInner),this.progressBarPlayhead=document.createElement("div"),this.progressBarPlayhead.className="scrollbar-playhead",this.progressBarInner.appendChild(this.progressBarPlayhead),this.viewportElement.insertBefore(this.progressBar,this.viewportElement.firstChild);const e=s=>{let 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e=this.Reveal.getConfig(),i=this.Reveal.getComputedSlideSize(window.innerWidth,window.innerHeight),t=this.Reveal.getScale(),s=e.scrollLayout==="compact",n=this.viewportElement.offsetHeight,r=i.height*t,o=s?r:n;this.scrollTriggerHeight=s?r:n,this.viewportElement.style.setProperty("--page-height",o+"px"),this.viewportElement.style.scrollSnapType=typeof e.scrollSnap=="string"?`y ${e.scrollSnap}`:"",this.slideTriggers=[];const c=Array.from(this.Reveal.getRevealElement().querySelectorAll(".scroll-page"));this.pages=c.map(u=>{const 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w=document.createElement("div");w.className="scroll-snap-point",w.style.height=this.scrollTriggerHeight+"px",w.style.scrollSnapAlign=s?"center":"start",g.pageElement.appendChild(w),m===0&&(w.style.marginTop=-this.scrollTriggerHeight+"px")}return s&&g.scrollTriggers.length>0?(g.pageHeight=n,g.pageElement.style.setProperty("--page-height",n+"px")):(g.pageHeight=o,g.pageElement.style.removeProperty("--page-height")),g.scrollPadding=this.scrollTriggerHeight*p,g.totalHeight=g.pageHeight+g.scrollPadding,g.pageElement.style.setProperty("--page-scroll-padding",g.scrollPadding+"px"),p>0?(g.stickyElement.style.position="sticky",g.stickyElement.style.top=Math.max((n-g.pageHeight)/2,0)+"px"):(g.stickyElement.style.position="relative",g.pageElement.style.scrollSnapAlign=g.pageHeight<n?"center":"start"),g}),this.setTriggerRanges(),this.viewportElement.setAttribute("data-scrollbar",e.scrollProgress),e.scrollProgress&&this.totalScrollTriggerCount>1?(this.progressBar||this.createProgressBar(),this.syncProgressBar()):this.removeProgressBar()}setTriggerRanges(){this.totalScrollTriggerCount=this.slideTriggers.reduce((i,t)=>i+Math.max(t.page.scrollTriggers.length,1),0);let e=0;this.slideTriggers.forEach((i,t)=>{i.range=[e,e+Math.max(i.page.scrollTriggers.length,1)/this.totalScrollTriggerCount];const s=(i.range[1]-i.range[0])/i.page.scrollTriggers.length;i.page.scrollTriggers.forEach((n,r)=>{n.range=[e+r*s,e+(r+1)*s]}),e=i.range[1]}),this.slideTriggers[this.slideTriggers.length-1].range[1]=1}createFragmentTriggersForPage(e,i){i=i||e.slideElement;const t=this.Reveal.fragments.sort(i.querySelectorAll(".fragment"),!0);return t.length&&(e.fragments=this.Reveal.fragments.sort(i.querySelectorAll(".fragment:not(.disabled)")),e.scrollTriggers.push({activate:()=>{this.Reveal.fragments.update(-1,e.fragments,i)}}),t.forEach((s,n)=>{e.scrollTriggers.push({activate:()=>{this.Reveal.fragments.update(n,e.fragments,i)}})})),e.scrollTriggers.length}createAutoAnimateTriggersForPage(e){e.autoAnimateElements.length>0&&this.slideTriggers.push(...Array.from(e.autoAnimateElements).map((i,t)=>{let s=this.createPage({slideElement:i.querySelector("section"),contentElement:i,backgroundElement:i.querySelector(".slide-background")});return this.createFragmentTriggersForPage(s,s.slideElement),e.autoAnimatePages.push(s),{page:s,activate:()=>this.activatePage(s),deactivate:()=>this.deactivatePage(s)}}))}createPage(e){return e.scrollTriggers=[],e.indexh=parseInt(e.slideElement.getAttribute("data-index-h"),10),e.indexv=parseInt(e.slideElement.getAttribute("data-index-v"),10),e}syncProgressBar(){this.progressBarInner.querySelectorAll(".scrollbar-slide").forEach(r=>r.remove());const e=this.viewportElement.scrollHeight,i=this.viewportElement.offsetHeight,t=i/e;this.progressBarHeight=this.progressBarInner.offsetHeight,this.playheadHeight=Math.max(t*this.progressBarHeight,ti),this.progressBarScrollableHeight=this.progressBarHeight-this.playheadHeight;const s=i/e*this.progressBarHeight,n=Math.min(s/8,Zt);this.progressBarPlayhead.style.height=this.playheadHeight-n+"px",s>ei?this.slideTriggers.forEach(r=>{const{page:o}=r;o.progressBarSlide=document.createElement("div"),o.progressBarSlide.className="scrollbar-slide",o.progressBarSlide.style.top=r.range[0]*this.progressBarHeight+"px",o.progressBarSlide.style.height=(r.range[1]-r.range[0])*this.progressBarHeight-n+"px",o.progressBarSlide.classList.toggle("has-triggers",o.scrollTriggers.length>0),this.progressBarInner.appendChild(o.progressBarSlide),o.scrollTriggerElements=o.scrollTriggers.map((c,u)=>{const g=document.createElement("div");return g.className="scrollbar-trigger",g.style.top=(c.range[0]-r.range[0])*this.progressBarHeight+"px",g.style.height=(c.range[1]-c.range[0])*this.progressBarHeight-n+"px",o.progressBarSlide.appendChild(g),u===0&&(g.style.display="none"),g})}):this.pages.forEach(r=>r.progressBarSlide=null)}syncScrollPosition(){const e=this.viewportElement.offsetHeight,i=e/this.viewportElement.scrollHeight,t=this.viewportElement.scrollTop,s=this.viewportElement.scrollHeight-e,n=Math.max(Math.min(t/s,1),0),r=Math.max(Math.min((t+e/2)/this.viewportElement.scrollHeight,1),0);let o;this.slideTriggers.forEach(c=>{const{page:u}=c;n>=c.range[0]-i*2&&n<=c.range[1]+i*2&&!u.loaded?(u.loaded=!0,this.Reveal.slideContent.load(u.slideElement)):u.loaded&&(u.loaded=!1,this.Reveal.slideContent.unload(u.slideElement)),n>=c.range[0]&&n<=c.range[1]?(this.activateTrigger(c),o=c.page):c.active&&this.deactivateTrigger(c)}),o&&o.scrollTriggers.forEach(c=>{r>=c.range[0]&&r<=c.range[1]?this.activateTrigger(c):c.active&&this.deactivateTrigger(c)}),this.setProgressBarValue(t/(this.viewportElement.scrollHeight-e))}setProgressBarValue(e){this.progressBar&&(this.progressBarPlayhead.style.transform=`translateY(${e*this.progressBarScrollableHeight}px)`,this.getAllPages().filter(i=>i.progressBarSlide).forEach(i=>{i.progressBarSlide.classList.toggle("active",i.active===!0),i.scrollTriggers.forEach((t,s)=>{i.scrollTriggerElements[s].classList.toggle("active",i.active===!0&&t.active===!0)})}),this.showProgressBar())}showProgressBar(){this.progressBar.classList.add("visible"),clearTimeout(this.hideProgressBarTimeout),this.Reveal.getConfig().scrollProgress==="auto"&&!this.draggingProgressBar&&(this.hideProgressBarTimeout=setTimeout(()=>{this.progressBar&&this.progressBar.classList.remove("visible")},Qt))}prev(){this.viewportElement.scrollTop-=this.scrollTriggerHeight}next(){this.viewportElement.scrollTop+=this.scrollTriggerHeight}scrollToSlide(e){if(!this.active)this.activatedCallbacks.push(()=>this.scrollToSlide(e));else{const i=this.getScrollTriggerBySlide(e);i&&(this.viewportElement.scrollTop=i.range[0]*(this.viewportElement.scrollHeight-this.viewportElement.offsetHeight))}}storeScrollPosition(){clearTimeout(this.storeScrollPositionTimeout),this.storeScrollPositionTimeout=setTimeout(()=>{sessionStorage.setItem("reveal-scroll-top",this.viewportElement.scrollTop),sessionStorage.setItem("reveal-scroll-origin",location.origin+location.pathname),this.storeScrollPositionTimeout=null},50)}restoreScrollPosition(){const e=sessionStorage.getItem("reveal-scroll-top"),i=sessionStorage.getItem("reveal-scroll-origin");e&&i===location.origin+location.pathname&&(this.viewportElement.scrollTop=parseInt(e,10))}activatePage(e){if(!e.active){e.active=!0;const{slideElement:i,backgroundElement:t,contentElement:s,indexh:n,indexv:r}=e;s.style.display="block",i.classList.add("present"),t&&t.classList.add("present"),this.Reveal.setCurrentScrollPage(i,n,r),this.Reveal.backgrounds.bubbleSlideContrastClassToElement(i,this.viewportElement),Array.from(s.parentNode.querySelectorAll(".scroll-page-content")).forEach(o=>{o!==s&&(o.style.display="none")})}}deactivatePage(e){e.active&&(e.active=!1,e.slideElement&&e.slideElement.classList.remove("present"),e.backgroundElement&&e.backgroundElement.classList.remove("present"))}activateTrigger(e){e.active||(e.active=!0,e.activate())}deactivateTrigger(e){e.active&&(e.active=!1,e.deactivate&&e.deactivate())}getSlideByIndices(e,i){const t=this.getAllPages().find(s=>s.indexh===e&&s.indexv===i);return t?t.slideElement:null}getScrollTriggerBySlide(e){return this.slideTriggers.find(i=>i.page.slideElement===e)}getAllPages(){return this.pages.flatMap(e=>[e,...e.autoAnimatePages||[]])}onScroll(){this.syncScrollPosition(),this.storeScrollPosition()}get viewportElement(){return this.Reveal.getViewportElement()}}class si{constructor(e){this.Reveal=e}async activate(){const e=this.Reveal.getConfig(),i=b(this.Reveal.getRevealElement(),oe),t=e.slideNumber&&/all|print/i.test(e.showSlideNumber),s=this.Reveal.getComputedSlideSize(window.innerWidth,window.innerHeight),n=Math.floor(s.width*(1+e.margin)),r=Math.floor(s.height*(1+e.margin)),o=s.width,c=s.height;await new Promise(requestAnimationFrame),Te("@page{size:"+n+"px "+r+"px; margin: 0px;}"),Te(".reveal section>img, .reveal section>video, .reveal section>iframe{max-width: "+o+"px; max-height:"+c+"px}"),document.documentElement.classList.add("reveal-print","print-pdf"),document.body.style.width=n+"px",document.body.style.height=r+"px";const u=this.Reveal.getViewportElement();let g;if(u){const R=window.getComputedStyle(u);R&&R.background&&(g=R.background)}await new Promise(requestAnimationFrame),this.Reveal.layoutSlideContents(o,c),await new Promise(requestAnimationFrame);const p=i.map(R=>R.scrollHeight),m=[],w=i[0].parentNode;let l=1;i.forEach(function(R,M){if(R.classList.contains("stack")===!1){let q=(n-o)/2,U=(r-c)/2;const le=p[M];let O=Math.max(Math.ceil(le/r),1);O=Math.min(O,e.pdfMaxPagesPerSlide),(O===1&&e.center||R.classList.contains("center"))&&(U=Math.max((r-le)/2,0));const k=document.createElement("div");if(m.push(k),k.className="pdf-page",k.style.height=(r+e.pdfPageHeightOffset)*O+"px",g&&(k.style.background=g),k.appendChild(R),R.style.left=q+"px",R.style.top=U+"px",R.style.width=o+"px",this.Reveal.slideContent.layout(R),R.slideBackgroundElement&&k.insertBefore(R.slideBackgroundElement,R),e.showNotes){const B=this.Reveal.getSlideNotes(R);if(B){const j=typeof e.showNotes=="string"?e.showNotes:"inline",L=document.createElement("div");L.classList.add("speaker-notes"),L.classList.add("speaker-notes-pdf"),L.setAttribute("data-layout",j),L.innerHTML=B,j==="separate-page"?m.push(L):(L.style.left="8px",L.style.bottom="8px",L.style.width=n-8*2+"px",k.appendChild(L))}}if(t){const B=document.createElement("div");B.classList.add("slide-number"),B.classList.add("slide-number-pdf"),B.innerHTML=l++,k.appendChild(B)}if(e.pdfSeparateFragments){const B=this.Reveal.fragments.sort(k.querySelectorAll(".fragment"),!0);let W;B.forEach(function(j,L){W&&W.forEach(function(F){F.classList.remove("current-fragment")}),j.forEach(function(F){F.classList.add("visible","current-fragment")},this);const A=k.cloneNode(!0);if(t){const F=A.querySelector(".slide-number-pdf"),C=L+1;F.innerHTML+="."+C}m.push(A),W=j},this),B.forEach(function(j){j.forEach(function(L){L.classList.remove("visible","current-fragment")})})}else b(k,".fragment:not(.fade-out)").forEach(function(B){B.classList.add("visible")})}},this),await new Promise(requestAnimationFrame),m.forEach(R=>w.appendChild(R)),this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()),this.Reveal.dispatchEvent({type:"pdf-ready"}),u.classList.remove("loading-scroll-mode")}isActive(){return this.Reveal.getConfig().view==="print"}}class ai{constructor(e){this.Reveal=e}configure(e,i){e.fragments===!1?this.disable():i.fragments===!1&&this.enable()}disable(){b(this.Reveal.getSlidesElement(),".fragment").forEach(e=>{e.classList.add("visible"),e.classList.remove("current-fragment")})}enable(){b(this.Reveal.getSlidesElement(),".fragment").forEach(e=>{e.classList.remove("visible"),e.classList.remove("current-fragment")})}availableRoutes(){let e=this.Reveal.getCurrentSlide();if(e&&this.Reveal.getConfig().fragments){let i=e.querySelectorAll(".fragment:not(.disabled)"),t=e.querySelectorAll(".fragment:not(.disabled):not(.visible)");return{prev:i.length-t.length>0,next:!!t.length}}else return{prev:!1,next:!1}}sort(e,i=!1){e=Array.from(e);let t=[],s=[],n=[];e.forEach(o=>{if(o.hasAttribute("data-fragment-index")){let c=parseInt(o.getAttribute("data-fragment-index"),10);t[c]||(t[c]=[]),t[c].push(o)}else s.push([o])}),t=t.concat(s);let r=0;return t.forEach(o=>{o.forEach(c=>{n.push(c),c.setAttribute("data-fragment-index",r)}),r++}),i===!0?t:n}sortAll(){this.Reveal.getHorizontalSlides().forEach(e=>{let i=b(e,"section");i.forEach((t,s)=>{this.sort(t.querySelectorAll(".fragment"))},this),i.length===0&&this.sort(e.querySelectorAll(".fragment"))})}update(e,i,t=this.Reveal.getCurrentSlide()){let s={shown:[],hidden:[]};if(t&&this.Reveal.getConfig().fragments&&(i=i||this.sort(t.querySelectorAll(".fragment")),i.length)){let n=0;if(typeof e!="number"){let r=this.sort(t.querySelectorAll(".fragment.visible")).pop();r&&(e=parseInt(r.getAttribute("data-fragment-index")||0,10))}Array.from(i).forEach((r,o)=>{if(r.hasAttribute("data-fragment-index")&&(o=parseInt(r.getAttribute("data-fragment-index"),10)),n=Math.max(n,o),o<=e){let c=r.classList.contains("visible");r.classList.add("visible"),r.classList.remove("current-fragment"),o===e&&(this.Reveal.announceStatus(this.Reveal.getStatusText(r)),r.classList.add("current-fragment"),this.Reveal.slideContent.startEmbeddedContent(r)),c||(s.shown.push(r),this.Reveal.dispatchEvent({target:r,type:"visible",bubbles:!1}))}else{let c=r.classList.contains("visible");r.classList.remove("visible"),r.classList.remove("current-fragment"),c&&(this.Reveal.slideContent.stopEmbeddedContent(r),s.hidden.push(r),this.Reveal.dispatchEvent({target:r,type:"hidden",bubbles:!1}))}}),e=typeof e=="number"?e:-1,e=Math.max(Math.min(e,n),-1),t.setAttribute("data-fragment",e)}return s.hidden.length&&this.Reveal.dispatchEvent({type:"fragmenthidden",data:{fragment:s.hidden[0],fragments:s.hidden}}),s.shown.length&&this.Reveal.dispatchEvent({type:"fragmentshown",data:{fragment:s.shown[0],fragments:s.shown}}),s}sync(e=this.Reveal.getCurrentSlide()){return this.sort(e.querySelectorAll(".fragment"))}goto(e,i=0){let t=this.Reveal.getCurrentSlide();if(t&&this.Reveal.getConfig().fragments){let s=this.sort(t.querySelectorAll(".fragment:not(.disabled)"));if(s.length){if(typeof e!="number"){let r=this.sort(t.querySelectorAll(".fragment:not(.disabled).visible")).pop();r?e=parseInt(r.getAttribute("data-fragment-index")||0,10):e=-1}e+=i;let n=this.update(e,s);return this.Reveal.controls.update(),this.Reveal.progress.update(),this.Reveal.getConfig().fragmentInURL&&this.Reveal.location.writeURL(),!!(n.shown.length||n.hidden.length)}}return!1}next(){return this.goto(null,1)}prev(){return this.goto(null,-1)}}class ri{constructor(e){this.Reveal=e,this.active=!1,this.onSlideClicked=this.onSlideClicked.bind(this)}activate(){if(this.Reveal.getConfig().overview&&!this.Reveal.isScrollView()&&!this.isActive()){this.active=!0,this.Reveal.getRevealElement().classList.add("overview"),this.Reveal.cancelAutoSlide(),this.Reveal.getSlidesElement().appendChild(this.Reveal.getBackgroundsElement()),b(this.Reveal.getRevealElement(),oe).forEach(s=>{s.classList.contains("stack")||s.addEventListener("click",this.onSlideClicked,!0)});const e=70,i=this.Reveal.getComputedSlideSize();this.overviewSlideWidth=i.width+e,this.overviewSlideHeight=i.height+e,this.Reveal.getConfig().rtl&&(this.overviewSlideWidth=-this.overviewSlideWidth),this.Reveal.updateSlidesVisibility(),this.layout(),this.update(),this.Reveal.layout();const t=this.Reveal.getIndices();this.Reveal.dispatchEvent({type:"overviewshown",data:{indexh:t.h,indexv:t.v,currentSlide:this.Reveal.getCurrentSlide()}})}}layout(){this.Reveal.getHorizontalSlides().forEach((e,i)=>{e.setAttribute("data-index-h",i),ie(e,"translate3d("+i*this.overviewSlideWidth+"px, 0, 0)"),e.classList.contains("stack")&&b(e,"section").forEach((t,s)=>{t.setAttribute("data-index-h",i),t.setAttribute("data-index-v",s),ie(t,"translate3d(0, "+s*this.overviewSlideHeight+"px, 0)")})}),Array.from(this.Reveal.getBackgroundsElement().childNodes).forEach((e,i)=>{ie(e,"translate3d("+i*this.overviewSlideWidth+"px, 0, 0)"),b(e,".slide-background").forEach((t,s)=>{ie(t,"translate3d(0, "+s*this.overviewSlideHeight+"px, 0)")})})}update(){const e=Math.min(window.innerWidth,window.innerHeight),i=Math.max(e/5,150)/e,t=this.Reveal.getIndices();this.Reveal.transformSlides({overview:["scale("+i+")","translateX("+-t.h*this.overviewSlideWidth+"px)","translateY("+-t.v*this.overviewSlideHeight+"px)"].join(" ")})}deactivate(){if(this.Reveal.getConfig().overview){this.active=!1,this.Reveal.getRevealElement().classList.remove("overview"),this.Reveal.getRevealElement().classList.add("overview-deactivating"),setTimeout(()=>{this.Reveal.getRevealElement().classList.remove("overview-deactivating")},1),this.Reveal.getRevealElement().appendChild(this.Reveal.getBackgroundsElement()),b(this.Reveal.getRevealElement(),oe).forEach(i=>{ie(i,""),i.removeEventListener("click",this.onSlideClicked,!0)}),b(this.Reveal.getBackgroundsElement(),".slide-background").forEach(i=>{ie(i,"")}),this.Reveal.transformSlides({overview:""});const e=this.Reveal.getIndices();this.Reveal.slide(e.h,e.v),this.Reveal.layout(),this.Reveal.cueAutoSlide(),this.Reveal.dispatchEvent({type:"overviewhidden",data:{indexh:e.h,indexv:e.v,currentSlide:this.Reveal.getCurrentSlide()}})}}toggle(e){typeof e=="boolean"?e?this.activate():this.deactivate():this.isActive()?this.deactivate():this.activate()}isActive(){return this.active}onSlideClicked(e){if(this.isActive()){e.preventDefault();let i=e.target;for(;i&&!i.nodeName.match(/section/gi);)i=i.parentNode;if(i&&!i.classList.contains("disabled")&&(this.deactivate(),i.nodeName.match(/section/gi))){let t=parseInt(i.getAttribute("data-index-h"),10),s=parseInt(i.getAttribute("data-index-v"),10);this.Reveal.slide(t,s)}}}}class ni{constructor(e){this.Reveal=e,this.shortcuts={},this.bindings={},this.onDocumentKeyDown=this.onDocumentKeyDown.bind(this)}configure(e,i){e.navigationMode==="linear"?(this.shortcuts["&#8594;  ,  &#8595;  ,  SPACE  ,  N  ,  L  ,  J"]="Next slide",this.shortcuts["&#8592;  ,  &#8593;  ,  P  ,  H  ,  K"]="Previous slide"):(this.shortcuts["N  ,  SPACE"]="Next slide",this.shortcuts["P  ,  Shift SPACE"]="Previous slide",this.shortcuts["&#8592;  ,  H"]="Navigate left",this.shortcuts["&#8594;  ,  L"]="Navigate right",this.shortcuts["&#8593;  ,  K"]="Navigate up",this.shortcuts["&#8595;  ,  J"]="Navigate down"),this.shortcuts["Alt + &#8592;/&#8593/&#8594;/&#8595;"]="Navigate without fragments",this.shortcuts["Shift + &#8592;/&#8593/&#8594;/&#8595;"]="Jump to first/last slide",this.shortcuts["B  ,  ."]="Pause",this.shortcuts.F="Fullscreen",this.shortcuts.G="Jump to slide",this.shortcuts["ESC, O"]="Slide overview"}bind(){document.addEventListener("keydown",this.onDocumentKeyDown,!1)}unbind(){document.removeEventListener("keydown",this.onDocumentKeyDown,!1)}addKeyBinding(e,i){typeof e=="object"&&e.keyCode?this.bindings[e.keyCode]={callback:i,key:e.key,description:e.description}:this.bindings[e]={callback:i,key:null,description:null}}removeKeyBinding(e){delete this.bindings[e]}triggerKey(e){this.onDocumentKeyDown({keyCode:e})}registerKeyboardShortcut(e,i){this.shortcuts[e]=i}getShortcuts(){return this.shortcuts}getBindings(){return this.bindings}onDocumentKeyDown(e){let i=this.Reveal.getConfig();if(typeof i.keyboardCondition=="function"&&i.keyboardCondition(e)===!1||i.keyboardCondition==="focused"&&!this.Reveal.isFocused())return!0;let t=e.keyCode,s=!this.Reveal.isAutoSliding();this.Reveal.onUserInput(e);let n=document.activeElement&&document.activeElement.isContentEditable===!0,r=document.activeElement&&document.activeElement.tagName&&/input|textarea/i.test(document.activeElement.tagName),o=document.activeElement&&document.activeElement.className&&/speaker-notes/i.test(document.activeElement.className),u=!([32,37,38,39,40,63,78,80,191].indexOf(e.keyCode)!==-1&&e.shiftKey||e.altKey)&&(e.shiftKey||e.altKey||e.ctrlKey||e.metaKey);if(n||r||o||u)return;let g=[66,86,190,191,112],p;if(typeof i.keyboard=="object")for(p in 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0,Number.MAX_VALUE):!this.Reveal.overview.isActive()&&m?this.Reveal.next({skipFragments:e.altKey}):this.Reveal.down({skipFragments:e.altKey}):t===36?this.Reveal.slide(0):t===35?this.Reveal.slide(this.Reveal.getHorizontalSlides().length-1):t===32?(this.Reveal.overview.isActive()&&this.Reveal.overview.deactivate(),e.shiftKey?this.Reveal.prev({skipFragments:e.altKey}):this.Reveal.next({skipFragments:e.altKey})):[58,59,66,86,190].includes(t)||t===191&&!e.shiftKey?this.Reveal.togglePause():t===70?Ke(i.embedded?this.Reveal.getViewportElement():document.documentElement):t===65?i.autoSlideStoppable&&this.Reveal.toggleAutoSlide(s):t===71?i.jumpToSlide&&this.Reveal.toggleJumpToSlide():t===67&&this.Reveal.isOverlayOpen()?this.Reveal.closeOverlay():(t===63||t===191)&&e.shiftKey?this.Reveal.toggleHelp():t===112?this.Reveal.toggleHelp():w=!1),w?e.preventDefault&&e.preventDefault():t===27||t===79?(this.Reveal.closeOverlay()===!1&&this.Reveal.overview.toggle(),e.preventDefault&&e.preventDefault()):t===13&&this.Reveal.overview.isActive()&&(this.Reveal.overview.deactivate(),e.preventDefault&&e.preventDefault()),this.Reveal.cueAutoSlide()}}class oi{constructor(e){Ht(this,"MAX_REPLACE_STATE_FREQUENCY",1e3);this.Reveal=e,this.writeURLTimeout=0,this.replaceStateTimestamp=0,this.onWindowHashChange=this.onWindowHashChange.bind(this)}bind(){window.addEventListener("hashchange",this.onWindowHashChange,!1)}unbind(){window.removeEventListener("hashchange",this.onWindowHashChange,!1)}getIndicesFromHash(e=window.location.hash,i={}){let t=e.replace(/^#\/?/,""),s=t.split("/");if(!/^[0-9]*$/.test(s[0])&&t.length){let n,r;/\/[-\d]+$/g.test(t)&&(r=parseInt(t.split("/").pop(),10),r=isNaN(r)?void 0:r,t=t.split("/").shift());try{n=document.getElementById(decodeURIComponent(t)).closest(".slides section")}catch{}if(n)return{...this.Reveal.getIndices(n),f:r}}else{const n=this.Reveal.getConfig();let r=n.hashOneBasedIndex||i.oneBasedIndex?1:0,o=parseInt(s[0],10)-r||0,c=parseInt(s[1],10)-r||0,u;return n.fragmentInURL&&(u=parseInt(s[2],10),isNaN(u)&&(u=void 0)),{h:o,v:c,f:u}}return null}readURL(){const e=this.Reveal.getIndices(),i=this.getIndicesFromHash();i?(i.h!==e.h||i.v!==e.v||i.f!==void 0)&&this.Reveal.slide(i.h,i.v,i.f):this.Reveal.slide(e.h||0,e.v||0)}writeURL(e){let i=this.Reveal.getConfig(),t=this.Reveal.getCurrentSlide();if(clearTimeout(this.writeURLTimeout),typeof e=="number")this.writeURLTimeout=setTimeout(this.writeURL,e);else if(t){let s=this.getHash();i.history?window.location.hash=s:i.hash&&(s==="/"?this.debouncedReplaceState(window.location.pathname+window.location.search):this.debouncedReplaceState("#"+s))}}replaceState(e){window.history.replaceState(null,null,e),this.replaceStateTimestamp=Date.now()}debouncedReplaceState(e){clearTimeout(this.replaceStateTimeout),Date.now()-this.replaceStateTimestamp>this.MAX_REPLACE_STATE_FREQUENCY?this.replaceState(e):this.replaceStateTimeout=setTimeout(()=>this.replaceState(e),this.MAX_REPLACE_STATE_FREQUENCY)}getHash(e){let i="/",t=e||this.Reveal.getCurrentSlide(),s=t?t.getAttribute("id"):null;s&&(s=encodeURIComponent(s));let n=this.Reveal.getIndices(e);if(this.Reveal.getConfig().fragmentInURL||(n.f=void 0),typeof s=="string"&&s.length)i="/"+s,n.f>=0&&(i+="/"+n.f);else{let r=this.Reveal.getConfig().hashOneBasedIndex?1:0;(n.h>0||n.v>0||n.f>=0)&&(i+=n.h+r),(n.v>0||n.f>=0)&&(i+="/"+(n.v+r)),n.f>=0&&(i+="/"+n.f)}return i}onWindowHashChange(e){this.readURL()}}class li{constructor(e){this.Reveal=e,this.onNavigateLeftClicked=this.onNavigateLeftClicked.bind(this),this.onNavigateRightClicked=this.onNavigateRightClicked.bind(this),this.onNavigateUpClicked=this.onNavigateUpClicked.bind(this),this.onNavigateDownClicked=this.onNavigateDownClicked.bind(this),this.onNavigatePrevClicked=this.onNavigatePrevClicked.bind(this),this.onNavigateNextClicked=this.onNavigateNextClicked.bind(this),this.onEnterFullscreen=this.onEnterFullscreen.bind(this)}render(){const e=this.Reveal.getConfig().rtl,i=this.Reveal.getRevealElement();this.element=document.createElement("aside"),this.element.className="controls",this.element.innerHTML=`<button class="navigate-left" aria-label="${e?"next slide":"previous slide"}"><div class="controls-arrow"></div></button>
+			<button class="navigate-right" aria-label="${e?"previous slide":"next slide"}"><div class="controls-arrow"></div></button>
+			<button class="navigate-up" aria-label="above slide"><div class="controls-arrow"></div></button>
+			<button class="navigate-down" aria-label="below slide"><div class="controls-arrow"></div></button>`,this.Reveal.getRevealElement().appendChild(this.element),this.controlsLeft=b(i,".navigate-left"),this.controlsRight=b(i,".navigate-right"),this.controlsUp=b(i,".navigate-up"),this.controlsDown=b(i,".navigate-down"),this.controlsPrev=b(i,".navigate-prev"),this.controlsNext=b(i,".navigate-next"),this.controlsFullscreen=b(i,".enter-fullscreen"),this.controlsRightArrow=this.element.querySelector(".navigate-right"),this.controlsLeftArrow=this.element.querySelector(".navigate-left"),this.controlsDownArrow=this.element.querySelector(".navigate-down")}configure(e,i){this.element.style.display=e.controls&&(e.controls!=="speaker-only"||this.Reveal.isSpeakerNotes())?"block":"none",this.element.setAttribute("data-controls-layout",e.controlsLayout),this.element.setAttribute("data-controls-back-arrows",e.controlsBackArrows)}bind(){let e=["touchstart","click"];Xe&&(e=["touchstart"]),e.forEach(i=>{this.controlsLeft.forEach(t=>t.addEventListener(i,this.onNavigateLeftClicked,!1)),this.controlsRight.forEach(t=>t.addEventListener(i,this.onNavigateRightClicked,!1)),this.controlsUp.forEach(t=>t.addEventListener(i,this.onNavigateUpClicked,!1)),this.controlsDown.forEach(t=>t.addEventListener(i,this.onNavigateDownClicked,!1)),this.controlsPrev.forEach(t=>t.addEventListener(i,this.onNavigatePrevClicked,!1)),this.controlsNext.forEach(t=>t.addEventListener(i,this.onNavigateNextClicked,!1)),this.controlsFullscreen.forEach(t=>t.addEventListener(i,this.onEnterFullscreen,!1))})}unbind(){["touchstart","click"].forEach(e=>{this.controlsLeft.forEach(i=>i.removeEventListener(e,this.onNavigateLeftClicked,!1)),this.controlsRight.forEach(i=>i.removeEventListener(e,this.onNavigateRightClicked,!1)),this.controlsUp.forEach(i=>i.removeEventListener(e,this.onNavigateUpClicked,!1)),this.controlsDown.forEach(i=>i.removeEventListener(e,this.onNavigateDownClicked,!1)),this.controlsPrev.forEach(i=>i.removeEventListener(e,this.onNavigatePrevClicked,!1)),this.controlsNext.forEach(i=>i.removeEventListener(e,this.onNavigateNextClicked,!1)),this.controlsFullscreen.forEach(i=>i.removeEventListener(e,this.onEnterFullscreen,!1))})}update(){let e=this.Reveal.availableRoutes();[...this.controlsLeft,...this.controlsRight,...this.controlsUp,...this.controlsDown,...this.controlsPrev,...this.controlsNext].forEach(t=>{t.classList.remove("enabled","fragmented"),t.setAttribute("disabled","disabled")}),e.left&&this.controlsLeft.forEach(t=>{t.classList.add("enabled"),t.removeAttribute("disabled")}),e.right&&this.controlsRight.forEach(t=>{t.classList.add("enabled"),t.removeAttribute("disabled")}),e.up&&this.controlsUp.forEach(t=>{t.classList.add("enabled"),t.removeAttribute("disabled")}),e.down&&this.controlsDown.forEach(t=>{t.classList.add("enabled"),t.removeAttribute("disabled")}),(e.left||e.up)&&this.controlsPrev.forEach(t=>{t.classList.add("enabled"),t.removeAttribute("disabled")}),(e.right||e.down)&&this.controlsNext.forEach(t=>{t.classList.add("enabled"),t.removeAttribute("disabled")});let i=this.Reveal.getCurrentSlide();if(i){let t=this.Reveal.fragments.availableRoutes();t.prev&&this.controlsPrev.forEach(r=>{r.classList.add("fragmented","enabled"),r.removeAttribute("disabled")}),t.next&&this.controlsNext.forEach(r=>{r.classList.add("fragmented","enabled"),r.removeAttribute("disabled")});const s=this.Reveal.isVerticalSlide(i),n=s&&i.parentElement&&i.parentElement.querySelectorAll(":scope > section").length>1;s&&n?(t.prev&&this.controlsUp.forEach(r=>{r.classList.add("fragmented","enabled"),r.removeAttribute("disabled")}),t.next&&this.controlsDown.forEach(r=>{r.classList.add("fragmented","enabled"),r.removeAttribute("disabled")})):(t.prev&&this.controlsLeft.forEach(r=>{r.classList.add("fragmented","enabled"),r.removeAttribute("disabled")}),t.next&&this.controlsRight.forEach(r=>{r.classList.add("fragmented","enabled"),r.removeAttribute("disabled")}))}if(this.Reveal.getConfig().controlsTutorial){let t=this.Reveal.getIndices();!this.Reveal.hasNavigatedVertically()&&e.down?this.controlsDownArrow.classList.add("highlight"):(this.controlsDownArrow.classList.remove("highlight"),this.Reveal.getConfig().rtl?!this.Reveal.hasNavigatedHorizontally()&&e.left&&t.v===0?this.controlsLeftArrow.classList.add("highlight"):this.controlsLeftArrow.classList.remove("highlight"):!this.Reveal.hasNavigatedHorizontally()&&e.right&&t.v===0?this.controlsRightArrow.classList.add("highlight"):this.controlsRightArrow.classList.remove("highlight"))}}destroy(){this.unbind(),this.element.remove()}onNavigateLeftClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.getConfig().navigationMode==="linear"?this.Reveal.prev():this.Reveal.left()}onNavigateRightClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.getConfig().navigationMode==="linear"?this.Reveal.next():this.Reveal.right()}onNavigateUpClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.up()}onNavigateDownClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.down()}onNavigatePrevClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.prev()}onNavigateNextClicked(e){e.preventDefault(),this.Reveal.onUserInput(),this.Reveal.next()}onEnterFullscreen(e){const i=this.Reveal.getConfig(),t=this.Reveal.getViewportElement();Ke(i.embedded?t:t.parentElement)}}class di{constructor(e){this.Reveal=e,this.onProgressClicked=this.onProgressClicked.bind(this)}render(){this.element=document.createElement("div"),this.element.className="progress",this.Reveal.getRevealElement().appendChild(this.element),this.bar=document.createElement("span"),this.element.appendChild(this.bar)}configure(e,i){this.element.style.display=e.progress?"block":"none"}bind(){this.Reveal.getConfig().progress&&this.element&&this.element.addEventListener("click",this.onProgressClicked,!1)}unbind(){this.Reveal.getConfig().progress&&this.element&&this.element.removeEventListener("click",this.onProgressClicked,!1)}update(){if(this.Reveal.getConfig().progress&&this.bar){let e=this.Reveal.getProgress();this.Reveal.getTotalSlides()<2&&(e=0),this.bar.style.transform="scaleX("+e+")"}}getMaxWidth(){return this.Reveal.getRevealElement().offsetWidth}onProgressClicked(e){this.Reveal.onUserInput(e),e.preventDefault();let i=this.Reveal.getSlides(),t=i.length,s=Math.floor(e.clientX/this.getMaxWidth()*t);this.Reveal.getConfig().rtl&&(s=t-s);let n=this.Reveal.getIndices(i[s]);this.Reveal.slide(n.h,n.v)}destroy(){this.element.remove()}}class ci{constructor(e){this.Reveal=e,this.lastMouseWheelStep=0,this.cursorHidden=!1,this.cursorInactiveTimeout=0,this.onDocumentCursorActive=this.onDocumentCursorActive.bind(this),this.onDocumentMouseScroll=this.onDocumentMouseScroll.bind(this)}configure(e,i){e.mouseWheel?document.addEventListener("wheel",this.onDocumentMouseScroll,!1):document.removeEventListener("wheel",this.onDocumentMouseScroll,!1),e.hideInactiveCursor?(document.addEventListener("mousemove",this.onDocumentCursorActive,!1),document.addEventListener("mousedown",this.onDocumentCursorActive,!1)):(this.showCursor(),document.removeEventListener("mousemove",this.onDocumentCursorActive,!1),document.removeEventListener("mousedown",this.onDocumentCursorActive,!1))}showCursor(){this.cursorHidden&&(this.cursorHidden=!1,this.Reveal.getRevealElement().style.cursor="")}hideCursor(){this.cursorHidden===!1&&(this.cursorHidden=!0,this.Reveal.getRevealElement().style.cursor="none")}destroy(){this.showCursor(),document.removeEventListener("wheel",this.onDocumentMouseScroll,!1),document.removeEventListener("mousemove",this.onDocumentCursorActive,!1),document.removeEventListener("mousedown",this.onDocumentCursorActive,!1)}onDocumentCursorActive(e){this.showCursor(),clearTimeout(this.cursorInactiveTimeout),this.cursorInactiveTimeout=setTimeout(this.hideCursor.bind(this),this.Reveal.getConfig().hideCursorTime)}onDocumentMouseScroll(e){if(Date.now()-this.lastMouseWheelStep>1e3){this.lastMouseWheelStep=Date.now();let i=e.detail||-e.wheelDelta;i>0?this.Reveal.next():i<0&&this.Reveal.prev()}}}const Qe=(h,e)=>{const i=document.createElement("script");i.type="text/javascript",i.async=!1,i.defer=!1,i.src=h,typeof e=="function"&&(i.onload=i.onreadystatechange=s=>{(s.type==="load"||/loaded|complete/.test(i.readyState))&&(i.onload=i.onreadystatechange=i.onerror=null,e())},i.onerror=s=>{i.onload=i.onreadystatechange=i.onerror=null,e(new Error("Failed loading script: "+i.src+`
+`+s))});const t=document.querySelector("head");t.insertBefore(i,t.lastChild)};class hi{constructor(e){this.Reveal=e,this.state="idle",this.registeredPlugins={},this.asyncDependencies=[]}load(e,i){return this.state="loading",e.forEach(this.registerPlugin.bind(this)),new Promise(t=>{let s=[],n=0;if(i.forEach(r=>{(!r.condition||r.condition())&&(r.async?this.asyncDependencies.push(r):s.push(r))}),s.length){n=s.length;const r=o=>{o&&typeof o.callback=="function"&&o.callback(),--n===0&&this.initPlugins().then(t)};s.forEach(o=>{typeof o.id=="string"?(this.registerPlugin(o),r(o)):typeof o.src=="string"?Qe(o.src,()=>r(o)):(console.warn("Unrecognized plugin format",o),r())})}else this.initPlugins().then(t)})}initPlugins(){return new Promise(e=>{let i=Object.values(this.registeredPlugins),t=i.length;if(t===0)this.loadAsync().then(e);else{let s,n=()=>{--t===0?this.loadAsync().then(e):s()},r=0;s=()=>{let o=i[r++];if(typeof o.init=="function"){let c=o.init(this.Reveal);c&&typeof c.then=="function"?c.then(n):n()}else n()},s()}})}loadAsync(){return this.state="loaded",this.asyncDependencies.length&&this.asyncDependencies.forEach(e=>{Qe(e.src,e.callback)}),Promise.resolve()}registerPlugin(e){arguments.length===2&&typeof arguments[0]=="string"?(e=arguments[1],e.id=arguments[0]):typeof e=="function"&&(e=e());let i=e.id;typeof i!="string"?console.warn("Unrecognized plugin format; can't find plugin.id",e):this.registeredPlugins[i]===void 0?(this.registeredPlugins[i]=e,this.state==="loaded"&&typeof e.init=="function"&&e.init(this.Reveal)):console.warn('reveal.js: "'+i+'" plugin has already been registered')}hasPlugin(e){return!!this.registeredPlugins[e]}getPlugin(e){return this.registeredPlugins[e]}getRegisteredPlugins(){return this.registeredPlugins}destroy(){Object.values(this.registeredPlugins).forEach(e=>{typeof e.destroy=="function"&&e.destroy()}),this.registeredPlugins={},this.asyncDependencies=[]}}class ui{constructor(e){this.Reveal=e,this.onSlidesClicked=this.onSlidesClicked.bind(this),this.iframeTriggerSelector=null,this.mediaTriggerSelector="[data-preview-image], [data-preview-video]",this.stateProps=["previewIframe","previewImage","previewVideo","previewFit"],this.state={}}update(){this.Reveal.getConfig().previewLinks?this.iframeTriggerSelector="a[href]:not([data-preview-link=false]), [data-preview-link]:not(a):not([data-preview-link=false])":this.iframeTriggerSelector="[data-preview-link]:not([data-preview-link=false])";const e=this.Reveal.getSlidesElement().querySelectorAll(this.iframeTriggerSelector).length>0,i=this.Reveal.getSlidesElement().querySelectorAll(this.mediaTriggerSelector).length>0;e||i?this.Reveal.getSlidesElement().addEventListener("click",this.onSlidesClicked,!1):this.Reveal.getSlidesElement().removeEventListener("click",this.onSlidesClicked,!1)}createOverlay(e){this.dom=document.createElement("div"),this.dom.classList.add("r-overlay"),this.dom.classList.add(e),this.viewport=document.createElement("div"),this.viewport.classList.add("r-overlay-viewport"),this.dom.appendChild(this.viewport),this.Reveal.getRevealElement().appendChild(this.dom)}previewIframe(e){this.close(),this.state={previewIframe:e},this.createOverlay("r-overlay-preview"),this.dom.dataset.state="loading",this.viewport.innerHTML=`<header class="r-overlay-header">
+				<a class="r-overlay-button r-overlay-external" href="${e}" target="_blank"><span class="icon"></span></a>
+				<button class="r-overlay-button r-overlay-close"><span class="icon"></span></button>
+			</header>
+			<div class="r-overlay-spinner"></div>
+			<div class="r-overlay-content">
+				<iframe src="${e}"></iframe>
+				<small class="r-overlay-content-inner">
+					<span class="r-overlay-error x-frame-error">Unable to load iframe. This is likely due to the site's policy (x-frame-options).</span>
+				</small>
+			</div>`,this.dom.querySelector("iframe").addEventListener("load",i=>{this.dom.dataset.state="loaded"},!1),this.dom.querySelector(".r-overlay-close").addEventListener("click",i=>{this.close(),i.preventDefault()},!1),this.dom.querySelector(".r-overlay-external").addEventListener("click",i=>{this.close()},!1),this.Reveal.dispatchEvent({type:"previewiframe",data:{url:e}})}previewMedia(e,i,t){if(i!=="image"&&i!=="video"){console.warn("Please specify a valid media type to preview (image|video)");return}this.close(),t=t||"scale-down",this.createOverlay("r-overlay-preview"),this.dom.dataset.state="loading",this.dom.dataset.previewFit=t,this.viewport.innerHTML=`<header class="r-overlay-header">
+				<button class="r-overlay-button r-overlay-close">Esc <span class="icon"></span></button>
+			</header>
+			<div class="r-overlay-spinner"></div>
+			<div class="r-overlay-content"></div>`;const s=this.dom.querySelector(".r-overlay-content");if(i==="image"){this.state={previewImage:e,previewFit:t};const n=document.createElement("img",{});n.src=e,s.appendChild(n),n.addEventListener("load",()=>{this.dom.dataset.state="loaded"},!1),n.addEventListener("error",()=>{this.dom.dataset.state="error",s.innerHTML='<span class="r-overlay-error">Unable to load image.</span>'},!1),this.dom.style.cursor="zoom-out",this.dom.addEventListener("click",r=>{this.close()},!1),this.Reveal.dispatchEvent({type:"previewimage",data:{url:e}})}else if(i==="video"){this.state={previewVideo:e,previewFit:t};const n=document.createElement("video");n.autoplay=this.dom.dataset.previewAutoplay!=="false",n.controls=this.dom.dataset.previewControls!=="false",n.loop=this.dom.dataset.previewLoop==="true",n.muted=this.dom.dataset.previewMuted==="true",n.playsInline=!0,n.src=e,s.appendChild(n),n.addEventListener("loadeddata",()=>{this.dom.dataset.state="loaded"},!1),n.addEventListener("error",()=>{this.dom.dataset.state="error",s.innerHTML='<span class="r-overlay-error">Unable to load video.</span>'},!1),this.Reveal.dispatchEvent({type:"previewvideo",data:{url:e}})}else throw new Error("Please specify a valid media type to preview");this.dom.querySelector(".r-overlay-close").addEventListener("click",n=>{this.close(),n.preventDefault()},!1)}previewImage(e,i){this.previewMedia(e,"image",i)}previewVideo(e,i){this.previewMedia(e,"video",i)}toggleHelp(e){typeof e=="boolean"?e?this.showHelp():this.close():this.dom?this.close():this.showHelp()}showHelp(){if(this.Reveal.getConfig().help){this.close(),this.createOverlay("r-overlay-help");let e='<p class="title">Keyboard Shortcuts</p>',i=this.Reveal.keyboard.getShortcuts(),t=this.Reveal.keyboard.getBindings();e+="<table><th>KEY</th><th>ACTION</th>";for(let s in i)e+=`<tr><td>${s}</td><td>${i[s]}</td></tr>`;for(let s in t)t[s].key&&t[s].description&&(e+=`<tr><td>${t[s].key}</td><td>${t[s].description}</td></tr>`);e+="</table>",this.viewport.innerHTML=`
+				<header class="r-overlay-header">
+					<button class="r-overlay-button r-overlay-close">Esc <span class="icon"></span></button>
+				</header>
+				<div class="r-overlay-content">
+					<div class="r-overlay-help-content">${e}</div>
+				</div>
+			`,this.dom.querySelector(".r-overlay-close").addEventListener("click",s=>{this.close(),s.preventDefault()},!1),this.Reveal.dispatchEvent({type:"showhelp"})}}isOpen(){return!!this.dom}close(){return this.dom?(this.dom.remove(),this.dom=null,this.state={},this.Reveal.dispatchEvent({type:"closeoverlay"}),!0):!1}getState(){return this.state}setState(e){this.stateProps.every(i=>this.state[i]===e[i])||(e.previewIframe?this.previewIframe(e.previewIframe):e.previewImage?this.previewImage(e.previewImage,e.previewFit):e.previewVideo?this.previewVideo(e.previewVideo,e.previewFit):this.close())}onSlidesClicked(e){const i=e.target,t=i.closest(this.iframeTriggerSelector),s=i.closest(this.mediaTriggerSelector);if(t){if(e.metaKey||e.shiftKey||e.altKey)return;let n=t.getAttribute("href")||t.getAttribute("data-preview-link");n&&(this.previewIframe(n),e.preventDefault())}else if(s){if(s.hasAttribute("data-preview-image")){let n=s.dataset.previewImage||s.getAttribute("src");n&&(this.previewImage(n,s.dataset.previewFit),e.preventDefault())}else if(s.hasAttribute("data-preview-video")){let n=s.dataset.previewVideo||s.getAttribute("src");if(!n){let r=s.querySelector("source");r&&(n=r.getAttribute("src"))}n&&(this.previewVideo(n,s.dataset.previewFit),e.preventDefault())}}}destroy(){this.close()}}const be=40;class fi{constructor(e){this.Reveal=e,this.touchStartX=0,this.touchStartY=0,this.touchStartCount=0,this.touchCaptured=!1,this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onTouchStart=this.onTouchStart.bind(this),this.onTouchMove=this.onTouchMove.bind(this),this.onTouchEnd=this.onTouchEnd.bind(this)}bind(){let e=this.Reveal.getRevealElement();"onpointerdown"in window?(e.addEventListener("pointerdown",this.onPointerDown,!1),e.addEventListener("pointermove",this.onPointerMove,!1),e.addEventListener("pointerup",this.onPointerUp,!1)):window.navigator.msPointerEnabled?(e.addEventListener("MSPointerDown",this.onPointerDown,!1),e.addEventListener("MSPointerMove",this.onPointerMove,!1),e.addEventListener("MSPointerUp",this.onPointerUp,!1)):(e.addEventListener("touchstart",this.onTouchStart,!1),e.addEventListener("touchmove",this.onTouchMove,!1),e.addEventListener("touchend",this.onTouchEnd,!1))}unbind(){let e=this.Reveal.getRevealElement();e.removeEventListener("pointerdown",this.onPointerDown,!1),e.removeEventListener("pointermove",this.onPointerMove,!1),e.removeEventListener("pointerup",this.onPointerUp,!1),e.removeEventListener("MSPointerDown",this.onPointerDown,!1),e.removeEventListener("MSPointerMove",this.onPointerMove,!1),e.removeEventListener("MSPointerUp",this.onPointerUp,!1),e.removeEventListener("touchstart",this.onTouchStart,!1),e.removeEventListener("touchmove",this.onTouchMove,!1),e.removeEventListener("touchend",this.onTouchEnd,!1)}isSwipePrevented(e){if(ye(e,"video[controls], audio[controls]"))return!0;for(;e&&typeof e.hasAttribute=="function";){if(e.hasAttribute("data-prevent-swipe"))return!0;e=e.parentNode}return!1}onTouchStart(e){if(this.touchCaptured=!1,this.isSwipePrevented(e.target))return!0;this.touchStartX=e.touches[0].clientX,this.touchStartY=e.touches[0].clientY,this.touchStartCount=e.touches.length}onTouchMove(e){if(this.isSwipePrevented(e.target))return!0;let i=this.Reveal.getConfig();if(this.touchCaptured)Xe&&e.preventDefault();else{this.Reveal.onUserInput(e);let t=e.touches[0].clientX,s=e.touches[0].clientY;if(e.touches.length===1&&this.touchStartCount!==2){let n=this.Reveal.availableRoutes({includeFragments:!0}),r=t-this.touchStartX,o=s-this.touchStartY;r>be&&Math.abs(r)>Math.abs(o)?(this.touchCaptured=!0,i.navigationMode==="linear"?i.rtl?this.Reveal.next():this.Reveal.prev():this.Reveal.left()):r<-be&&Math.abs(r)>Math.abs(o)?(this.touchCaptured=!0,i.navigationMode==="linear"?i.rtl?this.Reveal.prev():this.Reveal.next():this.Reveal.right()):o>be&&n.up?(this.touchCaptured=!0,i.navigationMode==="linear"?this.Reveal.prev():this.Reveal.up()):o<-be&&n.down&&(this.touchCaptured=!0,i.navigationMode==="linear"?this.Reveal.next():this.Reveal.down()),i.embedded?(this.touchCaptured||this.Reveal.isVerticalSlide())&&e.preventDefault():e.preventDefault()}}}onTouchEnd(e){this.touchCaptured=!1}onPointerDown(e){(e.pointerType===e.MSPOINTER_TYPE_TOUCH||e.pointerType==="touch")&&(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchStart(e))}onPointerMove(e){(e.pointerType===e.MSPOINTER_TYPE_TOUCH||e.pointerType==="touch")&&(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchMove(e))}onPointerUp(e){(e.pointerType===e.MSPOINTER_TYPE_TOUCH||e.pointerType==="touch")&&(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchEnd(e))}}const Ne="focus",Ze="blur";class gi{constructor(e){this.Reveal=e,this.onRevealPointerDown=this.onRevealPointerDown.bind(this),this.onDocumentPointerDown=this.onDocumentPointerDown.bind(this)}configure(e,i){e.embedded?this.blur():(this.focus(),this.unbind())}bind(){this.Reveal.getConfig().embedded&&this.Reveal.getRevealElement().addEventListener("pointerdown",this.onRevealPointerDown,!1)}unbind(){this.Reveal.getRevealElement().removeEventListener("pointerdown",this.onRevealPointerDown,!1),document.removeEventListener("pointerdown",this.onDocumentPointerDown,!1)}focus(){this.state!==Ne&&(this.Reveal.getRevealElement().classList.add("focused"),document.addEventListener("pointerdown",this.onDocumentPointerDown,!1)),this.state=Ne}blur(){this.state!==Ze&&(this.Reveal.getRevealElement().classList.remove("focused"),document.removeEventListener("pointerdown",this.onDocumentPointerDown,!1)),this.state=Ze}isFocused(){return this.state===Ne}destroy(){this.Reveal.getRevealElement().classList.remove("focused")}onRevealPointerDown(e){this.focus()}onDocumentPointerDown(e){let i=V(e.target,".reveal");(!i||i!==this.Reveal.getRevealElement())&&this.blur()}}class pi{constructor(e){this.Reveal=e}render(){this.element=document.createElement("div"),this.element.className="speaker-notes",this.element.setAttribute("data-prevent-swipe",""),this.element.setAttribute("tabindex","0"),this.Reveal.getRevealElement().appendChild(this.element)}configure(e,i){e.showNotes&&this.element.setAttribute("data-layout",typeof e.showNotes=="string"?e.showNotes:"inline")}update(){this.Reveal.getConfig().showNotes&&this.element&&this.Reveal.getCurrentSlide()&&!this.Reveal.isScrollView()&&!this.Reveal.isPrintView()&&(this.element.innerHTML=this.getSlideNotes()||'<span class="notes-placeholder">No notes on this slide.</span>')}updateVisibility(){this.Reveal.getConfig().showNotes&&this.hasNotes()&&!this.Reveal.isScrollView()&&!this.Reveal.isPrintView()?this.Reveal.getRevealElement().classList.add("show-notes"):this.Reveal.getRevealElement().classList.remove("show-notes")}hasNotes(){return this.Reveal.getSlidesElement().querySelectorAll("[data-notes], aside.notes").length>0}isSpeakerNotesWindow(){return!!window.location.search.match(/receiver/gi)}getSlideNotes(e=this.Reveal.getCurrentSlide()){if(e.hasAttribute("data-notes"))return e.getAttribute("data-notes");let i=e.querySelectorAll("aside.notes");return i?Array.from(i).map(t=>t.innerHTML).join(`
+`):null}destroy(){this.element.remove()}}class vi{constructor(e,i){this.diameter=100,this.diameter2=this.diameter/2,this.thickness=6,this.playing=!1,this.progress=0,this.progressOffset=1,this.container=e,this.progressCheck=i,this.canvas=document.createElement("canvas"),this.canvas.className="playback",this.canvas.width=this.diameter,this.canvas.height=this.diameter,this.canvas.style.width=this.diameter2+"px",this.canvas.style.height=this.diameter2+"px",this.context=this.canvas.getContext("2d"),this.container.appendChild(this.canvas),this.render()}setPlaying(e){const i=this.playing;this.playing=e,!i&&this.playing?this.animate():this.render()}animate(){const e=this.progress;this.progress=this.progressCheck(),e>.8&&this.progress<.2&&(this.progressOffset=this.progress),this.render(),this.playing&&requestAnimationFrame(this.animate.bind(this))}render(){let e=this.playing?this.progress:0,i=this.diameter2-this.thickness,t=this.diameter2,s=this.diameter2,n=28;this.progressOffset+=(1-this.progressOffset)*.1;const r=-Math.PI/2+e*(Math.PI*2),o=-Math.PI/2+this.progressOffset*(Math.PI*2);this.context.save(),this.context.clearRect(0,0,this.diameter,this.diameter),this.context.beginPath(),this.context.arc(t,s,i+4,0,Math.PI*2,!1),this.context.fillStyle="rgba( 0, 0, 0, 0.4 )",this.context.fill(),this.context.beginPath(),this.context.arc(t,s,i,0,Math.PI*2,!1),this.context.lineWidth=this.thickness,this.context.strokeStyle="rgba( 255, 255, 255, 0.2 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z(i,{...Bt,announceStatus:He,getStatusText:we,focus:de,scroll:A,progress:K,controls:Y,location:x,overview:f,keyboard:S,fragments:C,backgrounds:L,slideContent:k,slideNumber:B,onUserInput:Ui,closeOverlay:H.close.bind(H),updateSlidesVisibility:Oe,layoutSlideContents:dt,transformSlides:De,cueAutoSlide:ge,cancelAutoSlide:Re}),Bt}const ae=tt,it=[];return ae.initialize=h=>(Object.assign(ae,new tt(document.querySelector(".reveal"),h)),it.map(e=>e(ae)),ae.initialize()),["configure","on","off","addEventListener","removeEventListener","registerPlugin"].forEach(h=>{ae[h]=(...e)=>{it.push(i=>i[h].call(null,...e))}}),ae.isReady=()=>!1,ae.VERSION=et,ae});
diff --git a/dist/reveal.mjs b/dist/reveal.mjs
index aea912bd..8b0201d4 100644
--- a/dist/reveal.mjs
+++ b/dist/reveal.mjs
@@ -1,64 +1,64 @@
 var di = Object.defineProperty;
-var ci = (h, e, i) => e in h ? di(h, e, { enumerable: !0, configurable: !0, writable: !0, value: i }) : h[e] = i;
-var At = (h, e, i) => ci(h, typeof e != "symbol" ? e + "" : e, i);
-const ue = (h, e) => {
+var ci = (c, e, i) => e in c ? di(c, e, { enumerable: !0, configurable: !0, writable: !0, value: i }) : c[e] = i;
+var Rt = (c, e, i) => ci(c, typeof e != "symbol" ? e + "" : e, i);
+const ue = (c, e) => {
   for (let i in e)
-    h[i] = e[i];
-  return h;
-}, E = (h, e) => Array.from(h.querySelectorAll(e)), Ve = (h, e, i) => {
-  i ? h.classList.add(e) : h.classList.remove(e);
-}, he = (h) => {
-  if (typeof h == "string") {
-    if (h === "null") return null;
-    if (h === "true") return !0;
-    if (h === "false") return !1;
-    if (h.match(/^-?[\d\.]+$/)) return parseFloat(h);
+    c[i] = e[i];
+  return c;
+}, E = (c, e) => Array.from(c.querySelectorAll(e)), Oe = (c, e, i) => {
+  i ? c.classList.add(e) : c.classList.remove(e);
+}, he = (c) => {
+  if (typeof c == "string") {
+    if (c === "null") return null;
+    if (c === "true") return !0;
+    if (c === "false") return !1;
+    if (c.match(/^-?[\d\.]+$/)) return parseFloat(c);
   }
-  return h;
-}, ie = (h, e) => {
-  h.style.transform = e;
-}, Pe = (h, e) => {
-  let i = h.matches || h.matchesSelector || h.msMatchesSelector;
-  return !!(i && i.call(h, e));
-}, O = (h, e) => {
-  if (typeof h.closest == "function")
-    return h.closest(e);
-  for (; h; ) {
-    if (Pe(h, e))
-      return h;
-    h = h.parentNode;
+  return c;
+}, se = (c, e) => {
+  c.style.transform = e;
+}, Pe = (c, e) => {
+  let i = c.matches || c.matchesSelector || c.msMatchesSelector;
+  return !!(i && i.call(c, e));
+}, V = (c, e) => {
+  if (typeof c.closest == "function")
+    return c.closest(e);
+  for (; c; ) {
+    if (Pe(c, e))
+      return c;
+    c = c.parentNode;
   }
   return null;
-}, xt = (h) => {
-  h = h || document.documentElement;
-  let e = h.requestFullscreen || h.webkitRequestFullscreen || h.webkitRequestFullScreen || h.mozRequestFullScreen || h.msRequestFullscreen;
-  e && e.apply(h);
-}, hi = (h, e, i, t = "") => {
-  let s = h.querySelectorAll("." + i);
-  for (let a = 0; a < s.length; a++) {
-    let o = s[a];
-    if (o.parentNode === h)
+}, xt = (c) => {
+  c = c || document.documentElement;
+  let e = c.requestFullscreen || c.webkitRequestFullscreen || c.webkitRequestFullScreen || c.mozRequestFullScreen || c.msRequestFullscreen;
+  e && e.apply(c);
+}, hi = (c, e, i, t = "") => {
+  let s = c.querySelectorAll("." + i);
+  for (let r = 0; r < s.length; r++) {
+    let o = s[r];
+    if (o.parentNode === c)
       return o;
   }
-  let r = document.createElement(e);
-  return r.className = i, r.innerHTML = t, h.appendChild(r), r;
-}, Ue = (h) => {
+  let n = document.createElement(e);
+  return n.className = i, n.innerHTML = t, c.appendChild(n), n;
+}, Ue = (c) => {
   let e = document.createElement("style");
-  return e.type = "text/css", h && h.length > 0 && (e.styleSheet ? e.styleSheet.cssText = h : e.appendChild(document.createTextNode(h))), document.head.appendChild(e), e;
-}, Rt = () => {
-  let h = {};
+  return e.type = "text/css", c && c.length > 0 && (e.styleSheet ? e.styleSheet.cssText = c : e.appendChild(document.createTextNode(c))), document.head.appendChild(e), e;
+}, At = () => {
+  let c = {};
   location.search.replace(/[A-Z0-9]+?=([\w\.%-]*)/gi, (e) => {
-    h[e.split("=").shift()] = e.split("=").pop();
+    c[e.split("=").shift()] = e.split("=").pop();
   });
-  for (let e in h) {
-    let i = h[e];
-    h[e] = he(unescape(i));
+  for (let e in c) {
+    let i = c[e];
+    c[e] = he(unescape(i));
   }
-  return typeof h.dependencies < "u" && delete h.dependencies, h;
-}, ui = (h, e = 0) => {
-  if (h) {
-    let i, t = h.style.height;
-    return h.style.height = "0px", h.parentNode.style.height = "auto", i = e - h.parentNode.offsetHeight, h.style.height = t + "px", h.parentNode.style.removeProperty("height"), i;
+  return typeof c.dependencies < "u" && delete c.dependencies, c;
+}, ui = (c, e = 0) => {
+  if (c) {
+    let i, t = c.style.height;
+    return c.style.height = "0px", c.parentNode.style.height = "auto", i = e - c.parentNode.offsetHeight, c.style.height = t + "px", c.parentNode.style.removeProperty("height"), i;
   }
   return e;
 }, fi = {
@@ -67,99 +67,99 @@ const ue = (h, e) => {
   ogv: "video/ogg",
   mpeg: "video/mpeg",
   webm: "video/webm"
-}, gi = (h = "") => fi[h.split(".").pop()], pi = (h = "") => encodeURI(h).replace(/%5B/g, "[").replace(/%5D/g, "]").replace(
+}, gi = (c = "") => fi[c.split(".").pop()], pi = (c = "") => encodeURI(c).replace(/%5B/g, "[").replace(/%5D/g, "]").replace(
   /[!'()*]/g,
   (e) => `%${e.charCodeAt(0).toString(16).toUpperCase()}`
 ), Tt = navigator.userAgent, fe = /(iphone|ipod|ipad|android)/gi.test(Tt) || navigator.platform === "MacIntel" && navigator.maxTouchPoints > 1, It = /android/gi.test(Tt);
-var vi = function(h) {
-  if (h) {
-    var e = function(u) {
-      return [].slice.call(u);
-    }, i = 0, t = 1, s = 2, r = 3, a = [], o = null, c = "requestAnimationFrame" in h ? function() {
-      var u = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : { sync: !1 };
-      h.cancelAnimationFrame(o);
+var vi = function(c) {
+  if (c) {
+    var e = function(f) {
+      return [].slice.call(f);
+    }, i = 0, t = 1, s = 2, n = 3, r = [], o = null, h = "requestAnimationFrame" in c ? function() {
+      var f = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : { sync: !1 };
+      c.cancelAnimationFrame(o);
       var S = function() {
-        return g(a.filter(function(x) {
+        return g(r.filter(function(x) {
           return x.dirty && x.active;
         }));
       };
-      if (u.sync) return S();
-      o = h.requestAnimationFrame(S);
+      if (f.sync) return S();
+      o = c.requestAnimationFrame(S);
     } : function() {
-    }, f = function(u) {
+    }, u = function(f) {
       return function(S) {
-        a.forEach(function(x) {
-          return x.dirty = u;
-        }), c(S);
+        r.forEach(function(x) {
+          return x.dirty = f;
+        }), h(S);
       };
-    }, g = function(u) {
-      u.filter(function(x) {
+    }, g = function(f) {
+      f.filter(function(x) {
         return !x.styleComputed;
       }).forEach(function(x) {
         x.styleComputed = l(x);
-      }), u.filter(A).forEach(I);
-      var S = u.filter(w);
-      S.forEach(y), S.forEach(function(x) {
-        I(x), p(x);
-      }), S.forEach(V);
-    }, p = function(u) {
-      return u.dirty = i;
-    }, y = function(u) {
-      u.availableWidth = u.element.parentNode.clientWidth, u.currentWidth = u.element.scrollWidth, u.previousFontSize = u.currentFontSize, u.currentFontSize = Math.min(Math.max(u.minSize, u.availableWidth / u.currentWidth * u.previousFontSize), u.maxSize), u.whiteSpace = u.multiLine && u.currentFontSize === u.minSize ? "normal" : "nowrap";
-    }, w = function(u) {
-      return u.dirty !== s || u.dirty === s && u.element.parentNode.clientWidth !== u.availableWidth;
-    }, l = function(u) {
-      var S = h.getComputedStyle(u.element, null);
-      return u.currentFontSize = parseFloat(S.getPropertyValue("font-size")), u.display = S.getPropertyValue("display"), u.whiteSpace = S.getPropertyValue("white-space"), !0;
-    }, A = function(u) {
+      }), f.filter(R).forEach(M);
+      var S = f.filter(b);
+      S.forEach(m), S.forEach(function(x) {
+        M(x), p(x);
+      }), S.forEach(O);
+    }, p = function(f) {
+      return f.dirty = i;
+    }, m = function(f) {
+      f.availableWidth = f.element.parentNode.clientWidth, f.currentWidth = f.element.scrollWidth, f.previousFontSize = f.currentFontSize, f.currentFontSize = Math.min(Math.max(f.minSize, f.availableWidth / f.currentWidth * f.previousFontSize), f.maxSize), f.whiteSpace = f.multiLine && f.currentFontSize === f.minSize ? "normal" : "nowrap";
+    }, b = function(f) {
+      return f.dirty !== s || f.dirty === s && f.element.parentNode.clientWidth !== f.availableWidth;
+    }, l = function(f) {
+      var S = c.getComputedStyle(f.element, null);
+      return f.currentFontSize = parseFloat(S.getPropertyValue("font-size")), f.display = S.getPropertyValue("display"), f.whiteSpace = S.getPropertyValue("white-space"), !0;
+    }, R = function(f) {
       var S = !1;
-      return !u.preStyleTestCompleted && (/inline-/.test(u.display) || (S = !0, u.display = "inline-block"), u.whiteSpace !== "nowrap" && (S = !0, u.whiteSpace = "nowrap"), u.preStyleTestCompleted = !0, S);
-    }, I = function(u) {
-      u.element.style.whiteSpace = u.whiteSpace, u.element.style.display = u.display, u.element.style.fontSize = u.currentFontSize + "px";
-    }, V = function(u) {
-      u.element.dispatchEvent(new CustomEvent("fit", { detail: { oldValue: u.previousFontSize, newValue: u.currentFontSize, scaleFactor: u.currentFontSize / u.previousFontSize } }));
-    }, q = function(u, S) {
+      return !f.preStyleTestCompleted && (/inline-/.test(f.display) || (S = !0, f.display = "inline-block"), f.whiteSpace !== "nowrap" && (S = !0, f.whiteSpace = "nowrap"), f.preStyleTestCompleted = !0, S);
+    }, M = function(f) {
+      f.element.style.whiteSpace = f.whiteSpace, f.element.style.display = f.display, f.element.style.fontSize = f.currentFontSize + "px";
+    }, O = function(f) {
+      f.element.dispatchEvent(new CustomEvent("fit", { detail: { oldValue: f.previousFontSize, newValue: f.currentFontSize, scaleFactor: f.currentFontSize / f.previousFontSize } }));
+    }, q = function(f, S) {
       return function(x) {
-        u.dirty = S, u.active && c(x);
+        f.dirty = S, f.active && h(x);
       };
-    }, se = function(u) {
+    }, ae = function(f) {
       return function() {
-        a = a.filter(function(S) {
-          return S.element !== u.element;
-        }), u.observeMutations && u.observer.disconnect(), u.element.style.whiteSpace = u.originalStyle.whiteSpace, u.element.style.display = u.originalStyle.display, u.element.style.fontSize = u.originalStyle.fontSize;
+        r = r.filter(function(S) {
+          return S.element !== f.element;
+        }), f.observeMutations && f.observer.disconnect(), f.element.style.whiteSpace = f.originalStyle.whiteSpace, f.element.style.display = f.originalStyle.display, f.element.style.fontSize = f.originalStyle.fontSize;
       };
-    }, z = function(u) {
+    }, z = function(f) {
       return function() {
-        u.active || (u.active = !0, c());
+        f.active || (f.active = !0, h());
       };
-    }, k = function(u) {
+    }, k = function(f) {
       return function() {
-        return u.active = !1;
+        return f.active = !1;
       };
-    }, M = function(u) {
-      u.observeMutations && (u.observer = new MutationObserver(q(u, t)), u.observer.observe(u.element, u.observeMutations));
-    }, W = { minSize: 16, maxSize: 512, multiLine: !0, observeMutations: "MutationObserver" in h && { subtree: !0, childList: !0, characterData: !0 } }, j = null, P = function() {
-      h.clearTimeout(j), j = h.setTimeout(f(s), C.observeWindowDelay);
-    }, R = ["resize", "orientationchange"];
-    return Object.defineProperty(C, "observeWindow", { set: function(u) {
-      var S = "".concat(u ? "add" : "remove", "EventListener");
-      R.forEach(function(x) {
-        h[S](x, P);
+    }, B = function(f) {
+      f.observeMutations && (f.observer = new MutationObserver(q(f, t)), f.observer.observe(f.element, f.observeMutations));
+    }, U = { minSize: 16, maxSize: 512, multiLine: !0, observeMutations: "MutationObserver" in c && { subtree: !0, childList: !0, characterData: !0 } }, W = null, L = function() {
+      c.clearTimeout(W), W = c.setTimeout(u(s), C.observeWindowDelay);
+    }, A = ["resize", "orientationchange"];
+    return Object.defineProperty(C, "observeWindow", { set: function(f) {
+      var S = "".concat(f ? "add" : "remove", "EventListener");
+      A.forEach(function(x) {
+        c[S](x, L);
       });
-    } }), C.observeWindow = !0, C.observeWindowDelay = 100, C.fitAll = f(r), C;
+    } }), C.observeWindow = !0, C.observeWindowDelay = 100, C.fitAll = u(n), C;
   }
-  function D(u, S) {
-    var x = Object.assign({}, W, S), X = u.map(function(K) {
-      var Z = Object.assign({}, x, { element: K, active: !0 });
-      return function(H) {
-        H.originalStyle = { whiteSpace: H.element.style.whiteSpace, display: H.element.style.display, fontSize: H.element.style.fontSize }, M(H), H.newbie = !0, H.dirty = !0, a.push(H);
-      }(Z), { element: K, fit: q(Z, r), unfreeze: z(Z), freeze: k(Z), unsubscribe: se(Z) };
+  function F(f, S) {
+    var x = Object.assign({}, U, S), X = f.map(function(j) {
+      var ee = Object.assign({}, x, { element: j, active: !0 });
+      return function(D) {
+        D.originalStyle = { whiteSpace: D.element.style.whiteSpace, display: D.element.style.display, fontSize: D.element.style.fontSize }, B(D), D.newbie = !0, D.dirty = !0, r.push(D);
+      }(ee), { element: j, fit: q(ee, n), unfreeze: z(ee), freeze: k(ee), unsubscribe: ae(ee) };
     });
-    return c(), X;
+    return h(), X;
   }
-  function C(u) {
+  function C(f) {
     var S = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};
-    return typeof u == "string" ? D(e(document.querySelectorAll(u)), S) : D([u], S)[0];
+    return typeof f == "string" ? F(e(document.querySelectorAll(f)), S) : F([f], S)[0];
   }
 }(typeof window > "u" ? null : window);
 class mi {
@@ -189,38 +189,38 @@ class mi {
     e.style.display = this.Reveal.getConfig().display, E(e, "img[data-src], video[data-src], audio[data-src], iframe[data-src]").forEach((s) => {
       (s.tagName !== "IFRAME" || this.shouldPreload(s)) && (s.setAttribute("src", s.getAttribute("data-src")), s.setAttribute("data-lazy-loaded", ""), s.removeAttribute("data-src"));
     }), E(e, "video, audio").forEach((s) => {
-      let r = 0;
-      E(s, "source[data-src]").forEach((a) => {
-        a.setAttribute("src", a.getAttribute("data-src")), a.removeAttribute("data-src"), a.setAttribute("data-lazy-loaded", ""), r += 1;
-      }), fe && s.tagName === "VIDEO" && s.setAttribute("playsinline", ""), r > 0 && s.load();
+      let n = 0;
+      E(s, "source[data-src]").forEach((r) => {
+        r.setAttribute("src", r.getAttribute("data-src")), r.removeAttribute("data-src"), r.setAttribute("data-lazy-loaded", ""), n += 1;
+      }), fe && s.tagName === "VIDEO" && s.setAttribute("playsinline", ""), n > 0 && s.load();
     });
     let t = e.slideBackgroundElement;
     if (t) {
       t.style.display = "block";
-      let s = e.slideBackgroundContentElement, r = e.getAttribute("data-background-iframe");
+      let s = e.slideBackgroundContentElement, n = e.getAttribute("data-background-iframe");
       if (t.hasAttribute("data-loaded") === !1) {
         t.setAttribute("data-loaded", "true");
-        let o = e.getAttribute("data-background-image"), c = e.getAttribute("data-background-video"), f = e.hasAttribute("data-background-video-loop"), g = e.hasAttribute("data-background-video-muted");
+        let o = e.getAttribute("data-background-image"), h = e.getAttribute("data-background-video"), u = e.hasAttribute("data-background-video-loop"), g = e.hasAttribute("data-background-video-muted");
         if (o)
           /^data:/.test(o.trim()) ? s.style.backgroundImage = `url(${o.trim()})` : s.style.backgroundImage = o.split(",").map((p) => {
-            let y = decodeURI(p.trim());
-            return `url(${pi(y)})`;
+            let m = decodeURI(p.trim());
+            return `url(${pi(m)})`;
           }).join(",");
-        else if (c) {
+        else if (h) {
           let p = document.createElement("video");
-          f && p.setAttribute("loop", ""), (g || this.Reveal.isSpeakerNotes()) && (p.muted = !0), fe && (p.muted = !0, p.setAttribute("playsinline", "")), c.split(",").forEach((y) => {
-            const w = document.createElement("source");
-            w.setAttribute("src", y);
-            let l = gi(y);
-            l && w.setAttribute("type", l), p.appendChild(w);
+          u && p.setAttribute("loop", ""), (g || this.Reveal.isSpeakerNotes()) && (p.muted = !0), fe && (p.muted = !0, p.setAttribute("playsinline", "")), h.split(",").forEach((m) => {
+            const b = document.createElement("source");
+            b.setAttribute("src", m);
+            let l = gi(m);
+            l && b.setAttribute("type", l), p.appendChild(b);
           }), s.appendChild(p);
-        } else if (r && i.excludeIframes !== !0) {
+        } else if (n && i.excludeIframes !== !0) {
           let p = document.createElement("iframe");
-          p.setAttribute("allowfullscreen", ""), p.setAttribute("mozallowfullscreen", ""), p.setAttribute("webkitallowfullscreen", ""), p.setAttribute("allow", "autoplay"), p.setAttribute("data-src", r), p.style.width = "100%", p.style.height = "100%", p.style.maxHeight = "100%", p.style.maxWidth = "100%", s.appendChild(p);
+          p.setAttribute("allowfullscreen", ""), p.setAttribute("mozallowfullscreen", ""), p.setAttribute("webkitallowfullscreen", ""), p.setAttribute("allow", "autoplay"), p.setAttribute("data-src", n), p.style.width = "100%", p.style.height = "100%", p.style.maxHeight = "100%", p.style.maxWidth = "100%", s.appendChild(p);
         }
       }
-      let a = s.querySelector("iframe[data-src]");
-      a && this.shouldPreload(t) && !/autoplay=(1|true|yes)/gi.test(r) && a.getAttribute("src") !== r && a.setAttribute("src", r);
+      let r = s.querySelector("iframe[data-src]");
+      r && this.shouldPreload(t) && !/autoplay=(1|true|yes)/gi.test(n) && r.getAttribute("src") !== n && r.setAttribute("src", n);
     }
     this.layout(e);
   }
@@ -259,9 +259,9 @@ class mi {
    */
   formatEmbeddedContent() {
     let e = (i, t, s) => {
-      E(this.Reveal.getSlidesElement(), "iframe[" + i + '*="' + t + '"]').forEach((r) => {
-        let a = r.getAttribute(i);
-        a && a.indexOf(s) === -1 && r.setAttribute(i, a + (/\?/.test(a) ? "&" : "?") + s);
+      E(this.Reveal.getSlidesElement(), "iframe[" + i + '*="' + t + '"]').forEach((n) => {
+        let r = n.getAttribute(i);
+        r && r.indexOf(s) === -1 && n.setAttribute(i, r + (/\?/.test(r) ? "&" : "?") + s);
       });
     };
     e("src", "youtube.com/embed/", "enablejsapi=1"), e("data-src", "youtube.com/embed/", "enablejsapi=1"), e("src", "player.vimeo.com/", "api=1"), e("data-src", "player.vimeo.com/", "api=1");
@@ -278,16 +278,16 @@ class mi {
       E(e, 'img[src$=".gif"]').forEach((t) => {
         t.setAttribute("src", t.getAttribute("src"));
       }), E(e, "video, audio").forEach((t) => {
-        if (O(t, ".fragment") && !O(t, ".fragment.visible"))
+        if (V(t, ".fragment") && !V(t, ".fragment.visible"))
           return;
         let s = this.Reveal.getConfig().autoPlayMedia;
-        if (typeof s != "boolean" && (s = t.hasAttribute("data-autoplay") || !!O(t, ".slide-background")), s && typeof t.play == "function") {
+        if (typeof s != "boolean" && (s = t.hasAttribute("data-autoplay") || !!V(t, ".slide-background")), s && typeof t.play == "function") {
           if (i && !t.muted) return;
           if (t.readyState > 1)
             this.startEmbeddedMedia({ target: t });
           else if (fe) {
-            let r = t.play();
-            r && typeof r.catch == "function" && t.controls === !1 && r.catch(() => {
+            let n = t.play();
+            n && typeof n.catch == "function" && t.controls === !1 && n.catch(() => {
               t.controls = !0, t.addEventListener("play", () => {
                 t.controls = !1;
               });
@@ -296,9 +296,9 @@ class mi {
             t.removeEventListener("loadeddata", this.startEmbeddedMedia), t.addEventListener("loadeddata", this.startEmbeddedMedia);
         }
       }), i || (E(e, "iframe[src]").forEach((t) => {
-        O(t, ".fragment") && !O(t, ".fragment.visible") || this.startEmbeddedIframe({ target: t });
+        V(t, ".fragment") && !V(t, ".fragment.visible") || this.startEmbeddedIframe({ target: t });
       }), E(e, "iframe[data-src]").forEach((t) => {
-        O(t, ".fragment") && !O(t, ".fragment.visible") || t.getAttribute("src") !== t.getAttribute("data-src") && (t.removeEventListener("load", this.startEmbeddedIframe), t.addEventListener("load", this.startEmbeddedIframe), t.setAttribute("src", t.getAttribute("data-src")));
+        V(t, ".fragment") && !V(t, ".fragment.visible") || t.getAttribute("src") !== t.getAttribute("data-src") && (t.removeEventListener("load", this.startEmbeddedIframe), t.addEventListener("load", this.startEmbeddedIframe), t.setAttribute("src", t.getAttribute("data-src")));
       }));
     }
   }
@@ -309,7 +309,7 @@ class mi {
    * @param {object} event
    */
   startEmbeddedMedia(e) {
-    let i = !!O(e.target, "html"), t = !!O(e.target, ".present");
+    let i = !!V(e.target, "html"), t = !!V(e.target, ".present");
     i && t && (e.target.paused || e.target.ended) && (e.target.currentTime = 0, e.target.play()), e.target.removeEventListener("loadeddata", this.startEmbeddedMedia);
   }
   /**
@@ -321,10 +321,10 @@ class mi {
   startEmbeddedIframe(e) {
     let i = e.target;
     if (i && i.contentWindow) {
-      let t = !!O(e.target, "html"), s = !!O(e.target, ".present");
+      let t = !!V(e.target, "html"), s = !!V(e.target, ".present");
       if (t && s) {
-        let r = this.Reveal.getConfig().autoPlayMedia;
-        typeof r != "boolean" && (r = i.hasAttribute("data-autoplay") || !!O(i, ".slide-background")), /youtube\.com\/embed\//.test(i.getAttribute("src")) && r ? i.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}', "*") : /player\.vimeo\.com\//.test(i.getAttribute("src")) && r ? i.contentWindow.postMessage('{"method":"play"}', "*") : i.contentWindow.postMessage("slide:start", "*");
+        let n = this.Reveal.getConfig().autoPlayMedia;
+        typeof n != "boolean" && (n = i.hasAttribute("data-autoplay") || !!V(i, ".slide-background")), /youtube\.com\/embed\//.test(i.getAttribute("src")) && n ? i.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}', "*") : /player\.vimeo\.com\//.test(i.getAttribute("src")) && n ? i.contentWindow.postMessage('{"method":"play"}', "*") : i.contentWindow.postMessage("slide:start", "*");
       }
     }
   }
@@ -351,7 +351,7 @@ class mi {
     }));
   }
 }
-const re = ".slides section", te = ".slides>section", kt = ".slides>section.present>section", yi = ".backgrounds>.slide-background", bi = /registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener|showPreview/, wi = "h.v", Ei = "h/v", We = "c", Mt = "c/t";
+const oe = ".slides section", ie = ".slides>section", kt = ".slides>section.present>section", yi = ".backgrounds>.slide-background", bi = /registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener|showPreview/, wi = "h.v", Ei = "h/v", We = "c", Mt = "c/t";
 class Si {
   constructor(e) {
     this.Reveal = e;
@@ -382,23 +382,23 @@ class Si {
       t = i.slideNumber(e);
     else {
       typeof i.slideNumber == "string" && (s = i.slideNumber), !/c/.test(s) && this.Reveal.getHorizontalSlides().length === 1 && (s = We);
-      let a = e && e.dataset.visibility === "uncounted" ? 0 : 1;
+      let r = e && e.dataset.visibility === "uncounted" ? 0 : 1;
       switch (t = [], s) {
         case We:
-          t.push(this.Reveal.getSlidePastCount(e) + a);
+          t.push(this.Reveal.getSlidePastCount(e) + r);
           break;
         case Mt:
-          t.push(this.Reveal.getSlidePastCount(e) + a, "/", this.Reveal.getTotalSlides());
+          t.push(this.Reveal.getSlidePastCount(e) + r, "/", this.Reveal.getTotalSlides());
           break;
         default:
           let o = this.Reveal.getIndices(e);
-          t.push(o.h + a);
-          let c = s === Ei ? "/" : ".";
-          this.Reveal.isVerticalSlide(e) && t.push(c, o.v + 1);
+          t.push(o.h + r);
+          let h = s === Ei ? "/" : ".";
+          this.Reveal.isVerticalSlide(e) && t.push(h, o.v + 1);
       }
     }
-    let r = "#" + this.Reveal.location.getHash(e);
-    return this.formatNumber(t[0], t[1], t[2], r);
+    let n = "#" + this.Reveal.location.getHash(e);
+    return this.formatNumber(t[0], t[1], t[2], n);
   }
   /**
    * Applies HTML formatting to a slide number before it's
@@ -423,7 +423,7 @@ class Si {
     this.element.remove();
   }
 }
-class Ai {
+class Ri {
   constructor(e) {
     this.Reveal = e, this.onInput = this.onInput.bind(this), this.onBlur = this.onBlur.bind(this), this.onKeyDown = this.onKeyDown.bind(this);
   }
@@ -488,36 +488,36 @@ class Ai {
     setTimeout(() => this.hide(), 1);
   }
 }
-const je = (h) => {
-  let e = h.match(/^#([0-9a-f]{3})$/i);
+const je = (c) => {
+  let e = c.match(/^#([0-9a-f]{3})$/i);
   if (e && e[1])
     return e = e[1], {
       r: parseInt(e.charAt(0), 16) * 17,
       g: parseInt(e.charAt(1), 16) * 17,
       b: parseInt(e.charAt(2), 16) * 17
     };
-  let i = h.match(/^#([0-9a-f]{6})$/i);
+  let i = c.match(/^#([0-9a-f]{6})$/i);
   if (i && i[1])
     return i = i[1], {
       r: parseInt(i.slice(0, 2), 16),
       g: parseInt(i.slice(2, 4), 16),
       b: parseInt(i.slice(4, 6), 16)
     };
-  let t = h.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i);
+  let t = c.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i);
   if (t)
     return {
       r: parseInt(t[1], 10),
       g: parseInt(t[2], 10),
       b: parseInt(t[3], 10)
     };
-  let s = h.match(/^rgba\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d]+|[\d]*.[\d]+)\s*\)$/i);
+  let s = c.match(/^rgba\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d]+|[\d]*.[\d]+)\s*\)$/i);
   return s ? {
     r: parseInt(s[1], 10),
     g: parseInt(s[2], 10),
     b: parseInt(s[3], 10),
     a: parseFloat(s[4])
   } : null;
-}, Ri = (h) => (typeof h == "string" && (h = je(h)), h ? (h.r * 299 + h.g * 587 + h.b * 114) / 1e3 : null);
+}, Ai = (c) => (typeof c == "string" && (c = je(c)), c ? (c.r * 299 + c.g * 587 + c.b * 114) / 1e3 : null);
 class ki {
   constructor(e) {
     this.Reveal = e;
@@ -573,10 +573,10 @@ class ki {
       backgroundPosition: e.getAttribute("data-background-position"),
       backgroundTransition: e.getAttribute("data-background-transition"),
       backgroundOpacity: e.getAttribute("data-background-opacity")
-    }, r = e.hasAttribute("data-preload");
-    e.classList.remove("has-dark-background"), e.classList.remove("has-light-background"), i.removeAttribute("data-loaded"), i.removeAttribute("data-background-hash"), i.removeAttribute("data-background-size"), i.removeAttribute("data-background-transition"), i.style.backgroundColor = "", t.style.backgroundSize = "", t.style.backgroundRepeat = "", t.style.backgroundPosition = "", t.style.backgroundImage = "", t.style.opacity = "", t.innerHTML = "", s.background && (/^(http|file|\/\/)/gi.test(s.background) || /\.(svg|png|jpg|jpeg|gif|bmp|webp)([?#\s]|$)/gi.test(s.background) ? e.setAttribute("data-background-image", s.background) : i.style.background = s.background), (s.background || s.backgroundColor || s.backgroundGradient || s.backgroundImage || s.backgroundVideo || s.backgroundIframe) && i.setAttribute("data-background-hash", s.background + s.backgroundSize + s.backgroundImage + s.backgroundVideo + s.backgroundIframe + s.backgroundColor + s.backgroundGradient + s.backgroundRepeat + s.backgroundPosition + s.backgroundTransition + s.backgroundOpacity), s.backgroundSize && i.setAttribute("data-background-size", s.backgroundSize), s.backgroundColor && (i.style.backgroundColor = s.backgroundColor), s.backgroundGradient && (i.style.backgroundImage = s.backgroundGradient), s.backgroundTransition && i.setAttribute("data-background-transition", s.backgroundTransition), r && i.setAttribute("data-preload", ""), s.backgroundSize && (t.style.backgroundSize = s.backgroundSize), s.backgroundRepeat && (t.style.backgroundRepeat = s.backgroundRepeat), s.backgroundPosition && (t.style.backgroundPosition = s.backgroundPosition), s.backgroundOpacity && (t.style.opacity = s.backgroundOpacity);
-    const a = this.getContrastClass(e);
-    typeof a == "string" && e.classList.add(a);
+    }, n = e.hasAttribute("data-preload");
+    e.classList.remove("has-dark-background"), e.classList.remove("has-light-background"), i.removeAttribute("data-loaded"), i.removeAttribute("data-background-hash"), i.removeAttribute("data-background-size"), i.removeAttribute("data-background-transition"), i.style.backgroundColor = "", t.style.backgroundSize = "", t.style.backgroundRepeat = "", t.style.backgroundPosition = "", t.style.backgroundImage = "", t.style.opacity = "", t.innerHTML = "", s.background && (/^(http|file|\/\/)/gi.test(s.background) || /\.(svg|png|jpg|jpeg|gif|bmp|webp)([?#\s]|$)/gi.test(s.background) ? e.setAttribute("data-background-image", s.background) : i.style.background = s.background), (s.background || s.backgroundColor || s.backgroundGradient || s.backgroundImage || s.backgroundVideo || s.backgroundIframe) && i.setAttribute("data-background-hash", s.background + s.backgroundSize + s.backgroundImage + s.backgroundVideo + s.backgroundIframe + s.backgroundColor + s.backgroundGradient + s.backgroundRepeat + s.backgroundPosition + s.backgroundTransition + s.backgroundOpacity), s.backgroundSize && i.setAttribute("data-background-size", s.backgroundSize), s.backgroundColor && (i.style.backgroundColor = s.backgroundColor), s.backgroundGradient && (i.style.backgroundImage = s.backgroundGradient), s.backgroundTransition && i.setAttribute("data-background-transition", s.backgroundTransition), n && i.setAttribute("data-preload", ""), s.backgroundSize && (t.style.backgroundSize = s.backgroundSize), s.backgroundRepeat && (t.style.backgroundRepeat = s.backgroundRepeat), s.backgroundPosition && (t.style.backgroundPosition = s.backgroundPosition), s.backgroundOpacity && (t.style.opacity = s.backgroundOpacity);
+    const r = this.getContrastClass(e);
+    typeof r == "string" && e.classList.add(r);
   }
   /**
    * Returns a class name that can be applied to a slide to indicate
@@ -596,7 +596,7 @@ class ki {
     if (t) {
       const s = je(t);
       if (s && s.a !== 0)
-        return Ri(t) < 128 ? "has-dark-background" : "has-light-background";
+        return Ai(t) < 128 ? "has-dark-background" : "has-light-background";
     }
     return null;
   }
@@ -616,32 +616,33 @@ class ki {
    * all vertical slides (not just the present) will be updated.
    */
   update(e = !1) {
-    let i = this.Reveal.getConfig(), t = this.Reveal.getCurrentSlide(), s = this.Reveal.getIndices(), r = null, a = i.rtl ? "future" : "past", o = i.rtl ? "past" : "future";
-    if (Array.from(this.element.childNodes).forEach((c, f) => {
-      c.classList.remove("past", "present", "future"), f < s.h ? c.classList.add(a) : f > s.h ? c.classList.add(o) : (c.classList.add("present"), r = c), (e || f === s.h) && E(c, ".slide-background").forEach((g, p) => {
-        g.classList.remove("past", "present", "future");
-        const y = typeof s.v == "number" ? s.v : 0;
-        p < y ? g.classList.add("past") : p > y ? g.classList.add("future") : (g.classList.add("present"), f === s.h && (r = g));
+    let i = this.Reveal.getConfig(), t = this.Reveal.getCurrentSlide(), s = this.Reveal.getIndices(), n = null, r = i.rtl ? "future" : "past", o = i.rtl ? "past" : "future";
+    if (Array.from(this.element.childNodes).forEach((u, g) => {
+      u.classList.remove("past", "present", "future"), g < s.h ? u.classList.add(r) : g > s.h ? u.classList.add(o) : (u.classList.add("present"), n = u), (e || g === s.h) && E(u, ".slide-background").forEach((p, m) => {
+        p.classList.remove("past", "present", "future");
+        const b = typeof s.v == "number" ? s.v : 0;
+        m < b ? p.classList.add("past") : m > b ? p.classList.add("future") : (p.classList.add("present"), g === s.h && (n = p));
       });
-    }), this.previousBackground && !this.previousBackground.closest("body") && (this.previousBackground = null), r && this.previousBackground) {
-      let c = this.previousBackground.getAttribute("data-background-hash"), f = r.getAttribute("data-background-hash");
-      if (f && f === c && r !== this.previousBackground) {
+    }), this.previousBackground && !this.previousBackground.closest("body") && (this.previousBackground = null), n && this.previousBackground) {
+      let u = this.previousBackground.getAttribute("data-background-hash"), g = n.getAttribute("data-background-hash");
+      if (g && g === u && n !== this.previousBackground) {
         this.element.classList.add("no-transition");
-        const g = r.querySelector("video"), p = this.previousBackground.querySelector("video");
-        if (g && p) {
-          const y = g.parentNode;
-          p.parentNode.appendChild(g), y.appendChild(p);
+        const p = n.querySelector("video"), m = this.previousBackground.querySelector("video");
+        if (p && m) {
+          const b = p.parentNode;
+          m.parentNode.appendChild(p), b.appendChild(m);
         }
       }
     }
-    if (this.previousBackground && this.Reveal.slideContent.stopEmbeddedContent(this.previousBackground, { unloadIframes: !this.Reveal.slideContent.shouldPreload(this.previousBackground) }), r) {
-      this.Reveal.slideContent.startEmbeddedContent(r);
-      let c = r.querySelector(".slide-background-content");
-      if (c) {
-        let f = c.style.backgroundImage || "";
-        /\.gif/i.test(f) && (c.style.backgroundImage = "", window.getComputedStyle(c).opacity, c.style.backgroundImage = f);
+    const h = n !== this.previousBackground;
+    if (h && this.previousBackground && this.Reveal.slideContent.stopEmbeddedContent(this.previousBackground, { unloadIframes: !this.Reveal.slideContent.shouldPreload(this.previousBackground) }), h && n) {
+      this.Reveal.slideContent.startEmbeddedContent(n);
+      let u = n.querySelector(".slide-background-content");
+      if (u) {
+        let g = u.style.backgroundImage || "";
+        /\.gif/i.test(g) && (u.style.backgroundImage = "", window.getComputedStyle(u).opacity, u.style.backgroundImage = g);
       }
-      this.previousBackground = r;
+      this.previousBackground = n;
     }
     t && this.bubbleSlideContrastClassToElement(t, this.Reveal.getRevealElement()), setTimeout(() => {
       this.element.classList.remove("no-transition");
@@ -654,12 +655,12 @@ class ki {
   updateParallax() {
     let e = this.Reveal.getIndices();
     if (this.Reveal.getConfig().parallaxBackgroundImage) {
-      let i = this.Reveal.getHorizontalSlides(), t = this.Reveal.getVerticalSlides(), s = this.element.style.backgroundSize.split(" "), r, a;
-      s.length === 1 ? r = a = parseInt(s[0], 10) : (r = parseInt(s[0], 10), a = parseInt(s[1], 10));
-      let o = this.element.offsetWidth, c = i.length, f, g;
-      typeof this.Reveal.getConfig().parallaxBackgroundHorizontal == "number" ? f = this.Reveal.getConfig().parallaxBackgroundHorizontal : f = c > 1 ? (r - o) / (c - 1) : 0, g = f * e.h * -1;
-      let p = this.element.offsetHeight, y = t.length, w, l;
-      typeof this.Reveal.getConfig().parallaxBackgroundVertical == "number" ? w = this.Reveal.getConfig().parallaxBackgroundVertical : w = (a - p) / (y - 1), l = y > 0 ? w * e.v : 0, this.element.style.backgroundPosition = g + "px " + -l + "px";
+      let i = this.Reveal.getHorizontalSlides(), t = this.Reveal.getVerticalSlides(), s = this.element.style.backgroundSize.split(" "), n, r;
+      s.length === 1 ? n = r = parseInt(s[0], 10) : (n = parseInt(s[0], 10), r = parseInt(s[1], 10));
+      let o = this.element.offsetWidth, h = i.length, u, g;
+      typeof this.Reveal.getConfig().parallaxBackgroundHorizontal == "number" ? u = this.Reveal.getConfig().parallaxBackgroundHorizontal : u = h > 1 ? (n - o) / (h - 1) : 0, g = u * e.h * -1;
+      let p = this.element.offsetHeight, m = t.length, b, l;
+      typeof this.Reveal.getConfig().parallaxBackgroundVertical == "number" ? b = this.Reveal.getConfig().parallaxBackgroundVertical : b = (r - p) / (m - 1), l = m > 0 ? b * e.v : 0, this.element.style.backgroundPosition = g + "px " + -l + "px";
     }
   }
   destroy() {
@@ -679,22 +680,22 @@ class Ci {
    */
   run(e, i) {
     this.reset();
-    let t = this.Reveal.getSlides(), s = t.indexOf(i), r = t.indexOf(e);
-    if (e && i && e.hasAttribute("data-auto-animate") && i.hasAttribute("data-auto-animate") && e.getAttribute("data-auto-animate-id") === i.getAttribute("data-auto-animate-id") && !(s > r ? i : e).hasAttribute("data-auto-animate-restart")) {
+    let t = this.Reveal.getSlides(), s = t.indexOf(i), n = t.indexOf(e);
+    if (e && i && e.hasAttribute("data-auto-animate") && i.hasAttribute("data-auto-animate") && e.getAttribute("data-auto-animate-id") === i.getAttribute("data-auto-animate-id") && !(s > n ? i : e).hasAttribute("data-auto-animate-restart")) {
       this.autoAnimateStyleSheet = this.autoAnimateStyleSheet || Ue();
-      let a = this.getAutoAnimateOptions(i);
-      e.dataset.autoAnimate = "pending", i.dataset.autoAnimate = "pending", a.slideDirection = s > r ? "forward" : "backward";
+      let r = this.getAutoAnimateOptions(i);
+      e.dataset.autoAnimate = "pending", i.dataset.autoAnimate = "pending", r.slideDirection = s > n ? "forward" : "backward";
       let o = e.style.display === "none";
       o && (e.style.display = this.Reveal.getConfig().display);
-      let c = this.getAutoAnimatableElements(e, i).map((f) => this.autoAnimateElements(f.from, f.to, f.options || {}, a, Ct++));
+      let h = this.getAutoAnimatableElements(e, i).map((u) => this.autoAnimateElements(u.from, u.to, u.options || {}, r, Ct++));
       if (o && (e.style.display = "none"), i.dataset.autoAnimateUnmatched !== "false" && this.Reveal.getConfig().autoAnimateUnmatched === !0) {
-        let f = a.duration * 0.8, g = a.duration * 0.2;
+        let u = r.duration * 0.8, g = r.duration * 0.2;
         this.getUnmatchedAutoAnimateElements(i).forEach((p) => {
-          let y = this.getAutoAnimateOptions(p, a), w = "unmatched";
-          (y.duration !== a.duration || y.delay !== a.delay) && (w = "unmatched-" + Ct++, c.push(`[data-auto-animate="running"] [data-auto-animate-target="${w}"] { transition: opacity ${y.duration}s ease ${y.delay}s; }`)), p.dataset.autoAnimateTarget = w;
-        }, this), c.push(`[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity ${f}s ease ${g}s; }`);
+          let m = this.getAutoAnimateOptions(p, r), b = "unmatched";
+          (m.duration !== r.duration || m.delay !== r.delay) && (b = "unmatched-" + Ct++, h.push(`[data-auto-animate="running"] [data-auto-animate-target="${b}"] { transition: opacity ${m.duration}s ease ${m.delay}s; }`)), p.dataset.autoAnimateTarget = b;
+        }, this), h.push(`[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity ${u}s ease ${g}s; }`);
       }
-      this.autoAnimateStyleSheet.innerHTML = c.join(""), requestAnimationFrame(() => {
+      this.autoAnimateStyleSheet.innerHTML = h.join(""), requestAnimationFrame(() => {
         this.autoAnimateStyleSheet && (getComputedStyle(this.autoAnimateStyleSheet).fontWeight, i.dataset.autoAnimate = "running");
       }), this.Reveal.dispatchEvent({
         type: "autoanimate",
@@ -729,36 +730,36 @@ class Ci {
    * @param {String} id Unique ID that we can use to identify this
    * auto-animate element in the DOM
    */
-  autoAnimateElements(e, i, t, s, r) {
-    e.dataset.autoAnimateTarget = "", i.dataset.autoAnimateTarget = r;
-    let a = this.getAutoAnimateOptions(i, s);
-    typeof t.delay < "u" && (a.delay = t.delay), typeof t.duration < "u" && (a.duration = t.duration), typeof t.easing < "u" && (a.easing = t.easing);
-    let o = this.getAutoAnimatableProperties("from", e, t), c = this.getAutoAnimatableProperties("to", i, t);
-    if (i.classList.contains("fragment") && delete c.styles.opacity, t.translate !== !1 || t.scale !== !1) {
-      let p = this.Reveal.getScale(), y = {
-        x: (o.x - c.x) / p,
-        y: (o.y - c.y) / p,
-        scaleX: o.width / c.width,
-        scaleY: o.height / c.height
+  autoAnimateElements(e, i, t, s, n) {
+    e.dataset.autoAnimateTarget = "", i.dataset.autoAnimateTarget = n;
+    let r = this.getAutoAnimateOptions(i, s);
+    typeof t.delay < "u" && (r.delay = t.delay), typeof t.duration < "u" && (r.duration = t.duration), typeof t.easing < "u" && (r.easing = t.easing);
+    let o = this.getAutoAnimatableProperties("from", e, t), h = this.getAutoAnimatableProperties("to", i, t);
+    if (i.classList.contains("fragment") && delete h.styles.opacity, t.translate !== !1 || t.scale !== !1) {
+      let p = this.Reveal.getScale(), m = {
+        x: (o.x - h.x) / p,
+        y: (o.y - h.y) / p,
+        scaleX: o.width / h.width,
+        scaleY: o.height / h.height
       };
-      y.x = Math.round(y.x * 1e3) / 1e3, y.y = Math.round(y.y * 1e3) / 1e3, y.scaleX = Math.round(y.scaleX * 1e3) / 1e3, y.scaleX = Math.round(y.scaleX * 1e3) / 1e3;
-      let w = t.translate !== !1 && (y.x !== 0 || y.y !== 0), l = t.scale !== !1 && (y.scaleX !== 0 || y.scaleY !== 0);
-      if (w || l) {
-        let A = [];
-        w && A.push(`translate(${y.x}px, ${y.y}px)`), l && A.push(`scale(${y.scaleX}, ${y.scaleY})`), o.styles.transform = A.join(" "), o.styles["transform-origin"] = "top left", c.styles.transform = "none";
+      m.x = Math.round(m.x * 1e3) / 1e3, m.y = Math.round(m.y * 1e3) / 1e3, m.scaleX = Math.round(m.scaleX * 1e3) / 1e3, m.scaleX = Math.round(m.scaleX * 1e3) / 1e3;
+      let b = t.translate !== !1 && (m.x !== 0 || m.y !== 0), l = t.scale !== !1 && (m.scaleX !== 0 || m.scaleY !== 0);
+      if (b || l) {
+        let R = [];
+        b && R.push(`translate(${m.x}px, ${m.y}px)`), l && R.push(`scale(${m.scaleX}, ${m.scaleY})`), o.styles.transform = R.join(" "), o.styles["transform-origin"] = "top left", h.styles.transform = "none";
       }
     }
-    for (let p in c.styles) {
-      const y = c.styles[p], w = o.styles[p];
-      y === w ? delete c.styles[p] : (y.explicitValue === !0 && (c.styles[p] = y.value), w.explicitValue === !0 && (o.styles[p] = w.value));
+    for (let p in h.styles) {
+      const m = h.styles[p], b = o.styles[p];
+      m === b ? delete h.styles[p] : (m.explicitValue === !0 && (h.styles[p] = m.value), b.explicitValue === !0 && (o.styles[p] = b.value));
     }
-    let f = "", g = Object.keys(c.styles);
+    let u = "", g = Object.keys(h.styles);
     if (g.length > 0) {
-      o.styles.transition = "none", c.styles.transition = `all ${a.duration}s ${a.easing} ${a.delay}s`, c.styles["transition-property"] = g.join(", "), c.styles["will-change"] = g.join(", ");
-      let p = Object.keys(o.styles).map((w) => w + ": " + o.styles[w] + " !important;").join(""), y = Object.keys(c.styles).map((w) => w + ": " + c.styles[w] + " !important;").join("");
-      f = '[data-auto-animate-target="' + r + '"] {' + p + '}[data-auto-animate="running"] [data-auto-animate-target="' + r + '"] {' + y + "}";
+      o.styles.transition = "none", h.styles.transition = `all ${r.duration}s ${r.easing} ${r.delay}s`, h.styles["transition-property"] = g.join(", "), h.styles["will-change"] = g.join(", ");
+      let p = Object.keys(o.styles).map((b) => b + ": " + o.styles[b] + " !important;").join(""), m = Object.keys(h.styles).map((b) => b + ": " + h.styles[b] + " !important;").join("");
+      u = '[data-auto-animate-target="' + n + '"] {' + p + '}[data-auto-animate="running"] [data-auto-animate-target="' + n + '"] {' + m + "}";
     }
-    return f;
+    return u;
   }
   /**
    * Returns the auto-animate options for the given element.
@@ -775,7 +776,7 @@ class Ci {
       delay: 0
     };
     if (t = ue(t, i), e.parentNode) {
-      let s = O(e.parentNode, "[data-auto-animate-target]");
+      let s = V(e.parentNode, "[data-auto-animate-target]");
       s && (t = this.getAutoAnimateOptions(s, t));
     }
     return e.dataset.autoAnimateEasing && (t.easing = e.dataset.autoAnimateEasing), e.dataset.autoAnimateDuration && (t.duration = parseFloat(e.dataset.autoAnimateDuration)), e.dataset.autoAnimateDelay && (t.delay = parseFloat(e.dataset.autoAnimateDelay)), t;
@@ -788,7 +789,7 @@ class Ci {
    * @param {String} direction 'from' or 'to'
    */
   getAutoAnimatableProperties(e, i, t) {
-    let s = this.Reveal.getConfig(), r = { styles: [] };
+    let s = this.Reveal.getConfig(), n = { styles: [] };
     if (t.translate !== !1 || t.scale !== !1) {
       let o;
       if (typeof t.measure == "function")
@@ -796,21 +797,21 @@ class Ci {
       else if (s.center)
         o = i.getBoundingClientRect();
       else {
-        let c = this.Reveal.getScale();
+        let h = this.Reveal.getScale();
         o = {
-          x: i.offsetLeft * c,
-          y: i.offsetTop * c,
-          width: i.offsetWidth * c,
-          height: i.offsetHeight * c
+          x: i.offsetLeft * h,
+          y: i.offsetTop * h,
+          width: i.offsetWidth * h,
+          height: i.offsetHeight * h
         };
       }
-      r.x = o.x, r.y = o.y, r.width = o.width, r.height = o.height;
+      n.x = o.x, n.y = o.y, n.width = o.width, n.height = o.height;
     }
-    const a = getComputedStyle(i);
+    const r = getComputedStyle(i);
     return (t.styles || s.autoAnimateStyles).forEach((o) => {
-      let c;
-      typeof o == "string" && (o = { property: o }), typeof o.from < "u" && e === "from" ? c = { value: o.from, explicitValue: !0 } : typeof o.to < "u" && e === "to" ? c = { value: o.to, explicitValue: !0 } : (o.property === "line-height" && (c = parseFloat(a["line-height"]) / parseFloat(a["font-size"])), isNaN(c) && (c = a[o.property])), c !== "" && (r.styles[o.property] = c);
-    }), r;
+      let h;
+      typeof o == "string" && (o = { property: o }), typeof o.from < "u" && e === "from" ? h = { value: o.from, explicitValue: !0 } : typeof o.to < "u" && e === "to" ? h = { value: o.to, explicitValue: !0 } : (o.property === "line-height" && (h = parseFloat(r["line-height"]) / parseFloat(r["font-size"])), isNaN(h) && (h = r[o.property])), h !== "" && (n.styles[o.property] = h);
+    }), n;
   }
   /**
    * Get a list of all element pairs that we can animate
@@ -824,10 +825,10 @@ class Ci {
    * element we're animating to
    */
   getAutoAnimatableElements(e, i) {
-    let s = (typeof this.Reveal.getConfig().autoAnimateMatcher == "function" ? this.Reveal.getConfig().autoAnimateMatcher : this.getAutoAnimatePairs).call(this, e, i), r = [];
-    return s.filter((a, o) => {
-      if (r.indexOf(a.to) === -1)
-        return r.push(a.to), !0;
+    let s = (typeof this.Reveal.getConfig().autoAnimateMatcher == "function" ? this.Reveal.getConfig().autoAnimateMatcher : this.getAutoAnimatePairs).call(this, e, i), n = [];
+    return s.filter((r, o) => {
+      if (n.indexOf(r.to) === -1)
+        return n.push(r.to), !0;
     });
   }
   /**
@@ -838,13 +839,13 @@ class Ci {
    */
   getAutoAnimatePairs(e, i) {
     let t = [];
-    const s = "pre", r = "h1, h2, h3, h4, h5, h6, p, li", a = "img, video, iframe";
-    return this.findAutoAnimateMatches(t, e, i, "[data-id]", (o) => o.nodeName + ":::" + o.getAttribute("data-id")), this.findAutoAnimateMatches(t, e, i, r, (o) => o.nodeName + ":::" + o.textContent.trim()), this.findAutoAnimateMatches(t, e, i, a, (o) => o.nodeName + ":::" + (o.getAttribute("src") || o.getAttribute("data-src"))), this.findAutoAnimateMatches(t, e, i, s, (o) => o.nodeName + ":::" + o.textContent.trim()), t.forEach((o) => {
-      Pe(o.from, r) ? o.options = { scale: !1 } : Pe(o.from, s) && (o.options = { scale: !1, styles: ["width", "height"] }, this.findAutoAnimateMatches(t, o.from, o.to, ".hljs .hljs-ln-code", (c) => c.textContent, {
+    const s = "pre", n = "h1, h2, h3, h4, h5, h6, p, li", r = "img, video, iframe";
+    return this.findAutoAnimateMatches(t, e, i, "[data-id]", (o) => o.nodeName + ":::" + o.getAttribute("data-id")), this.findAutoAnimateMatches(t, e, i, n, (o) => o.nodeName + ":::" + o.textContent.trim()), this.findAutoAnimateMatches(t, e, i, r, (o) => o.nodeName + ":::" + (o.getAttribute("src") || o.getAttribute("data-src"))), this.findAutoAnimateMatches(t, e, i, s, (o) => o.nodeName + ":::" + o.textContent.trim()), t.forEach((o) => {
+      Pe(o.from, n) ? o.options = { scale: !1 } : Pe(o.from, s) && (o.options = { scale: !1, styles: ["width", "height"] }, this.findAutoAnimateMatches(t, o.from, o.to, ".hljs .hljs-ln-code", (h) => h.textContent, {
         scale: !1,
         styles: [],
         measure: this.getLocalBoundingBox.bind(this)
-      }), this.findAutoAnimateMatches(t, o.from, o.to, ".hljs .hljs-ln-numbers[data-line-number]", (c) => c.getAttribute("data-line-number"), {
+      }), this.findAutoAnimateMatches(t, o.from, o.to, ".hljs .hljs-ln-numbers[data-line-number]", (h) => h.getAttribute("data-line-number"), {
         scale: !1,
         styles: ["width"],
         measure: this.getLocalBoundingBox.bind(this)
@@ -878,23 +879,23 @@ class Ci {
    *                                  a stringified ID based on its contents
    * @param {Object} animationOptions Optional config options for this pair
    */
-  findAutoAnimateMatches(e, i, t, s, r, a) {
-    let o = {}, c = {};
-    [].slice.call(i.querySelectorAll(s)).forEach((f, g) => {
-      const p = r(f);
-      typeof p == "string" && p.length && (o[p] = o[p] || [], o[p].push(f));
-    }), [].slice.call(t.querySelectorAll(s)).forEach((f, g) => {
-      const p = r(f);
-      c[p] = c[p] || [], c[p].push(f);
-      let y;
+  findAutoAnimateMatches(e, i, t, s, n, r) {
+    let o = {}, h = {};
+    [].slice.call(i.querySelectorAll(s)).forEach((u, g) => {
+      const p = n(u);
+      typeof p == "string" && p.length && (o[p] = o[p] || [], o[p].push(u));
+    }), [].slice.call(t.querySelectorAll(s)).forEach((u, g) => {
+      const p = n(u);
+      h[p] = h[p] || [], h[p].push(u);
+      let m;
       if (o[p]) {
-        const w = c[p].length - 1, l = o[p].length - 1;
-        o[p][w] ? (y = o[p][w], o[p][w] = null) : o[p][l] && (y = o[p][l], o[p][l] = null);
+        const b = h[p].length - 1, l = o[p].length - 1;
+        o[p][b] ? (m = o[p][b], o[p][b] = null) : o[p][l] && (m = o[p][l], o[p][l] = null);
       }
-      y && e.push({
-        from: y,
-        to: f,
-        options: a
+      m && e.push({
+        from: m,
+        to: u,
+        options: r
       });
     });
   }
@@ -930,33 +931,33 @@ class Ii {
     if (this.active) return;
     const e = this.Reveal.getState();
     this.active = !0, this.slideHTMLBeforeActivation = this.Reveal.getSlidesElement().innerHTML;
-    const i = E(this.Reveal.getRevealElement(), te), t = E(this.Reveal.getRevealElement(), yi);
+    const i = E(this.Reveal.getRevealElement(), ie), t = E(this.Reveal.getRevealElement(), yi);
     this.viewportElement.classList.add("loading-scroll-mode", "reveal-scroll");
     let s;
-    const r = window.getComputedStyle(this.viewportElement);
-    r && r.background && (s = r.background);
-    const a = [], o = i[0].parentNode;
-    let c;
-    const f = (g, p, y, w) => {
+    const n = window.getComputedStyle(this.viewportElement);
+    n && n.background && (s = n.background);
+    const r = [], o = i[0].parentNode;
+    let h;
+    const u = (g, p, m, b) => {
       let l;
-      if (c && this.Reveal.shouldAutoAnimateBetween(c, g))
-        l = document.createElement("div"), l.className = "scroll-page-content scroll-auto-animate-page", l.style.display = "none", c.closest(".scroll-page-content").parentNode.appendChild(l);
+      if (h && this.Reveal.shouldAutoAnimateBetween(h, g))
+        l = document.createElement("div"), l.className = "scroll-page-content scroll-auto-animate-page", l.style.display = "none", h.closest(".scroll-page-content").parentNode.appendChild(l);
       else {
-        const A = document.createElement("div");
-        if (A.className = "scroll-page", a.push(A), w && t.length > p) {
-          const V = t[p], q = window.getComputedStyle(V);
-          q && q.background ? A.style.background = q.background : s && (A.style.background = s);
-        } else s && (A.style.background = s);
-        const I = document.createElement("div");
-        I.className = "scroll-page-sticky", A.appendChild(I), l = document.createElement("div"), l.className = "scroll-page-content", I.appendChild(l);
+        const R = document.createElement("div");
+        if (R.className = "scroll-page", r.push(R), b && t.length > p) {
+          const O = t[p], q = window.getComputedStyle(O);
+          q && q.background ? R.style.background = q.background : s && (R.style.background = s);
+        } else s && (R.style.background = s);
+        const M = document.createElement("div");
+        M.className = "scroll-page-sticky", R.appendChild(M), l = document.createElement("div"), l.className = "scroll-page-content", M.appendChild(l);
       }
-      l.appendChild(g), g.classList.remove("past", "future"), g.setAttribute("data-index-h", p), g.setAttribute("data-index-v", y), g.slideBackgroundElement && (g.slideBackgroundElement.remove("past", "future"), l.insertBefore(g.slideBackgroundElement, g)), c = g;
+      l.appendChild(g), g.classList.remove("past", "future"), g.setAttribute("data-index-h", p), g.setAttribute("data-index-v", m), g.slideBackgroundElement && (g.slideBackgroundElement.remove("past", "future"), l.insertBefore(g.slideBackgroundElement, g)), h = g;
     };
     i.forEach((g, p) => {
-      this.Reveal.isVerticalStack(g) ? g.querySelectorAll("section").forEach((y, w) => {
-        f(y, p, w, !0);
-      }) : f(g, p, 0);
-    }, this), this.createProgressBar(), E(this.Reveal.getRevealElement(), ".stack").forEach((g) => g.remove()), a.forEach((g) => o.appendChild(g)), this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()), this.Reveal.layout(), this.Reveal.setState(e), this.activatedCallbacks.forEach((g) => g()), this.activatedCallbacks = [], this.restoreScrollPosition(), this.viewportElement.classList.remove("loading-scroll-mode"), this.viewportElement.addEventListener("scroll", this.onScroll, { passive: !0 });
+      this.Reveal.isVerticalStack(g) ? g.querySelectorAll("section").forEach((m, b) => {
+        u(m, p, b, !0);
+      }) : u(g, p, 0);
+    }, this), this.createProgressBar(), E(this.Reveal.getRevealElement(), ".stack").forEach((g) => g.remove()), r.forEach((g) => o.appendChild(g)), this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()), this.Reveal.layout(), this.Reveal.setState(e), this.activatedCallbacks.forEach((g) => g()), this.activatedCallbacks = [], this.restoreScrollPosition(), this.viewportElement.classList.remove("loading-scroll-mode"), this.viewportElement.addEventListener("scroll", this.onScroll, { passive: !0 });
   }
   /**
    * Deactivates the scroll view and restores the standard slide-based
@@ -982,8 +983,8 @@ class Ii {
   createProgressBar() {
     this.progressBar = document.createElement("div"), this.progressBar.className = "scrollbar", this.progressBarInner = document.createElement("div"), this.progressBarInner.className = "scrollbar-inner", this.progressBar.appendChild(this.progressBarInner), this.progressBarPlayhead = document.createElement("div"), this.progressBarPlayhead.className = "scrollbar-playhead", this.progressBarInner.appendChild(this.progressBarPlayhead), this.viewportElement.insertBefore(this.progressBar, this.viewportElement.firstChild);
     const e = (s) => {
-      let r = (s.clientY - this.progressBarInner.getBoundingClientRect().top) / this.progressBarHeight;
-      r = Math.max(Math.min(r, 1), 0), this.viewportElement.scrollTop = r * (this.viewportElement.scrollHeight - this.viewportElement.offsetHeight);
+      let n = (s.clientY - this.progressBarInner.getBoundingClientRect().top) / this.progressBarHeight;
+      n = Math.max(Math.min(n, 1), 0), this.viewportElement.scrollTop = n * (this.viewportElement.scrollHeight - this.viewportElement.offsetHeight);
     }, i = (s) => {
       this.draggingProgressBar = !1, this.showProgressBar(), document.removeEventListener("mousemove", e), document.removeEventListener("mouseup", i);
     }, t = (s) => {
@@ -1002,17 +1003,17 @@ class Ii {
    * presentation size.
    */
   syncPages() {
-    const e = this.Reveal.getConfig(), i = this.Reveal.getComputedSlideSize(window.innerWidth, window.innerHeight), t = this.Reveal.getScale(), s = e.scrollLayout === "compact", r = this.viewportElement.offsetHeight, a = i.height * t, o = s ? a : r;
-    this.scrollTriggerHeight = s ? a : r, this.viewportElement.style.setProperty("--page-height", o + "px"), this.viewportElement.style.scrollSnapType = typeof e.scrollSnap == "string" ? `y ${e.scrollSnap}` : "", this.slideTriggers = [];
-    const c = Array.from(this.Reveal.getRevealElement().querySelectorAll(".scroll-page"));
-    this.pages = c.map((f) => {
+    const e = this.Reveal.getConfig(), i = this.Reveal.getComputedSlideSize(window.innerWidth, window.innerHeight), t = this.Reveal.getScale(), s = e.scrollLayout === "compact", n = this.viewportElement.offsetHeight, r = i.height * t, o = s ? r : n;
+    this.scrollTriggerHeight = s ? r : n, this.viewportElement.style.setProperty("--page-height", o + "px"), this.viewportElement.style.scrollSnapType = typeof e.scrollSnap == "string" ? `y ${e.scrollSnap}` : "", this.slideTriggers = [];
+    const h = Array.from(this.Reveal.getRevealElement().querySelectorAll(".scroll-page"));
+    this.pages = h.map((u) => {
       const g = this.createPage({
-        pageElement: f,
-        slideElement: f.querySelector("section"),
-        stickyElement: f.querySelector(".scroll-page-sticky"),
-        contentElement: f.querySelector(".scroll-page-content"),
-        backgroundElement: f.querySelector(".slide-background"),
-        autoAnimateElements: f.querySelectorAll(".scroll-auto-animate-page"),
+        pageElement: u,
+        slideElement: u.querySelector("section"),
+        stickyElement: u.querySelector(".scroll-page-sticky"),
+        contentElement: u.querySelector(".scroll-page-content"),
+        backgroundElement: u.querySelector(".slide-background"),
+        autoAnimateElements: u.querySelectorAll(".scroll-auto-animate-page"),
         autoAnimatePages: []
       });
       g.pageElement.style.setProperty("--slide-height", e.center === !0 ? "auto" : i.height + "px"), this.slideTriggers.push({
@@ -1021,12 +1022,12 @@ class Ii {
         deactivate: () => this.deactivatePage(g)
       }), this.createFragmentTriggersForPage(g), g.autoAnimateElements.length > 0 && this.createAutoAnimateTriggersForPage(g);
       let p = Math.max(g.scrollTriggers.length - 1, 0);
-      p += g.autoAnimatePages.reduce((y, w) => y + Math.max(w.scrollTriggers.length - 1, 0), g.autoAnimatePages.length), g.pageElement.querySelectorAll(".scroll-snap-point").forEach((y) => y.remove());
-      for (let y = 0; y < p + 1; y++) {
-        const w = document.createElement("div");
-        w.className = "scroll-snap-point", w.style.height = this.scrollTriggerHeight + "px", w.style.scrollSnapAlign = s ? "center" : "start", g.pageElement.appendChild(w), y === 0 && (w.style.marginTop = -this.scrollTriggerHeight + "px");
+      p += g.autoAnimatePages.reduce((m, b) => m + Math.max(b.scrollTriggers.length - 1, 0), g.autoAnimatePages.length), g.pageElement.querySelectorAll(".scroll-snap-point").forEach((m) => m.remove());
+      for (let m = 0; m < p + 1; m++) {
+        const b = document.createElement("div");
+        b.className = "scroll-snap-point", b.style.height = this.scrollTriggerHeight + "px", b.style.scrollSnapAlign = s ? "center" : "start", g.pageElement.appendChild(b), m === 0 && (b.style.marginTop = -this.scrollTriggerHeight + "px");
       }
-      return s && g.scrollTriggers.length > 0 ? (g.pageHeight = r, g.pageElement.style.setProperty("--page-height", r + "px")) : (g.pageHeight = o, g.pageElement.style.removeProperty("--page-height")), g.scrollPadding = this.scrollTriggerHeight * p, g.totalHeight = g.pageHeight + g.scrollPadding, g.pageElement.style.setProperty("--page-scroll-padding", g.scrollPadding + "px"), p > 0 ? (g.stickyElement.style.position = "sticky", g.stickyElement.style.top = Math.max((r - g.pageHeight) / 2, 0) + "px") : (g.stickyElement.style.position = "relative", g.pageElement.style.scrollSnapAlign = g.pageHeight < r ? "center" : "start"), g;
+      return s && g.scrollTriggers.length > 0 ? (g.pageHeight = n, g.pageElement.style.setProperty("--page-height", n + "px")) : (g.pageHeight = o, g.pageElement.style.removeProperty("--page-height")), g.scrollPadding = this.scrollTriggerHeight * p, g.totalHeight = g.pageHeight + g.scrollPadding, g.pageElement.style.setProperty("--page-scroll-padding", g.scrollPadding + "px"), p > 0 ? (g.stickyElement.style.position = "sticky", g.stickyElement.style.top = Math.max((n - g.pageHeight) / 2, 0) + "px") : (g.stickyElement.style.position = "relative", g.pageElement.style.scrollSnapAlign = g.pageHeight < n ? "center" : "start"), g;
     }), this.setTriggerRanges(), this.viewportElement.setAttribute("data-scrollbar", e.scrollProgress), e.scrollProgress && this.totalScrollTriggerCount > 1 ? (this.progressBar || this.createProgressBar(), this.syncProgressBar()) : this.removeProgressBar();
   }
   /**
@@ -1042,10 +1043,10 @@ class Ii {
         e + Math.max(i.page.scrollTriggers.length, 1) / this.totalScrollTriggerCount
       ];
       const s = (i.range[1] - i.range[0]) / i.page.scrollTriggers.length;
-      i.page.scrollTriggers.forEach((r, a) => {
-        r.range = [
-          e + a * s,
-          e + (a + 1) * s
+      i.page.scrollTriggers.forEach((n, r) => {
+        n.range = [
+          e + r * s,
+          e + (r + 1) * s
         ];
       }), e = i.range[1];
     }), this.slideTriggers[this.slideTriggers.length - 1].range[1] = 1;
@@ -1065,10 +1066,10 @@ class Ii {
           this.Reveal.fragments.update(-1, e.fragments, i);
         }
       }
-    ), t.forEach((s, r) => {
+    ), t.forEach((s, n) => {
       e.scrollTriggers.push({
         activate: () => {
-          this.Reveal.fragments.update(r, e.fragments, i);
+          this.Reveal.fragments.update(n, e.fragments, i);
         }
       });
     })), e.scrollTriggers.length;
@@ -1105,30 +1106,30 @@ class Ii {
    * reveal.js config and size.
    */
   syncProgressBar() {
-    this.progressBarInner.querySelectorAll(".scrollbar-slide").forEach((a) => a.remove());
+    this.progressBarInner.querySelectorAll(".scrollbar-slide").forEach((r) => r.remove());
     const e = this.viewportElement.scrollHeight, i = this.viewportElement.offsetHeight, t = i / e;
     this.progressBarHeight = this.progressBarInner.offsetHeight, this.playheadHeight = Math.max(t * this.progressBarHeight, Ti), this.progressBarScrollableHeight = this.progressBarHeight - this.playheadHeight;
-    const s = i / e * this.progressBarHeight, r = Math.min(s / 8, Pi);
-    this.progressBarPlayhead.style.height = this.playheadHeight - r + "px", s > xi ? this.slideTriggers.forEach((a) => {
-      const { page: o } = a;
-      o.progressBarSlide = document.createElement("div"), o.progressBarSlide.className = "scrollbar-slide", o.progressBarSlide.style.top = a.range[0] * this.progressBarHeight + "px", o.progressBarSlide.style.height = (a.range[1] - a.range[0]) * this.progressBarHeight - r + "px", o.progressBarSlide.classList.toggle("has-triggers", o.scrollTriggers.length > 0), this.progressBarInner.appendChild(o.progressBarSlide), o.scrollTriggerElements = o.scrollTriggers.map((c, f) => {
+    const s = i / e * this.progressBarHeight, n = Math.min(s / 8, Pi);
+    this.progressBarPlayhead.style.height = this.playheadHeight - n + "px", s > xi ? this.slideTriggers.forEach((r) => {
+      const { page: o } = r;
+      o.progressBarSlide = document.createElement("div"), o.progressBarSlide.className = "scrollbar-slide", o.progressBarSlide.style.top = r.range[0] * this.progressBarHeight + "px", o.progressBarSlide.style.height = (r.range[1] - r.range[0]) * this.progressBarHeight - n + "px", o.progressBarSlide.classList.toggle("has-triggers", o.scrollTriggers.length > 0), this.progressBarInner.appendChild(o.progressBarSlide), o.scrollTriggerElements = o.scrollTriggers.map((h, u) => {
         const g = document.createElement("div");
-        return g.className = "scrollbar-trigger", g.style.top = (c.range[0] - a.range[0]) * this.progressBarHeight + "px", g.style.height = (c.range[1] - c.range[0]) * this.progressBarHeight - r + "px", o.progressBarSlide.appendChild(g), f === 0 && (g.style.display = "none"), g;
+        return g.className = "scrollbar-trigger", g.style.top = (h.range[0] - r.range[0]) * this.progressBarHeight + "px", g.style.height = (h.range[1] - h.range[0]) * this.progressBarHeight - n + "px", o.progressBarSlide.appendChild(g), u === 0 && (g.style.display = "none"), g;
       });
-    }) : this.pages.forEach((a) => a.progressBarSlide = null);
+    }) : this.pages.forEach((r) => r.progressBarSlide = null);
   }
   /**
    * Reads the current scroll position and updates our active
    * trigger states accordingly.
    */
   syncScrollPosition() {
-    const e = this.viewportElement.offsetHeight, i = e / this.viewportElement.scrollHeight, t = this.viewportElement.scrollTop, s = this.viewportElement.scrollHeight - e, r = Math.max(Math.min(t / s, 1), 0), a = Math.max(Math.min((t + e / 2) / this.viewportElement.scrollHeight, 1), 0);
+    const e = this.viewportElement.offsetHeight, i = e / this.viewportElement.scrollHeight, t = this.viewportElement.scrollTop, s = this.viewportElement.scrollHeight - e, n = Math.max(Math.min(t / s, 1), 0), r = Math.max(Math.min((t + e / 2) / this.viewportElement.scrollHeight, 1), 0);
     let o;
-    this.slideTriggers.forEach((c) => {
-      const { page: f } = c;
-      r >= c.range[0] - i * 2 && r <= c.range[1] + i * 2 && !f.loaded ? (f.loaded = !0, this.Reveal.slideContent.load(f.slideElement)) : f.loaded && (f.loaded = !1, this.Reveal.slideContent.unload(f.slideElement)), r >= c.range[0] && r <= c.range[1] ? (this.activateTrigger(c), o = c.page) : c.active && this.deactivateTrigger(c);
-    }), o && o.scrollTriggers.forEach((c) => {
-      a >= c.range[0] && a <= c.range[1] ? this.activateTrigger(c) : c.active && this.deactivateTrigger(c);
+    this.slideTriggers.forEach((h) => {
+      const { page: u } = h;
+      n >= h.range[0] - i * 2 && n <= h.range[1] + i * 2 && !u.loaded ? (u.loaded = !0, this.Reveal.slideContent.load(u.slideElement)) : u.loaded && (u.loaded = !1, this.Reveal.slideContent.unload(u.slideElement)), n >= h.range[0] && n <= h.range[1] ? (this.activateTrigger(h), o = h.page) : h.active && this.deactivateTrigger(h);
+    }), o && o.scrollTriggers.forEach((h) => {
+      r >= h.range[0] && r <= h.range[1] ? this.activateTrigger(h) : h.active && this.deactivateTrigger(h);
     }), this.setProgressBarValue(t / (this.viewportElement.scrollHeight - e));
   }
   /**
@@ -1202,8 +1203,8 @@ class Ii {
   activatePage(e) {
     if (!e.active) {
       e.active = !0;
-      const { slideElement: i, backgroundElement: t, contentElement: s, indexh: r, indexv: a } = e;
-      s.style.display = "block", i.classList.add("present"), t && t.classList.add("present"), this.Reveal.setCurrentScrollPage(i, r, a), this.Reveal.backgrounds.bubbleSlideContrastClassToElement(i, this.viewportElement), Array.from(s.parentNode.querySelectorAll(".scroll-page-content")).forEach((o) => {
+      const { slideElement: i, backgroundElement: t, contentElement: s, indexh: n, indexv: r } = e;
+      s.style.display = "block", i.classList.add("present"), t && t.classList.add("present"), this.Reveal.setCurrentScrollPage(i, n, r), this.Reveal.backgrounds.bubbleSlideContrastClassToElement(i, this.viewportElement), Array.from(s.parentNode.querySelectorAll(".scroll-page-content")).forEach((o) => {
         o !== s && (o.style.display = "none");
       });
     }
@@ -1269,61 +1270,61 @@ class Mi {
    * PDF.
    */
   async activate() {
-    const e = this.Reveal.getConfig(), i = E(this.Reveal.getRevealElement(), re), t = e.slideNumber && /all|print/i.test(e.showSlideNumber), s = this.Reveal.getComputedSlideSize(window.innerWidth, window.innerHeight), r = Math.floor(s.width * (1 + e.margin)), a = Math.floor(s.height * (1 + e.margin)), o = s.width, c = s.height;
-    await new Promise(requestAnimationFrame), Ue("@page{size:" + r + "px " + a + "px; margin: 0px;}"), Ue(".reveal section>img, .reveal section>video, .reveal section>iframe{max-width: " + o + "px; max-height:" + c + "px}"), document.documentElement.classList.add("reveal-print", "print-pdf"), document.body.style.width = r + "px", document.body.style.height = a + "px";
-    const f = this.Reveal.getViewportElement();
+    const e = this.Reveal.getConfig(), i = E(this.Reveal.getRevealElement(), oe), t = e.slideNumber && /all|print/i.test(e.showSlideNumber), s = this.Reveal.getComputedSlideSize(window.innerWidth, window.innerHeight), n = Math.floor(s.width * (1 + e.margin)), r = Math.floor(s.height * (1 + e.margin)), o = s.width, h = s.height;
+    await new Promise(requestAnimationFrame), Ue("@page{size:" + n + "px " + r + "px; margin: 0px;}"), Ue(".reveal section>img, .reveal section>video, .reveal section>iframe{max-width: " + o + "px; max-height:" + h + "px}"), document.documentElement.classList.add("reveal-print", "print-pdf"), document.body.style.width = n + "px", document.body.style.height = r + "px";
+    const u = this.Reveal.getViewportElement();
     let g;
-    if (f) {
-      const A = window.getComputedStyle(f);
-      A && A.background && (g = A.background);
+    if (u) {
+      const R = window.getComputedStyle(u);
+      R && R.background && (g = R.background);
     }
-    await new Promise(requestAnimationFrame), this.Reveal.layoutSlideContents(o, c), await new Promise(requestAnimationFrame);
-    const p = i.map((A) => A.scrollHeight), y = [], w = i[0].parentNode;
+    await new Promise(requestAnimationFrame), this.Reveal.layoutSlideContents(o, h), await new Promise(requestAnimationFrame);
+    const p = i.map((R) => R.scrollHeight), m = [], b = i[0].parentNode;
     let l = 1;
-    i.forEach(function(A, I) {
-      if (A.classList.contains("stack") === !1) {
-        let V = (r - o) / 2, q = (a - c) / 2;
-        const se = p[I];
-        let z = Math.max(Math.ceil(se / a), 1);
-        z = Math.min(z, e.pdfMaxPagesPerSlide), (z === 1 && e.center || A.classList.contains("center")) && (q = Math.max((a - se) / 2, 0));
+    i.forEach(function(R, M) {
+      if (R.classList.contains("stack") === !1) {
+        let O = (n - o) / 2, q = (r - h) / 2;
+        const ae = p[M];
+        let z = Math.max(Math.ceil(ae / r), 1);
+        z = Math.min(z, e.pdfMaxPagesPerSlide), (z === 1 && e.center || R.classList.contains("center")) && (q = Math.max((r - ae) / 2, 0));
         const k = document.createElement("div");
-        if (y.push(k), k.className = "pdf-page", k.style.height = (a + e.pdfPageHeightOffset) * z + "px", g && (k.style.background = g), k.appendChild(A), A.style.left = V + "px", A.style.top = q + "px", A.style.width = o + "px", this.Reveal.slideContent.layout(A), A.slideBackgroundElement && k.insertBefore(A.slideBackgroundElement, A), e.showNotes) {
-          const M = this.Reveal.getSlideNotes(A);
-          if (M) {
-            const j = typeof e.showNotes == "string" ? e.showNotes : "inline", P = document.createElement("div");
-            P.classList.add("speaker-notes"), P.classList.add("speaker-notes-pdf"), P.setAttribute("data-layout", j), P.innerHTML = M, j === "separate-page" ? y.push(P) : (P.style.left = "8px", P.style.bottom = "8px", P.style.width = r - 8 * 2 + "px", k.appendChild(P));
+        if (m.push(k), k.className = "pdf-page", k.style.height = (r + e.pdfPageHeightOffset) * z + "px", g && (k.style.background = g), k.appendChild(R), R.style.left = O + "px", R.style.top = q + "px", R.style.width = o + "px", this.Reveal.slideContent.layout(R), R.slideBackgroundElement && k.insertBefore(R.slideBackgroundElement, R), e.showNotes) {
+          const B = this.Reveal.getSlideNotes(R);
+          if (B) {
+            const W = typeof e.showNotes == "string" ? e.showNotes : "inline", L = document.createElement("div");
+            L.classList.add("speaker-notes"), L.classList.add("speaker-notes-pdf"), L.setAttribute("data-layout", W), L.innerHTML = B, W === "separate-page" ? m.push(L) : (L.style.left = "8px", L.style.bottom = "8px", L.style.width = n - 8 * 2 + "px", k.appendChild(L));
           }
         }
         if (t) {
-          const M = document.createElement("div");
-          M.classList.add("slide-number"), M.classList.add("slide-number-pdf"), M.innerHTML = l++, k.appendChild(M);
+          const B = document.createElement("div");
+          B.classList.add("slide-number"), B.classList.add("slide-number-pdf"), B.innerHTML = l++, k.appendChild(B);
         }
         if (e.pdfSeparateFragments) {
-          const M = this.Reveal.fragments.sort(k.querySelectorAll(".fragment"), !0);
-          let W;
-          M.forEach(function(j, P) {
-            W && W.forEach(function(D) {
-              D.classList.remove("current-fragment");
-            }), j.forEach(function(D) {
-              D.classList.add("visible", "current-fragment");
+          const B = this.Reveal.fragments.sort(k.querySelectorAll(".fragment"), !0);
+          let U;
+          B.forEach(function(W, L) {
+            U && U.forEach(function(F) {
+              F.classList.remove("current-fragment");
+            }), W.forEach(function(F) {
+              F.classList.add("visible", "current-fragment");
             }, this);
-            const R = k.cloneNode(!0);
+            const A = k.cloneNode(!0);
             if (t) {
-              const D = R.querySelector(".slide-number-pdf"), C = P + 1;
-              D.innerHTML += "." + C;
+              const F = A.querySelector(".slide-number-pdf"), C = L + 1;
+              F.innerHTML += "." + C;
             }
-            y.push(R), W = j;
-          }, this), M.forEach(function(j) {
-            j.forEach(function(P) {
-              P.classList.remove("visible", "current-fragment");
+            m.push(A), U = W;
+          }, this), B.forEach(function(W) {
+            W.forEach(function(L) {
+              L.classList.remove("visible", "current-fragment");
             });
           });
         } else
-          E(k, ".fragment:not(.fade-out)").forEach(function(M) {
-            M.classList.add("visible");
+          E(k, ".fragment:not(.fade-out)").forEach(function(B) {
+            B.classList.add("visible");
           });
       }
-    }, this), await new Promise(requestAnimationFrame), y.forEach((A) => w.appendChild(A)), this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()), this.Reveal.dispatchEvent({ type: "pdf-ready" }), f.classList.remove("loading-scroll-mode");
+    }, this), await new Promise(requestAnimationFrame), m.forEach((R) => b.appendChild(R)), this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()), this.Reveal.dispatchEvent({ type: "pdf-ready" }), u.classList.remove("loading-scroll-mode");
   }
   /**
    * Checks if the print mode is/should be activated.
@@ -1398,20 +1399,20 @@ class Ni {
    */
   sort(e, i = !1) {
     e = Array.from(e);
-    let t = [], s = [], r = [];
+    let t = [], s = [], n = [];
     e.forEach((o) => {
       if (o.hasAttribute("data-fragment-index")) {
-        let c = parseInt(o.getAttribute("data-fragment-index"), 10);
-        t[c] || (t[c] = []), t[c].push(o);
+        let h = parseInt(o.getAttribute("data-fragment-index"), 10);
+        t[h] || (t[h] = []), t[h].push(o);
       } else
         s.push([o]);
     }), t = t.concat(s);
-    let a = 0;
+    let r = 0;
     return t.forEach((o) => {
-      o.forEach((c) => {
-        r.push(c), c.setAttribute("data-fragment-index", a);
-      }), a++;
-    }), i === !0 ? t : r;
+      o.forEach((h) => {
+        n.push(h), h.setAttribute("data-fragment-index", r);
+      }), r++;
+    }), i === !0 ? t : n;
   }
   /**
    * Sorts and formats all of fragments in the
@@ -1441,28 +1442,28 @@ class Ni {
       hidden: []
     };
     if (t && this.Reveal.getConfig().fragments && (i = i || this.sort(t.querySelectorAll(".fragment")), i.length)) {
-      let r = 0;
+      let n = 0;
       if (typeof e != "number") {
-        let a = this.sort(t.querySelectorAll(".fragment.visible")).pop();
-        a && (e = parseInt(a.getAttribute("data-fragment-index") || 0, 10));
+        let r = this.sort(t.querySelectorAll(".fragment.visible")).pop();
+        r && (e = parseInt(r.getAttribute("data-fragment-index") || 0, 10));
       }
-      Array.from(i).forEach((a, o) => {
-        if (a.hasAttribute("data-fragment-index") && (o = parseInt(a.getAttribute("data-fragment-index"), 10)), r = Math.max(r, o), o <= e) {
-          let c = a.classList.contains("visible");
-          a.classList.add("visible"), a.classList.remove("current-fragment"), o === e && (this.Reveal.announceStatus(this.Reveal.getStatusText(a)), a.classList.add("current-fragment"), this.Reveal.slideContent.startEmbeddedContent(a)), c || (s.shown.push(a), this.Reveal.dispatchEvent({
-            target: a,
+      Array.from(i).forEach((r, o) => {
+        if (r.hasAttribute("data-fragment-index") && (o = parseInt(r.getAttribute("data-fragment-index"), 10)), n = Math.max(n, o), o <= e) {
+          let h = r.classList.contains("visible");
+          r.classList.add("visible"), r.classList.remove("current-fragment"), o === e && (this.Reveal.announceStatus(this.Reveal.getStatusText(r)), r.classList.add("current-fragment"), this.Reveal.slideContent.startEmbeddedContent(r)), h || (s.shown.push(r), this.Reveal.dispatchEvent({
+            target: r,
             type: "visible",
             bubbles: !1
           }));
         } else {
-          let c = a.classList.contains("visible");
-          a.classList.remove("visible"), a.classList.remove("current-fragment"), c && (this.Reveal.slideContent.stopEmbeddedContent(a), s.hidden.push(a), this.Reveal.dispatchEvent({
-            target: a,
+          let h = r.classList.contains("visible");
+          r.classList.remove("visible"), r.classList.remove("current-fragment"), h && (this.Reveal.slideContent.stopEmbeddedContent(r), s.hidden.push(r), this.Reveal.dispatchEvent({
+            target: r,
             type: "hidden",
             bubbles: !1
           }));
         }
-      }), e = typeof e == "number" ? e : -1, e = Math.max(Math.min(e, r), -1), t.setAttribute("data-fragment", e);
+      }), e = typeof e == "number" ? e : -1, e = Math.max(Math.min(e, n), -1), t.setAttribute("data-fragment", e);
     }
     return s.hidden.length && this.Reveal.dispatchEvent({
       type: "fragmenthidden",
@@ -1506,12 +1507,12 @@ class Ni {
       let s = this.sort(t.querySelectorAll(".fragment:not(.disabled)"));
       if (s.length) {
         if (typeof e != "number") {
-          let a = this.sort(t.querySelectorAll(".fragment:not(.disabled).visible")).pop();
-          a ? e = parseInt(a.getAttribute("data-fragment-index") || 0, 10) : e = -1;
+          let r = this.sort(t.querySelectorAll(".fragment:not(.disabled).visible")).pop();
+          r ? e = parseInt(r.getAttribute("data-fragment-index") || 0, 10) : e = -1;
         }
         e += i;
-        let r = this.update(e, s);
-        return this.Reveal.controls.update(), this.Reveal.progress.update(), this.Reveal.getConfig().fragmentInURL && this.Reveal.location.writeURL(), !!(r.shown.length || r.hidden.length);
+        let n = this.update(e, s);
+        return this.Reveal.controls.update(), this.Reveal.progress.update(), this.Reveal.getConfig().fragmentInURL && this.Reveal.location.writeURL(), !!(n.shown.length || n.hidden.length);
       }
     }
     return !1;
@@ -1545,7 +1546,7 @@ class Bi {
    */
   activate() {
     if (this.Reveal.getConfig().overview && !this.Reveal.isScrollView() && !this.isActive()) {
-      this.active = !0, this.Reveal.getRevealElement().classList.add("overview"), this.Reveal.cancelAutoSlide(), this.Reveal.getSlidesElement().appendChild(this.Reveal.getBackgroundsElement()), E(this.Reveal.getRevealElement(), re).forEach((s) => {
+      this.active = !0, this.Reveal.getRevealElement().classList.add("overview"), this.Reveal.cancelAutoSlide(), this.Reveal.getSlidesElement().appendChild(this.Reveal.getBackgroundsElement()), E(this.Reveal.getRevealElement(), oe).forEach((s) => {
         s.classList.contains("stack") || s.addEventListener("click", this.onSlideClicked, !0);
       });
       const e = 70, i = this.Reveal.getComputedSlideSize();
@@ -1567,12 +1568,12 @@ class Bi {
    */
   layout() {
     this.Reveal.getHorizontalSlides().forEach((e, i) => {
-      e.setAttribute("data-index-h", i), ie(e, "translate3d(" + i * this.overviewSlideWidth + "px, 0, 0)"), e.classList.contains("stack") && E(e, "section").forEach((t, s) => {
-        t.setAttribute("data-index-h", i), t.setAttribute("data-index-v", s), ie(t, "translate3d(0, " + s * this.overviewSlideHeight + "px, 0)");
+      e.setAttribute("data-index-h", i), se(e, "translate3d(" + i * this.overviewSlideWidth + "px, 0, 0)"), e.classList.contains("stack") && E(e, "section").forEach((t, s) => {
+        t.setAttribute("data-index-h", i), t.setAttribute("data-index-v", s), se(t, "translate3d(0, " + s * this.overviewSlideHeight + "px, 0)");
       });
     }), Array.from(this.Reveal.getBackgroundsElement().childNodes).forEach((e, i) => {
-      ie(e, "translate3d(" + i * this.overviewSlideWidth + "px, 0, 0)"), E(e, ".slide-background").forEach((t, s) => {
-        ie(t, "translate3d(0, " + s * this.overviewSlideHeight + "px, 0)");
+      se(e, "translate3d(" + i * this.overviewSlideWidth + "px, 0, 0)"), E(e, ".slide-background").forEach((t, s) => {
+        se(t, "translate3d(0, " + s * this.overviewSlideHeight + "px, 0)");
       });
     });
   }
@@ -1598,10 +1599,10 @@ class Bi {
     if (this.Reveal.getConfig().overview) {
       this.active = !1, this.Reveal.getRevealElement().classList.remove("overview"), this.Reveal.getRevealElement().classList.add("overview-deactivating"), setTimeout(() => {
         this.Reveal.getRevealElement().classList.remove("overview-deactivating");
-      }, 1), this.Reveal.getRevealElement().appendChild(this.Reveal.getBackgroundsElement()), E(this.Reveal.getRevealElement(), re).forEach((i) => {
-        ie(i, ""), i.removeEventListener("click", this.onSlideClicked, !0);
+      }, 1), this.Reveal.getRevealElement().appendChild(this.Reveal.getBackgroundsElement()), E(this.Reveal.getRevealElement(), oe).forEach((i) => {
+        se(i, ""), i.removeEventListener("click", this.onSlideClicked, !0);
       }), E(this.Reveal.getBackgroundsElement(), ".slide-background").forEach((i) => {
-        ie(i, "");
+        se(i, "");
       }), this.Reveal.transformSlides({ overview: "" });
       const e = this.Reveal.getIndices();
       this.Reveal.slide(e.h, e.v), this.Reveal.layout(), this.Reveal.cueAutoSlide(), this.Reveal.dispatchEvent({
@@ -1728,37 +1729,37 @@ class Hi {
       return !0;
     let t = e.keyCode, s = !this.Reveal.isAutoSliding();
     this.Reveal.onUserInput(e);
-    let r = document.activeElement && document.activeElement.isContentEditable === !0, a = document.activeElement && document.activeElement.tagName && /input|textarea/i.test(document.activeElement.tagName), o = document.activeElement && document.activeElement.className && /speaker-notes/i.test(document.activeElement.className), f = !([32, 37, 38, 39, 40, 63, 78, 80, 191].indexOf(e.keyCode) !== -1 && e.shiftKey || e.altKey) && (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey);
-    if (r || a || o || f) return;
+    let n = document.activeElement && document.activeElement.isContentEditable === !0, r = document.activeElement && document.activeElement.tagName && /input|textarea/i.test(document.activeElement.tagName), o = document.activeElement && document.activeElement.className && /speaker-notes/i.test(document.activeElement.className), u = !([32, 37, 38, 39, 40, 63, 78, 80, 191].indexOf(e.keyCode) !== -1 && e.shiftKey || e.altKey) && (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey);
+    if (n || r || o || u) return;
     let g = [66, 86, 190, 191, 112], p;
     if (typeof i.keyboard == "object")
       for (p in i.keyboard)
         i.keyboard[p] === "togglePause" && g.push(parseInt(p, 10));
-    if (this.Reveal.isPaused() && g.indexOf(t) === -1)
+    if (this.Reveal.isOverlayOpen() && !["Escape", "f", "c", "b", "."].includes(e.key) || this.Reveal.isPaused() && g.indexOf(t) === -1)
       return !1;
-    let y = i.navigationMode === "linear" || !this.Reveal.hasHorizontalSlides() || !this.Reveal.hasVerticalSlides(), w = !1;
+    let m = i.navigationMode === "linear" || !this.Reveal.hasHorizontalSlides() || !this.Reveal.hasVerticalSlides(), b = !1;
     if (typeof i.keyboard == "object") {
       for (p in i.keyboard)
         if (parseInt(p, 10) === t) {
           let l = i.keyboard[p];
-          typeof l == "function" ? l.apply(null, [e]) : typeof l == "string" && typeof this.Reveal[l] == "function" && this.Reveal[l].call(), w = !0;
+          typeof l == "function" ? l.apply(null, [e]) : typeof l == "string" && typeof this.Reveal[l] == "function" && this.Reveal[l].call(), b = !0;
         }
     }
-    if (w === !1) {
+    if (b === !1) {
       for (p in this.bindings)
         if (parseInt(p, 10) === t) {
           let l = this.bindings[p].callback;
-          typeof l == "function" ? l.apply(null, [e]) : typeof l == "string" && typeof this.Reveal[l] == "function" && this.Reveal[l].call(), w = !0;
+          typeof l == "function" ? l.apply(null, [e]) : typeof l == "string" && typeof this.Reveal[l] == "function" && this.Reveal[l].call(), b = !0;
         }
     }
-    w === !1 && (w = !0, t === 80 || t === 33 ? this.Reveal.prev({ skipFragments: e.altKey }) : t === 78 || t === 34 ? this.Reveal.next({ skipFragments: e.altKey }) : t === 72 || t === 37 ? e.shiftKey ? this.Reveal.slide(0) : !this.Reveal.overview.isActive() && y ? i.rtl ? this.Reveal.next({ skipFragments: e.altKey }) : this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.left({ skipFragments: e.altKey }) : t === 76 || t === 39 ? e.shiftKey ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1) : !this.Reveal.overview.isActive() && y ? i.rtl ? this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.next({ skipFragments: e.altKey }) : this.Reveal.right({ skipFragments: e.altKey }) : t === 75 || t === 38 ? e.shiftKey ? this.Reveal.slide(void 0, 0) : !this.Reveal.overview.isActive() && y ? this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.up({ skipFragments: e.altKey }) : t === 74 || t === 40 ? e.shiftKey ? this.Reveal.slide(void 0, Number.MAX_VALUE) : !this.Reveal.overview.isActive() && y ? this.Reveal.next({ skipFragments: e.altKey }) : this.Reveal.down({ skipFragments: e.altKey }) : t === 36 ? this.Reveal.slide(0) : t === 35 ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1) : t === 32 ? (this.Reveal.overview.isActive() && this.Reveal.overview.deactivate(), e.shiftKey ? this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.next({ skipFragments: e.altKey })) : [58, 59, 66, 86, 190].includes(t) || t === 191 && !e.shiftKey ? this.Reveal.togglePause() : t === 70 ? xt(i.embedded ? this.Reveal.getViewportElement() : document.documentElement) : t === 65 ? i.autoSlideStoppable && this.Reveal.toggleAutoSlide(s) : t === 71 ? i.jumpToSlide && this.Reveal.toggleJumpToSlide() : (t === 63 || t === 191) && e.shiftKey ? this.Reveal.toggleHelp() : t === 112 ? this.Reveal.toggleHelp() : w = !1), w ? e.preventDefault && e.preventDefault() : (t === 27 || t === 79) && (this.Reveal.closeOverlay() === !1 && this.Reveal.overview.toggle(), e.preventDefault && e.preventDefault()), this.Reveal.cueAutoSlide();
+    b === !1 && (b = !0, t === 80 || t === 33 ? this.Reveal.prev({ skipFragments: e.altKey }) : t === 78 || t === 34 ? this.Reveal.next({ skipFragments: e.altKey }) : t === 72 || t === 37 ? e.shiftKey ? this.Reveal.slide(0) : !this.Reveal.overview.isActive() && m ? i.rtl ? this.Reveal.next({ skipFragments: e.altKey }) : this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.left({ skipFragments: e.altKey }) : t === 76 || t === 39 ? e.shiftKey ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1) : !this.Reveal.overview.isActive() && m ? i.rtl ? this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.next({ skipFragments: e.altKey }) : this.Reveal.right({ skipFragments: e.altKey }) : t === 75 || t === 38 ? e.shiftKey ? this.Reveal.slide(void 0, 0) : !this.Reveal.overview.isActive() && m ? this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.up({ skipFragments: e.altKey }) : t === 74 || t === 40 ? e.shiftKey ? this.Reveal.slide(void 0, Number.MAX_VALUE) : !this.Reveal.overview.isActive() && m ? this.Reveal.next({ skipFragments: e.altKey }) : this.Reveal.down({ skipFragments: e.altKey }) : t === 36 ? this.Reveal.slide(0) : t === 35 ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1) : t === 32 ? (this.Reveal.overview.isActive() && this.Reveal.overview.deactivate(), e.shiftKey ? this.Reveal.prev({ skipFragments: e.altKey }) : this.Reveal.next({ skipFragments: e.altKey })) : [58, 59, 66, 86, 190].includes(t) || t === 191 && !e.shiftKey ? this.Reveal.togglePause() : t === 70 ? xt(i.embedded ? this.Reveal.getViewportElement() : document.documentElement) : t === 65 ? i.autoSlideStoppable && this.Reveal.toggleAutoSlide(s) : t === 71 ? i.jumpToSlide && this.Reveal.toggleJumpToSlide() : t === 67 && this.Reveal.isOverlayOpen() ? this.Reveal.closeOverlay() : (t === 63 || t === 191) && e.shiftKey ? this.Reveal.toggleHelp() : t === 112 ? this.Reveal.toggleHelp() : b = !1), b ? e.preventDefault && e.preventDefault() : t === 27 || t === 79 ? (this.Reveal.closeOverlay() === !1 && this.Reveal.overview.toggle(), e.preventDefault && e.preventDefault()) : t === 13 && this.Reveal.overview.isActive() && (this.Reveal.overview.deactivate(), e.preventDefault && e.preventDefault()), this.Reveal.cueAutoSlide();
   }
 }
 class Di {
   constructor(e) {
     // The minimum number of milliseconds that must pass between
     // calls to history.replaceState
-    At(this, "MAX_REPLACE_STATE_FREQUENCY", 1e3);
+    Rt(this, "MAX_REPLACE_STATE_FREQUENCY", 1e3);
     this.Reveal = e, this.writeURLTimeout = 0, this.replaceStateTimestamp = 0, this.onWindowHashChange = this.onWindowHashChange.bind(this);
   }
   bind() {
@@ -1778,18 +1779,18 @@ class Di {
   getIndicesFromHash(e = window.location.hash, i = {}) {
     let t = e.replace(/^#\/?/, ""), s = t.split("/");
     if (!/^[0-9]*$/.test(s[0]) && t.length) {
-      let r, a;
-      /\/[-\d]+$/g.test(t) && (a = parseInt(t.split("/").pop(), 10), a = isNaN(a) ? void 0 : a, t = t.split("/").shift());
+      let n, r;
+      /\/[-\d]+$/g.test(t) && (r = parseInt(t.split("/").pop(), 10), r = isNaN(r) ? void 0 : r, t = t.split("/").shift());
       try {
-        r = document.getElementById(decodeURIComponent(t)).closest(".slides section");
+        n = document.getElementById(decodeURIComponent(t)).closest(".slides section");
       } catch {
       }
-      if (r)
-        return { ...this.Reveal.getIndices(r), f: a };
+      if (n)
+        return { ...this.Reveal.getIndices(n), f: r };
     } else {
-      const r = this.Reveal.getConfig();
-      let a = r.hashOneBasedIndex || i.oneBasedIndex ? 1 : 0, o = parseInt(s[0], 10) - a || 0, c = parseInt(s[1], 10) - a || 0, f;
-      return r.fragmentInURL && (f = parseInt(s[2], 10), isNaN(f) && (f = void 0)), { h: o, v: c, f };
+      const n = this.Reveal.getConfig();
+      let r = n.hashOneBasedIndex || i.oneBasedIndex ? 1 : 0, o = parseInt(s[0], 10) - r || 0, h = parseInt(s[1], 10) - r || 0, u;
+      return n.fragmentInURL && (u = parseInt(s[2], 10), isNaN(u) && (u = void 0)), { h: o, v: h, f: u };
     }
     return null;
   }
@@ -1830,12 +1831,12 @@ class Di {
   getHash(e) {
     let i = "/", t = e || this.Reveal.getCurrentSlide(), s = t ? t.getAttribute("id") : null;
     s && (s = encodeURIComponent(s));
-    let r = this.Reveal.getIndices(e);
-    if (this.Reveal.getConfig().fragmentInURL || (r.f = void 0), typeof s == "string" && s.length)
-      i = "/" + s, r.f >= 0 && (i += "/" + r.f);
+    let n = this.Reveal.getIndices(e);
+    if (this.Reveal.getConfig().fragmentInURL || (n.f = void 0), typeof s == "string" && s.length)
+      i = "/" + s, n.f >= 0 && (i += "/" + n.f);
     else {
-      let a = this.Reveal.getConfig().hashOneBasedIndex ? 1 : 0;
-      (r.h > 0 || r.v > 0 || r.f >= 0) && (i += r.h + a), (r.v > 0 || r.f >= 0) && (i += "/" + (r.v + a)), r.f >= 0 && (i += "/" + r.f);
+      let r = this.Reveal.getConfig().hashOneBasedIndex ? 1 : 0;
+      (n.h > 0 || n.v > 0 || n.f >= 0) && (i += n.h + r), (n.v > 0 || n.f >= 0) && (i += "/" + (n.v + r)), n.f >= 0 && (i += "/" + n.f);
     }
     return i;
   }
@@ -1848,7 +1849,7 @@ class Di {
     this.readURL();
   }
 }
-class zi {
+class Fi {
   constructor(e) {
     this.Reveal = e, this.onNavigateLeftClicked = this.onNavigateLeftClicked.bind(this), this.onNavigateRightClicked = this.onNavigateRightClicked.bind(this), this.onNavigateUpClicked = this.onNavigateUpClicked.bind(this), this.onNavigateDownClicked = this.onNavigateDownClicked.bind(this), this.onNavigatePrevClicked = this.onNavigatePrevClicked.bind(this), this.onNavigateNextClicked = this.onNavigateNextClicked.bind(this), this.onEnterFullscreen = this.onEnterFullscreen.bind(this);
   }
@@ -1899,20 +1900,20 @@ class zi {
     let i = this.Reveal.getCurrentSlide();
     if (i) {
       let t = this.Reveal.fragments.availableRoutes();
-      t.prev && this.controlsPrev.forEach((a) => {
-        a.classList.add("fragmented", "enabled"), a.removeAttribute("disabled");
-      }), t.next && this.controlsNext.forEach((a) => {
-        a.classList.add("fragmented", "enabled"), a.removeAttribute("disabled");
+      t.prev && this.controlsPrev.forEach((r) => {
+        r.classList.add("fragmented", "enabled"), r.removeAttribute("disabled");
+      }), t.next && this.controlsNext.forEach((r) => {
+        r.classList.add("fragmented", "enabled"), r.removeAttribute("disabled");
       });
-      const s = this.Reveal.isVerticalSlide(i), r = s && i.parentElement && i.parentElement.querySelectorAll(":scope > section").length > 1;
-      s && r ? (t.prev && this.controlsUp.forEach((a) => {
-        a.classList.add("fragmented", "enabled"), a.removeAttribute("disabled");
-      }), t.next && this.controlsDown.forEach((a) => {
-        a.classList.add("fragmented", "enabled"), a.removeAttribute("disabled");
-      })) : (t.prev && this.controlsLeft.forEach((a) => {
-        a.classList.add("fragmented", "enabled"), a.removeAttribute("disabled");
-      }), t.next && this.controlsRight.forEach((a) => {
-        a.classList.add("fragmented", "enabled"), a.removeAttribute("disabled");
+      const s = this.Reveal.isVerticalSlide(i), n = s && i.parentElement && i.parentElement.querySelectorAll(":scope > section").length > 1;
+      s && n ? (t.prev && this.controlsUp.forEach((r) => {
+        r.classList.add("fragmented", "enabled"), r.removeAttribute("disabled");
+      }), t.next && this.controlsDown.forEach((r) => {
+        r.classList.add("fragmented", "enabled"), r.removeAttribute("disabled");
+      })) : (t.prev && this.controlsLeft.forEach((r) => {
+        r.classList.add("fragmented", "enabled"), r.removeAttribute("disabled");
+      }), t.next && this.controlsRight.forEach((r) => {
+        r.classList.add("fragmented", "enabled"), r.removeAttribute("disabled");
       }));
     }
     if (this.Reveal.getConfig().controlsTutorial) {
@@ -1949,7 +1950,7 @@ class zi {
     xt(i.embedded ? t : t.parentElement);
   }
 }
-class Fi {
+class zi {
   constructor(e) {
     this.Reveal = e, this.onProgressClicked = this.onProgressClicked.bind(this);
   }
@@ -1992,14 +1993,14 @@ class Fi {
     this.Reveal.onUserInput(e), e.preventDefault();
     let i = this.Reveal.getSlides(), t = i.length, s = Math.floor(e.clientX / this.getMaxWidth() * t);
     this.Reveal.getConfig().rtl && (s = t - s);
-    let r = this.Reveal.getIndices(i[s]);
-    this.Reveal.slide(r.h, r.v);
+    let n = this.Reveal.getIndices(i[s]);
+    this.Reveal.slide(n.h, n.v);
   }
   destroy() {
     this.element.remove();
   }
 }
-class Oi {
+class Vi {
   constructor(e) {
     this.Reveal = e, this.lastMouseWheelStep = 0, this.cursorHidden = !1, this.cursorInactiveTimeout = 0, this.onDocumentCursorActive = this.onDocumentCursorActive.bind(this), this.onDocumentMouseScroll = this.onDocumentMouseScroll.bind(this);
   }
@@ -2049,9 +2050,9 @@ class Oi {
     }
   }
 }
-const Lt = (h, e) => {
+const Lt = (c, e) => {
   const i = document.createElement("script");
-  i.type = "text/javascript", i.async = !1, i.defer = !1, i.src = h, typeof e == "function" && (i.onload = i.onreadystatechange = (s) => {
+  i.type = "text/javascript", i.async = !1, i.defer = !1, i.src = c, typeof e == "function" && (i.onload = i.onreadystatechange = (s) => {
     (s.type === "load" || /loaded|complete/.test(i.readyState)) && (i.onload = i.onreadystatechange = i.onerror = null, e());
   }, i.onerror = (s) => {
     i.onload = i.onreadystatechange = i.onerror = null, e(new Error("Failed loading script: " + i.src + `
@@ -2060,7 +2061,7 @@ const Lt = (h, e) => {
   const t = document.querySelector("head");
   t.insertBefore(i, t.lastChild);
 };
-class Vi {
+class Oi {
   constructor(e) {
     this.Reveal = e, this.state = "idle", this.registeredPlugins = {}, this.asyncDependencies = [];
   }
@@ -2079,16 +2080,16 @@ class Vi {
    */
   load(e, i) {
     return this.state = "loading", e.forEach(this.registerPlugin.bind(this)), new Promise((t) => {
-      let s = [], r = 0;
-      if (i.forEach((a) => {
-        (!a.condition || a.condition()) && (a.async ? this.asyncDependencies.push(a) : s.push(a));
+      let s = [], n = 0;
+      if (i.forEach((r) => {
+        (!r.condition || r.condition()) && (r.async ? this.asyncDependencies.push(r) : s.push(r));
       }), s.length) {
-        r = s.length;
-        const a = (o) => {
-          o && typeof o.callback == "function" && o.callback(), --r === 0 && this.initPlugins().then(t);
+        n = s.length;
+        const r = (o) => {
+          o && typeof o.callback == "function" && o.callback(), --n === 0 && this.initPlugins().then(t);
         };
         s.forEach((o) => {
-          typeof o.id == "string" ? (this.registerPlugin(o), a(o)) : typeof o.src == "string" ? Lt(o.src, () => a(o)) : (console.warn("Unrecognized plugin format", o), a());
+          typeof o.id == "string" ? (this.registerPlugin(o), r(o)) : typeof o.src == "string" ? Lt(o.src, () => r(o)) : (console.warn("Unrecognized plugin format", o), r());
         });
       } else
         this.initPlugins().then(t);
@@ -2104,16 +2105,16 @@ class Vi {
       if (t === 0)
         this.loadAsync().then(e);
       else {
-        let s, r = () => {
+        let s, n = () => {
           --t === 0 ? this.loadAsync().then(e) : s();
-        }, a = 0;
+        }, r = 0;
         s = () => {
-          let o = i[a++];
+          let o = i[r++];
           if (typeof o.init == "function") {
-            let c = o.init(this.Reveal);
-            c && typeof c.then == "function" ? c.then(r) : r();
+            let h = o.init(this.Reveal);
+            h && typeof h.then == "function" ? h.then(n) : n();
           } else
-            r();
+            n();
         }, s();
       }
     });
@@ -2166,21 +2167,23 @@ class Vi {
 }
 class qi {
   constructor(e) {
-    this.Reveal = e, this.onSlidesClicked = this.onSlidesClicked.bind(this), this.linkPreviewSelector = null, this.mediaPreviewSelector = "[data-preview-image], [data-preview-video]";
+    this.Reveal = e, this.onSlidesClicked = this.onSlidesClicked.bind(this), this.iframeTriggerSelector = null, this.mediaTriggerSelector = "[data-preview-image], [data-preview-video]", this.stateProps = ["previewIframe", "previewImage", "previewVideo", "previewFit"], this.state = {};
   }
   update() {
-    this.Reveal.getConfig().previewLinks ? this.linkPreviewSelector = "a[href]:not([data-preview-link=false])" : this.linkPreviewSelector = "[data-preview-link]:not([data-preview-link=false])", this.hasLinkPreviews = this.Reveal.getSlidesElement().querySelectorAll(this.linkPreviewSelector).length > 0, this.hasMediaPreviews = this.Reveal.getSlidesElement().querySelectorAll(this.mediaPreviewSelector).length > 0, this.hasLinkPreviews || this.hasMediaPreviews ? this.Reveal.getSlidesElement().addEventListener("click", this.onSlidesClicked, !1) : this.Reveal.getSlidesElement().removeEventListener("click", this.onSlidesClicked, !1);
+    this.Reveal.getConfig().previewLinks ? this.iframeTriggerSelector = "a[href]:not([data-preview-link=false]), [data-preview-link]:not(a):not([data-preview-link=false])" : this.iframeTriggerSelector = "[data-preview-link]:not([data-preview-link=false])";
+    const e = this.Reveal.getSlidesElement().querySelectorAll(this.iframeTriggerSelector).length > 0, i = this.Reveal.getSlidesElement().querySelectorAll(this.mediaTriggerSelector).length > 0;
+    e || i ? this.Reveal.getSlidesElement().addEventListener("click", this.onSlidesClicked, !1) : this.Reveal.getSlidesElement().removeEventListener("click", this.onSlidesClicked, !1);
   }
   createOverlay(e) {
-    this.dom = document.createElement("div"), this.dom.classList.add("r-overlay"), this.dom.classList.add(e), this.viewport = document.createElement("div"), this.viewport.classList.add("r-overlay-viewport"), this.dom.appendChild(this.viewport), this.Reveal.getViewportElement().appendChild(this.dom);
+    this.dom = document.createElement("div"), this.dom.classList.add("r-overlay"), this.dom.classList.add(e), this.viewport = document.createElement("div"), this.viewport.classList.add("r-overlay-viewport"), this.dom.appendChild(this.viewport), this.Reveal.getRevealElement().appendChild(this.dom);
   }
   /**
-   * Opens a preview window for the target URL.
+   * Opens a lightbox that previews the target URL.
    *
-   * @param {string} url - url for preview iframe src
+   * @param {string} url - url for lightbox iframe src
    */
-  showIframePreview(e) {
-    this.close(), this.createOverlay("r-overlay-preview"), this.dom.dataset.state = "loading", this.viewport.innerHTML = `<header class="r-overlay-header">
+  previewIframe(e) {
+    this.close(), this.state = { previewIframe: e }, this.createOverlay("r-overlay-preview"), this.dom.dataset.state = "loading", this.viewport.innerHTML = `<header class="r-overlay-header">
 				<a class="r-overlay-button r-overlay-external" href="${e}" target="_blank"><span class="icon"></span></a>
 				<button class="r-overlay-button r-overlay-close"><span class="icon"></span></button>
 			</header>
@@ -2196,50 +2199,57 @@ class qi {
       this.close(), i.preventDefault();
     }, !1), this.dom.querySelector(".r-overlay-external").addEventListener("click", (i) => {
       this.close();
-    }, !1);
+    }, !1), this.Reveal.dispatchEvent({ type: "previewiframe", data: { url: e } });
   }
   /**
-   * Opens a preview window that provides a larger view of the
+   * Opens a lightbox window that provides a larger view of the
    * given image/video.
    *
    * @param {string} url - url to the image/video to preview
    * @param {image|video} mediaType
-   * @param {HTMLElement} [trigger] - the element that triggered
-   * the preview
+   * @param {string} [fitMode] - the fit mode to use for the preview
    */
-  showMediaPreview(e, i, t) {
+  previewMedia(e, i, t) {
     if (i !== "image" && i !== "video") {
       console.warn("Please specify a valid media type to preview (image|video)");
       return;
     }
-    this.close(), this.createOverlay("r-overlay-preview"), this.dom.dataset.state = "loading", this.dom.dataset.previewFit = t && t.dataset.previewFit || "scale-down", this.viewport.innerHTML = `<header class="r-overlay-header">
+    this.close(), t = t || "scale-down", this.createOverlay("r-overlay-preview"), this.dom.dataset.state = "loading", this.dom.dataset.previewFit = t, this.viewport.innerHTML = `<header class="r-overlay-header">
 				<button class="r-overlay-button r-overlay-close">Esc <span class="icon"></span></button>
 			</header>
 			<div class="r-overlay-spinner"></div>
 			<div class="r-overlay-content"></div>`;
     const s = this.dom.querySelector(".r-overlay-content");
     if (i === "image") {
-      const r = document.createElement("img", {});
-      r.src = e, s.appendChild(r), r.addEventListener("load", () => {
+      this.state = { previewImage: e, previewFit: t };
+      const n = document.createElement("img", {});
+      n.src = e, s.appendChild(n), n.addEventListener("load", () => {
         this.dom.dataset.state = "loaded";
-      }, !1), r.addEventListener("error", () => {
+      }, !1), n.addEventListener("error", () => {
         this.dom.dataset.state = "error", s.innerHTML = '<span class="r-overlay-error">Unable to load image.</span>';
-      }, !1), this.dom.style.cursor = "zoom-out", this.dom.addEventListener("click", (a) => {
+      }, !1), this.dom.style.cursor = "zoom-out", this.dom.addEventListener("click", (r) => {
         this.close();
-      }, !1);
+      }, !1), this.Reveal.dispatchEvent({ type: "previewimage", data: { url: e } });
     } else if (i === "video") {
-      const r = document.createElement("video");
-      r.autoplay = this.dom.dataset.previewAutoplay !== "false", r.controls = this.dom.dataset.previewControls !== "false", r.loop = this.dom.dataset.previewLoop === "true", r.muted = this.dom.dataset.previewMuted === "true", r.playsInline = !0, r.src = e, s.appendChild(r), r.addEventListener("loadeddata", () => {
+      this.state = { previewVideo: e, previewFit: t };
+      const n = document.createElement("video");
+      n.autoplay = this.dom.dataset.previewAutoplay !== "false", n.controls = this.dom.dataset.previewControls !== "false", n.loop = this.dom.dataset.previewLoop === "true", n.muted = this.dom.dataset.previewMuted === "true", n.playsInline = !0, n.src = e, s.appendChild(n), n.addEventListener("loadeddata", () => {
         this.dom.dataset.state = "loaded";
-      }, !1), r.addEventListener("error", () => {
+      }, !1), n.addEventListener("error", () => {
         this.dom.dataset.state = "error", s.innerHTML = '<span class="r-overlay-error">Unable to load video.</span>';
-      }, !1);
+      }, !1), this.Reveal.dispatchEvent({ type: "previewvideo", data: { url: e } });
     } else
       throw new Error("Please specify a valid media type to preview");
-    this.dom.querySelector(".r-overlay-close").addEventListener("click", (r) => {
-      this.close(), r.preventDefault();
+    this.dom.querySelector(".r-overlay-close").addEventListener("click", (n) => {
+      this.close(), n.preventDefault();
     }, !1);
   }
+  previewImage(e, i) {
+    this.previewMedia(e, "image", i);
+  }
+  previewVideo(e, i) {
+    this.previewMedia(e, "video", i);
+  }
   /**
    * Open or close help overlay window.
    *
@@ -2271,7 +2281,7 @@ class qi {
 				</div>
 			`, this.dom.querySelector(".r-overlay-close").addEventListener("click", (s) => {
         this.close(), s.preventDefault();
-      }, !1);
+      }, !1), this.Reveal.dispatchEvent({ type: "showhelp" });
     }
   }
   isOpen() {
@@ -2281,24 +2291,32 @@ class qi {
    * Closes any currently open overlay.
    */
   close() {
-    return this.dom ? (this.dom.remove(), this.dom = null, !0) : !1;
+    return this.dom ? (this.dom.remove(), this.dom = null, this.state = {}, this.Reveal.dispatchEvent({ type: "closeoverlay" }), !0) : !1;
+  }
+  getState() {
+    return this.state;
+  }
+  setState(e) {
+    this.stateProps.every((i) => this.state[i] === e[i]) || (e.previewIframe ? this.previewIframe(e.previewIframe) : e.previewImage ? this.previewImage(e.previewImage, e.previewFit) : e.previewVideo ? this.previewVideo(e.previewVideo, e.previewFit) : this.close());
   }
   onSlidesClicked(e) {
-    const i = e.target, t = i.closest(this.linkPreviewSelector), s = i.closest(this.mediaPreviewSelector);
+    const i = e.target, t = i.closest(this.iframeTriggerSelector), s = i.closest(this.mediaTriggerSelector);
     if (t) {
-      let r = t.getAttribute("href");
-      r && (this.showIframePreview(r), e.preventDefault());
+      if (e.metaKey || e.shiftKey || e.altKey)
+        return;
+      let n = t.getAttribute("href") || t.getAttribute("data-preview-link");
+      n && (this.previewIframe(n), e.preventDefault());
     } else if (s) {
       if (s.hasAttribute("data-preview-image")) {
-        let r = s.dataset.previewImage || s.getAttribute("src");
-        r && (this.showMediaPreview(r, "image", s), e.preventDefault());
+        let n = s.dataset.previewImage || s.getAttribute("src");
+        n && (this.previewImage(n, s.dataset.previewFit), e.preventDefault());
       } else if (s.hasAttribute("data-preview-video")) {
-        let r = s.dataset.previewVideo || s.getAttribute("src");
-        if (!r) {
-          let a = s.querySelector("source");
-          a && (r = a.getAttribute("src"));
+        let n = s.dataset.previewVideo || s.getAttribute("src");
+        if (!n) {
+          let r = s.querySelector("source");
+          r && (n = r.getAttribute("src"));
         }
-        r && (this.showMediaPreview(r, "video", s), e.preventDefault());
+        n && (this.previewVideo(n, s.dataset.previewFit), e.preventDefault());
       }
     }
   }
@@ -2361,8 +2379,8 @@ class Ui {
       this.Reveal.onUserInput(e);
       let t = e.touches[0].clientX, s = e.touches[0].clientY;
       if (e.touches.length === 1 && this.touchStartCount !== 2) {
-        let r = this.Reveal.availableRoutes({ includeFragments: !0 }), a = t - this.touchStartX, o = s - this.touchStartY;
-        a > Le && Math.abs(a) > Math.abs(o) ? (this.touchCaptured = !0, i.navigationMode === "linear" ? i.rtl ? this.Reveal.next() : this.Reveal.prev() : this.Reveal.left()) : a < -Le && Math.abs(a) > Math.abs(o) ? (this.touchCaptured = !0, i.navigationMode === "linear" ? i.rtl ? this.Reveal.prev() : this.Reveal.next() : this.Reveal.right()) : o > Le && r.up ? (this.touchCaptured = !0, i.navigationMode === "linear" ? this.Reveal.prev() : this.Reveal.up()) : o < -Le && r.down && (this.touchCaptured = !0, i.navigationMode === "linear" ? this.Reveal.next() : this.Reveal.down()), i.embedded ? (this.touchCaptured || this.Reveal.isVerticalSlide()) && e.preventDefault() : e.preventDefault();
+        let n = this.Reveal.availableRoutes({ includeFragments: !0 }), r = t - this.touchStartX, o = s - this.touchStartY;
+        r > Le && Math.abs(r) > Math.abs(o) ? (this.touchCaptured = !0, i.navigationMode === "linear" ? i.rtl ? this.Reveal.next() : this.Reveal.prev() : this.Reveal.left()) : r < -Le && Math.abs(r) > Math.abs(o) ? (this.touchCaptured = !0, i.navigationMode === "linear" ? i.rtl ? this.Reveal.prev() : this.Reveal.next() : this.Reveal.right()) : o > Le && n.up ? (this.touchCaptured = !0, i.navigationMode === "linear" ? this.Reveal.prev() : this.Reveal.up()) : o < -Le && n.down && (this.touchCaptured = !0, i.navigationMode === "linear" ? this.Reveal.next() : this.Reveal.down()), i.embedded ? (this.touchCaptured || this.Reveal.isVerticalSlide()) && e.preventDefault() : e.preventDefault();
       }
     }
   }
@@ -2432,7 +2450,7 @@ class Wi {
     this.focus();
   }
   onDocumentPointerDown(e) {
-    let i = O(e.target, ".reveal");
+    let i = V(e.target, ".reveal");
     (!i || i !== this.Reveal.getRevealElement()) && this.blur();
   }
 }
@@ -2526,10 +2544,10 @@ class Ki {
    * Renders the current progress and playback state.
    */
   render() {
-    let e = this.playing ? this.progress : 0, i = this.diameter2 - this.thickness, t = this.diameter2, s = this.diameter2, r = 28;
+    let e = this.playing ? this.progress : 0, i = this.diameter2 - this.thickness, t = this.diameter2, s = this.diameter2, n = 28;
     this.progressOffset += (1 - this.progressOffset) * 0.1;
-    const a = -Math.PI / 2 + e * (Math.PI * 2), o = -Math.PI / 2 + this.progressOffset * (Math.PI * 2);
-    this.context.save(), this.context.clearRect(0, 0, this.diameter, this.diameter), this.context.beginPath(), this.context.arc(t, s, i + 4, 0, Math.PI * 2, !1), this.context.fillStyle = "rgba( 0, 0, 0, 0.4 )", this.context.fill(), this.context.beginPath(), this.context.arc(t, s, i, 0, Math.PI * 2, !1), this.context.lineWidth = this.thickness, this.context.strokeStyle = "rgba( 255, 255, 255, 0.2 )", this.context.stroke(), this.playing && (this.context.beginPath(), this.context.arc(t, s, i, o, a, !1), this.context.lineWidth = this.thickness, this.context.strokeStyle = "#fff", this.context.stroke()), this.context.translate(t - r / 2, s - r / 2), this.playing ? (this.context.fillStyle = "#fff", this.context.fillRect(0, 0, r / 2 - 4, r), this.context.fillRect(r / 2 + 4, 0, r / 2 - 4, r)) : (this.context.beginPath(), this.context.translate(4, 0), this.context.moveTo(0, 0), this.context.lineTo(r - 4, r / 2), this.context.lineTo(0, r), this.context.fillStyle = "#fff", this.context.fill()), this.context.restore();
+    const r = -Math.PI / 2 + e * (Math.PI * 2), o = -Math.PI / 2 + this.progressOffset * (Math.PI * 2);
+    this.context.save(), this.context.clearRect(0, 0, this.diameter, this.diameter), this.context.beginPath(), this.context.arc(t, s, i + 4, 0, Math.PI * 2, !1), this.context.fillStyle = "rgba( 0, 0, 0, 0.4 )", this.context.fill(), this.context.beginPath(), this.context.arc(t, s, i, 0, Math.PI * 2, !1), this.context.lineWidth = this.thickness, this.context.strokeStyle = "rgba( 255, 255, 255, 0.2 )", this.context.stroke(), this.playing && (this.context.beginPath(), this.context.arc(t, s, i, o, r, !1), this.context.lineWidth = this.thickness, this.context.strokeStyle = "#fff", this.context.stroke()), this.context.translate(t - n / 2, s - n / 2), this.playing ? (this.context.fillStyle = "#fff", this.context.fillRect(0, 0, n / 2 - 4, n), this.context.fillRect(n / 2 + 4, 0, n / 2 - 4, n)) : (this.context.beginPath(), this.context.translate(4, 0), this.context.moveTo(0, 0), this.context.lineTo(n - 4, n / 2), this.context.lineTo(0, n), this.context.fillStyle = "#fff", this.context.fill()), this.context.restore();
   }
   on(e, i) {
     this.canvas.addEventListener(e, i, !1);
@@ -2632,69 +2650,69 @@ const _i = {
   dependencies: [],
   plugins: []
 }, Nt = "6.0.0";
-function Bt(h, e) {
-  arguments.length < 2 && (e = arguments[0], h = document.querySelector(".reveal"));
+function Bt(c, e) {
+  arguments.length < 2 && (e = arguments[0], c = document.querySelector(".reveal"));
   const i = {};
-  let t = {}, s = !1, r = !1, a, o, c, f, g = {
+  let t = {}, s = !1, n = !1, r, o, h, u, g = {
     hasNavigatedHorizontally: !1,
     hasNavigatedVertically: !1
-  }, p = [], y = 1, w = { layout: "", overview: "" }, l = {}, A = "idle", I = 0, V, q = 0, se = -1, z = !1, k = new mi(i), M = new Si(i), W = new Ai(i), j = new Ci(i), P = new ki(i), R = new Ii(i), D = new Mi(i), C = new Ni(i), u = new Bi(i), S = new Hi(i), x = new Di(i), X = new zi(i), K = new Fi(i), Z = new Oi(i), H = new Vi(i), F = new qi(i), ae = new Wi(i), xe = new Ui(i), $ = new ji(i);
-  function Dt(n) {
-    if (!h) throw 'Unable to find presentation root (<div class="reveal">).';
+  }, p = [], m = 1, b = { layout: "", overview: "" }, l = {}, R = "idle", M = 0, O, q = 0, ae = -1, z = !1, k = new mi(i), B = new Si(i), U = new Ri(i), W = new Ci(i), L = new ki(i), A = new Ii(i), F = new Mi(i), C = new Ni(i), f = new Bi(i), S = new Hi(i), x = new Di(i), X = new Fi(i), j = new zi(i), ee = new Vi(i), D = new Oi(i), H = new qi(i), re = new Wi(i), xe = new Ui(i), _ = new ji(i);
+  function Dt(a) {
+    if (!c) throw 'Unable to find presentation root (<div class="reveal">).';
     if (s) throw "Reveal.js has already been initialized.";
-    if (s = !0, l.wrapper = h, l.slides = h.querySelector(".slides"), !l.slides) throw 'Unable to find slides container (<div class="slides">).';
-    return t = { ..._i, ...t, ...e, ...n, ...Rt() }, /print-pdf/gi.test(window.location.search) && (t.view = "print"), zt(), window.addEventListener("load", le, !1), H.load(t.plugins, t.dependencies).then(Ft), new Promise((d) => i.on("ready", d));
-  }
-  function zt() {
-    t.embedded === !0 ? l.viewport = O(h, ".reveal-viewport") || h : (l.viewport = document.body, document.documentElement.classList.add("reveal-full-page")), l.viewport.classList.add("reveal-viewport");
+    if (s = !0, l.wrapper = c, l.slides = c.querySelector(".slides"), !l.slides) throw 'Unable to find slides container (<div class="slides">).';
+    return t = { ..._i, ...t, ...e, ...a, ...At() }, /print-pdf/gi.test(window.location.search) && (t.view = "print"), Ft(), window.addEventListener("load", de, !1), D.load(t.plugins, t.dependencies).then(zt), new Promise((d) => i.on("ready", d));
   }
   function Ft() {
-    s !== !1 && (r = !0, Vt(), qt(), Kt(), Wt(), jt(), ei(), Ke(), P.update(!0), Ot(), x.readURL(), setTimeout(() => {
-      l.slides.classList.remove("no-transition"), l.wrapper.classList.add("ready"), _({
+    t.embedded === !0 ? l.viewport = V(c, ".reveal-viewport") || c : (l.viewport = document.body, document.documentElement.classList.add("reveal-full-page")), l.viewport.classList.add("reveal-viewport");
+  }
+  function zt() {
+    s !== !1 && (n = !0, Ot(), qt(), Kt(), Wt(), jt(), ei(), Ke(), L.update(!0), Vt(), x.readURL(), setTimeout(() => {
+      l.slides.classList.remove("no-transition"), l.wrapper.classList.add("ready"), K({
         type: "ready",
         data: {
-          indexh: a,
+          indexh: r,
           indexv: o,
-          currentSlide: f
+          currentSlide: u
         }
       });
     }, 1));
   }
-  function Ot() {
-    const n = t.view === "print", d = t.view === "scroll" || t.view === "reader";
-    (n || d) && (n ? ye() : xe.unbind(), l.viewport.classList.add("loading-scroll-mode"), n ? document.readyState === "complete" ? D.activate() : window.addEventListener("load", () => D.activate()) : R.activate());
-  }
   function Vt() {
-    t.showHiddenSlides || E(l.wrapper, 'section[data-visibility="hidden"]').forEach((n) => {
-      const d = n.parentNode;
-      d.childElementCount === 1 && /section/i.test(d.nodeName) ? d.remove() : n.remove();
+    const a = t.view === "print", d = t.view === "scroll" || t.view === "reader";
+    (a || d) && (a ? ye() : xe.unbind(), l.viewport.classList.add("loading-scroll-mode"), a ? document.readyState === "complete" ? F.activate() : window.addEventListener("load", () => F.activate()) : A.activate());
+  }
+  function Ot() {
+    t.showHiddenSlides || E(l.wrapper, 'section[data-visibility="hidden"]').forEach((a) => {
+      const d = a.parentNode;
+      d.childElementCount === 1 && /section/i.test(d.nodeName) ? d.remove() : a.remove();
     });
   }
   function qt() {
-    l.slides.classList.add("no-transition"), fe ? l.wrapper.classList.add("no-hover") : l.wrapper.classList.remove("no-hover"), P.render(), M.render(), W.render(), X.render(), K.render(), $.render(), l.pauseOverlay = hi(l.wrapper, "div", "pause-overlay", t.controls ? '<button class="resume-button">Resume presentation</button>' : null), l.statusElement = Ut(), l.wrapper.setAttribute("role", "application");
+    l.slides.classList.add("no-transition"), fe ? l.wrapper.classList.add("no-hover") : l.wrapper.classList.remove("no-hover"), L.render(), B.render(), U.render(), X.render(), j.render(), _.render(), l.pauseOverlay = hi(l.wrapper, "div", "pause-overlay", t.controls ? '<button class="resume-button">Resume presentation</button>' : null), l.statusElement = Ut(), l.wrapper.setAttribute("role", "application");
   }
   function Ut() {
-    let n = l.wrapper.querySelector(".aria-status");
-    return n || (n = document.createElement("div"), n.style.position = "absolute", n.style.height = "1px", n.style.width = "1px", n.style.overflow = "hidden", n.style.clip = "rect( 1px, 1px, 1px, 1px )", n.classList.add("aria-status"), n.setAttribute("aria-live", "polite"), n.setAttribute("aria-atomic", "true"), l.wrapper.appendChild(n)), n;
+    let a = l.wrapper.querySelector(".aria-status");
+    return a || (a = document.createElement("div"), a.style.position = "absolute", a.style.height = "1px", a.style.width = "1px", a.style.overflow = "hidden", a.style.clip = "rect( 1px, 1px, 1px, 1px )", a.classList.add("aria-status"), a.setAttribute("aria-live", "polite"), a.setAttribute("aria-atomic", "true"), l.wrapper.appendChild(a)), a;
   }
-  function Te(n) {
-    l.statusElement.textContent = n;
+  function Te(a) {
+    l.statusElement.textContent = a;
   }
-  function me(n) {
+  function me(a) {
     let d = "";
-    if (n.nodeType === 3)
-      d += n.textContent;
-    else if (n.nodeType === 1) {
-      let v = n.getAttribute("aria-hidden"), m = window.getComputedStyle(n).display === "none";
-      v !== "true" && !m && Array.from(n.childNodes).forEach((b) => {
-        d += me(b);
+    if (a.nodeType === 3)
+      d += a.textContent;
+    else if (a.nodeType === 1) {
+      let v = a.getAttribute("aria-hidden"), y = window.getComputedStyle(a).display === "none";
+      v !== "true" && !y && Array.from(a.childNodes).forEach((w) => {
+        d += me(w);
       });
     }
     return d = d.trim(), d === "" ? "" : d + " ";
   }
   function Wt() {
     setInterval(() => {
-      (!R.isActive() && l.wrapper.scrollTop !== 0 || l.wrapper.scrollLeft !== 0) && (l.wrapper.scrollTop = 0, l.wrapper.scrollLeft = 0);
+      (!A.isActive() && l.wrapper.scrollTop !== 0 || l.wrapper.scrollLeft !== 0) && (l.wrapper.scrollTop = 0, l.wrapper.scrollLeft = 0);
     }, 1e3);
   }
   function jt() {
@@ -2703,375 +2721,376 @@ function Bt(h, e) {
   function Kt() {
     t.postMessage && window.addEventListener("message", mt, !1);
   }
-  function Ke(n) {
+  function Ke(a) {
     const d = { ...t };
-    if (typeof n == "object" && ue(t, n), i.isReady() === !1) return;
-    const v = l.wrapper.querySelectorAll(re).length;
-    l.wrapper.classList.remove(d.transition), l.wrapper.classList.add(t.transition), l.wrapper.setAttribute("data-transition-speed", t.transitionSpeed), l.wrapper.setAttribute("data-background-transition", t.backgroundTransition), l.viewport.style.setProperty("--slide-width", typeof t.width == "string" ? t.width : t.width + "px"), l.viewport.style.setProperty("--slide-height", typeof t.height == "string" ? t.height : t.height + "px"), t.shuffle && Be(), Ve(l.wrapper, "embedded", t.embedded), Ve(l.wrapper, "rtl", t.rtl), Ve(l.wrapper, "center", t.center), t.pause === !1 && pe(), j.reset(), V && (V.destroy(), V = null), v > 1 && t.autoSlide && t.autoSlideStoppable && (V = new Ki(l.wrapper, () => Math.min(Math.max((Date.now() - se) / I, 0), 1)), V.on("click", oi), z = !1), t.navigationMode !== "default" ? l.wrapper.setAttribute("data-navigation-mode", t.navigationMode) : l.wrapper.removeAttribute("data-navigation-mode"), $.configure(t, d), ae.configure(t, d), Z.configure(t, d), X.configure(t, d), K.configure(t, d), S.configure(t, d), C.configure(t, d), M.configure(t, d), at();
+    if (typeof a == "object" && ue(t, a), i.isReady() === !1) return;
+    const v = l.wrapper.querySelectorAll(oe).length;
+    l.wrapper.classList.remove(d.transition), l.wrapper.classList.add(t.transition), l.wrapper.setAttribute("data-transition-speed", t.transitionSpeed), l.wrapper.setAttribute("data-background-transition", t.backgroundTransition), l.viewport.style.setProperty("--slide-width", typeof t.width == "string" ? t.width : t.width + "px"), l.viewport.style.setProperty("--slide-height", typeof t.height == "string" ? t.height : t.height + "px"), t.shuffle && Be(), Oe(l.wrapper, "embedded", t.embedded), Oe(l.wrapper, "rtl", t.rtl), Oe(l.wrapper, "center", t.center), t.pause === !1 && pe(), W.reset(), O && (O.destroy(), O = null), v > 1 && t.autoSlide && t.autoSlideStoppable && (O = new Ki(l.wrapper, () => Math.min(Math.max((Date.now() - ae) / M, 0), 1)), O.on("click", oi), z = !1), t.navigationMode !== "default" ? l.wrapper.setAttribute("data-navigation-mode", t.navigationMode) : l.wrapper.removeAttribute("data-navigation-mode"), _.configure(t, d), re.configure(t, d), ee.configure(t, d), X.configure(t, d), j.configure(t, d), S.configure(t, d), C.configure(t, d), B.configure(t, d), at();
   }
   function _e() {
-    window.addEventListener("resize", wt, !1), t.touch && xe.bind(), t.keyboard && S.bind(), t.progress && K.bind(), t.respondToHashChanges && x.bind(), X.bind(), ae.bind(), l.slides.addEventListener("click", bt, !1), l.slides.addEventListener("transitionend", yt, !1), l.pauseOverlay.addEventListener("click", pe, !1), t.focusBodyOnPageVisibilityChange && document.addEventListener("visibilitychange", Et, !1);
+    window.addEventListener("resize", wt, !1), t.touch && xe.bind(), t.keyboard && S.bind(), t.progress && j.bind(), t.respondToHashChanges && x.bind(), X.bind(), re.bind(), l.slides.addEventListener("click", bt, !1), l.slides.addEventListener("transitionend", yt, !1), l.pauseOverlay.addEventListener("click", pe, !1), t.focusBodyOnPageVisibilityChange && document.addEventListener("visibilitychange", Et, !1);
   }
   function ye() {
-    xe.unbind(), ae.unbind(), S.unbind(), X.unbind(), K.unbind(), x.unbind(), window.removeEventListener("resize", wt, !1), l.slides.removeEventListener("click", bt, !1), l.slides.removeEventListener("transitionend", yt, !1), l.pauseOverlay.removeEventListener("click", pe, !1);
+    xe.unbind(), re.unbind(), S.unbind(), X.unbind(), j.unbind(), x.unbind(), window.removeEventListener("resize", wt, !1), l.slides.removeEventListener("click", bt, !1), l.slides.removeEventListener("transitionend", yt, !1), l.pauseOverlay.removeEventListener("click", pe, !1);
   }
   function _t() {
-    s = !1, r !== !1 && (ye(), we(), $.destroy(), ae.destroy(), F.destroy(), H.destroy(), Z.destroy(), X.destroy(), K.destroy(), P.destroy(), M.destroy(), W.destroy(), document.removeEventListener("fullscreenchange", ke), document.removeEventListener("webkitfullscreenchange", ke), document.removeEventListener("visibilitychange", Et, !1), window.removeEventListener("message", mt, !1), window.removeEventListener("load", le, !1), l.pauseOverlay && l.pauseOverlay.remove(), l.statusElement && l.statusElement.remove(), document.documentElement.classList.remove("reveal-full-page"), l.wrapper.classList.remove("ready", "center", "has-horizontal-slides", "has-vertical-slides"), l.wrapper.removeAttribute("data-transition-speed"), l.wrapper.removeAttribute("data-background-transition"), l.viewport.classList.remove("reveal-viewport"), l.viewport.style.removeProperty("--slide-width"), l.viewport.style.removeProperty("--slide-height"), l.slides.style.removeProperty("width"), l.slides.style.removeProperty("height"), l.slides.style.removeProperty("zoom"), l.slides.style.removeProperty("left"), l.slides.style.removeProperty("top"), l.slides.style.removeProperty("bottom"), l.slides.style.removeProperty("right"), l.slides.style.removeProperty("transform"), Array.from(l.wrapper.querySelectorAll(re)).forEach((n) => {
-      n.style.removeProperty("display"), n.style.removeProperty("top"), n.removeAttribute("hidden"), n.removeAttribute("aria-hidden");
+    s = !1, n !== !1 && (ye(), we(), _.destroy(), re.destroy(), H.destroy(), D.destroy(), ee.destroy(), X.destroy(), j.destroy(), L.destroy(), B.destroy(), U.destroy(), document.removeEventListener("fullscreenchange", ke), document.removeEventListener("webkitfullscreenchange", ke), document.removeEventListener("visibilitychange", Et, !1), window.removeEventListener("message", mt, !1), window.removeEventListener("load", de, !1), l.pauseOverlay && l.pauseOverlay.remove(), l.statusElement && l.statusElement.remove(), document.documentElement.classList.remove("reveal-full-page"), l.wrapper.classList.remove("ready", "center", "has-horizontal-slides", "has-vertical-slides"), l.wrapper.removeAttribute("data-transition-speed"), l.wrapper.removeAttribute("data-background-transition"), l.viewport.classList.remove("reveal-viewport"), l.viewport.style.removeProperty("--slide-width"), l.viewport.style.removeProperty("--slide-height"), l.slides.style.removeProperty("width"), l.slides.style.removeProperty("height"), l.slides.style.removeProperty("zoom"), l.slides.style.removeProperty("left"), l.slides.style.removeProperty("top"), l.slides.style.removeProperty("bottom"), l.slides.style.removeProperty("right"), l.slides.style.removeProperty("transform"), Array.from(l.wrapper.querySelectorAll(oe)).forEach((a) => {
+      a.style.removeProperty("display"), a.style.removeProperty("top"), a.removeAttribute("hidden"), a.removeAttribute("aria-hidden");
     }));
   }
-  function $e(n, d, v) {
-    h.addEventListener(n, d, v);
+  function $e(a, d, v) {
+    c.addEventListener(a, d, v);
   }
-  function Xe(n, d, v) {
-    h.removeEventListener(n, d, v);
+  function Xe(a, d, v) {
+    c.removeEventListener(a, d, v);
   }
-  function Ie(n) {
-    typeof n.layout == "string" && (w.layout = n.layout), typeof n.overview == "string" && (w.overview = n.overview), w.layout ? ie(l.slides, w.layout + " " + w.overview) : ie(l.slides, w.overview);
+  function Ie(a) {
+    typeof a.layout == "string" && (b.layout = a.layout), typeof a.overview == "string" && (b.overview = a.overview), b.layout ? se(l.slides, b.layout + " " + b.overview) : se(l.slides, b.overview);
   }
-  function _({ target: n = l.wrapper, type: d, data: v, bubbles: m = !0 }) {
-    let b = document.createEvent("HTMLEvents", 1, 2);
-    return b.initEvent(d, m, !0), ue(b, v), n.dispatchEvent(b), n === l.wrapper && Ge(d), b;
+  function K({ target: a = l.wrapper, type: d, data: v, bubbles: y = !0 }) {
+    let w = document.createEvent("HTMLEvents", 1, 2);
+    return w.initEvent(d, y, !0), ue(w, v), a.dispatchEvent(w), a === l.wrapper && Ge(d), w;
   }
-  function Ye(n) {
-    _({
+  function Ye(a) {
+    K({
       type: "slidechanged",
       data: {
-        indexh: a,
+        indexh: r,
         indexv: o,
-        previousSlide: c,
-        currentSlide: f,
-        origin: n
+        previousSlide: h,
+        currentSlide: u,
+        origin: a
       }
     });
   }
-  function Ge(n, d) {
+  function Ge(a, d) {
     if (t.postMessageEvents && window.parent !== window.self) {
       let v = {
         namespace: "reveal",
-        eventName: n,
+        eventName: a,
         state: pt()
       };
       ue(v, d), window.parent.postMessage(JSON.stringify(v), "*");
     }
   }
-  function le() {
-    if (l.wrapper && !D.isActive()) {
-      const n = l.viewport.offsetWidth, d = l.viewport.offsetHeight;
+  function de() {
+    if (l.wrapper && !F.isActive()) {
+      const a = l.viewport.offsetWidth, d = l.viewport.offsetHeight;
       if (!t.disableLayout) {
         fe && !t.embedded && document.documentElement.style.setProperty("--vh", window.innerHeight * 0.01 + "px");
-        const v = R.isActive() ? be(n, d) : be(), m = y;
-        Je(t.width, t.height), l.slides.style.width = v.width + "px", l.slides.style.height = v.height + "px", y = Math.min(v.presentationWidth / v.width, v.presentationHeight / v.height), y = Math.max(y, t.minScale), y = Math.min(y, t.maxScale), y === 1 || R.isActive() ? (l.slides.style.zoom = "", l.slides.style.left = "", l.slides.style.top = "", l.slides.style.bottom = "", l.slides.style.right = "", Ie({ layout: "" })) : (l.slides.style.zoom = "", l.slides.style.left = "50%", l.slides.style.top = "50%", l.slides.style.bottom = "auto", l.slides.style.right = "auto", Ie({ layout: "translate(-50%, -50%) scale(" + y + ")" }));
-        const b = Array.from(l.wrapper.querySelectorAll(re));
-        for (let L = 0, T = b.length; L < T; L++) {
-          const B = b[L];
-          B.style.display !== "none" && (t.center || B.classList.contains("center") ? B.classList.contains("stack") ? B.style.top = 0 : B.style.top = Math.max((v.height - B.scrollHeight) / 2, 0) + "px" : B.style.top = "");
+        const v = A.isActive() ? be(a, d) : be(), y = m;
+        Je(t.width, t.height), l.slides.style.width = v.width + "px", l.slides.style.height = v.height + "px", m = Math.min(v.presentationWidth / v.width, v.presentationHeight / v.height), m = Math.max(m, t.minScale), m = Math.min(m, t.maxScale), m === 1 || A.isActive() ? (l.slides.style.zoom = "", l.slides.style.left = "", l.slides.style.top = "", l.slides.style.bottom = "", l.slides.style.right = "", Ie({ layout: "" })) : (l.slides.style.zoom = "", l.slides.style.left = "50%", l.slides.style.top = "50%", l.slides.style.bottom = "auto", l.slides.style.right = "auto", Ie({ layout: "translate(-50%, -50%) scale(" + m + ")" }));
+        const w = Array.from(l.wrapper.querySelectorAll(oe));
+        for (let P = 0, T = w.length; P < T; P++) {
+          const N = w[P];
+          N.style.display !== "none" && (t.center || N.classList.contains("center") ? N.classList.contains("stack") ? N.style.top = 0 : N.style.top = Math.max((v.height - N.scrollHeight) / 2, 0) + "px" : N.style.top = "");
         }
-        m !== y && _({
+        y !== m && K({
           type: "resize",
           data: {
-            oldScale: m,
-            scale: y,
+            oldScale: y,
+            scale: m,
             size: v
           }
         });
       }
-      $t(), l.viewport.style.setProperty("--slide-scale", y), l.viewport.style.setProperty("--viewport-width", n + "px"), l.viewport.style.setProperty("--viewport-height", d + "px"), R.layout(), K.update(), P.updateParallax(), u.isActive() && u.update();
+      $t(), l.viewport.style.setProperty("--slide-scale", m), l.viewport.style.setProperty("--viewport-width", a + "px"), l.viewport.style.setProperty("--viewport-height", d + "px"), A.layout(), j.update(), L.updateParallax(), f.isActive() && f.update();
     }
   }
-  function Je(n, d) {
+  function Je(a, d) {
     E(l.slides, "section > .stretch, section > .r-stretch").forEach((v) => {
-      let m = ui(v, d);
+      let y = ui(v, d);
       if (/(img|video)/gi.test(v.nodeName)) {
-        const b = v.naturalWidth || v.videoWidth, L = v.naturalHeight || v.videoHeight, T = Math.min(n / b, m / L);
-        v.style.width = b * T + "px", v.style.height = L * T + "px";
+        const w = v.naturalWidth || v.videoWidth, P = v.naturalHeight || v.videoHeight, T = Math.min(a / w, y / P);
+        v.style.width = w * T + "px", v.style.height = P * T + "px";
       } else
-        v.style.width = n + "px", v.style.height = m + "px";
+        v.style.width = a + "px", v.style.height = y + "px";
     });
   }
   function $t() {
-    if (l.wrapper && !t.disableLayout && !D.isActive() && typeof t.scrollActivationWidth == "number" && t.view !== "scroll") {
-      const n = be();
-      n.presentationWidth > 0 && n.presentationWidth <= t.scrollActivationWidth ? R.isActive() || (P.create(), R.activate()) : R.isActive() && R.deactivate();
+    if (l.wrapper && !t.disableLayout && !F.isActive() && typeof t.scrollActivationWidth == "number" && t.view !== "scroll") {
+      const a = be();
+      a.presentationWidth > 0 && a.presentationWidth <= t.scrollActivationWidth ? A.isActive() || (L.create(), A.activate()) : A.isActive() && A.deactivate();
     }
   }
-  function be(n, d) {
-    let v = t.width, m = t.height;
-    t.disableLayout && (v = l.slides.offsetWidth, m = l.slides.offsetHeight);
-    const b = {
+  function be(a, d) {
+    let v = t.width, y = t.height;
+    t.disableLayout && (v = l.slides.offsetWidth, y = l.slides.offsetHeight);
+    const w = {
       // Slide size
       width: v,
-      height: m,
+      height: y,
       // Presentation size
-      presentationWidth: n || l.wrapper.offsetWidth,
+      presentationWidth: a || l.wrapper.offsetWidth,
       presentationHeight: d || l.wrapper.offsetHeight
     };
-    return b.presentationWidth -= b.presentationWidth * t.margin, b.presentationHeight -= b.presentationHeight * t.margin, typeof b.width == "string" && /%$/.test(b.width) && (b.width = parseInt(b.width, 10) / 100 * b.presentationWidth), typeof b.height == "string" && /%$/.test(b.height) && (b.height = parseInt(b.height, 10) / 100 * b.presentationHeight), b;
+    return w.presentationWidth -= w.presentationWidth * t.margin, w.presentationHeight -= w.presentationHeight * t.margin, typeof w.width == "string" && /%$/.test(w.width) && (w.width = parseInt(w.width, 10) / 100 * w.presentationWidth), typeof w.height == "string" && /%$/.test(w.height) && (w.height = parseInt(w.height, 10) / 100 * w.presentationHeight), w;
   }
-  function Qe(n, d) {
-    typeof n == "object" && typeof n.setAttribute == "function" && n.setAttribute("data-previous-indexv", d || 0);
+  function Qe(a, d) {
+    typeof a == "object" && typeof a.setAttribute == "function" && a.setAttribute("data-previous-indexv", d || 0);
   }
-  function Ze(n) {
-    if (typeof n == "object" && typeof n.setAttribute == "function" && n.classList.contains("stack")) {
-      const d = n.hasAttribute("data-start-indexv") ? "data-start-indexv" : "data-previous-indexv";
-      return parseInt(n.getAttribute(d) || 0, 10);
+  function Ze(a) {
+    if (typeof a == "object" && typeof a.setAttribute == "function" && a.classList.contains("stack")) {
+      const d = a.hasAttribute("data-start-indexv") ? "data-start-indexv" : "data-previous-indexv";
+      return parseInt(a.getAttribute(d) || 0, 10);
     }
     return 0;
   }
-  function ge(n = f) {
-    return n && n.parentNode && !!n.parentNode.nodeName.match(/section/i);
+  function ge(a = u) {
+    return a && a.parentNode && !!a.parentNode.nodeName.match(/section/i);
   }
-  function Xt(n = f) {
-    return n.classList.contains(".stack") || n.querySelector("section") !== null;
+  function Xt(a = u) {
+    return a.classList.contains(".stack") || a.querySelector("section") !== null;
   }
   function et() {
-    return f && ge(f) ? !f.nextElementSibling : !1;
+    return u && ge(u) ? !u.nextElementSibling : !1;
   }
   function tt() {
-    return a === 0 && o === 0;
+    return r === 0 && o === 0;
   }
   function Me() {
-    return f ? !(f.nextElementSibling || ge(f) && f.parentNode.nextElementSibling) : !1;
+    return u ? !(u.nextElementSibling || ge(u) && u.parentNode.nextElementSibling) : !1;
   }
   function it() {
     if (t.pause) {
-      const n = l.wrapper.classList.contains("paused");
-      we(), l.wrapper.classList.add("paused"), n === !1 && _({ type: "paused" });
+      const a = l.wrapper.classList.contains("paused");
+      we(), l.wrapper.classList.add("paused"), a === !1 && K({ type: "paused" });
     }
   }
   function pe() {
-    const n = l.wrapper.classList.contains("paused");
-    l.wrapper.classList.remove("paused"), de(), n && _({ type: "resumed" });
+    const a = l.wrapper.classList.contains("paused");
+    l.wrapper.classList.remove("paused"), ce(), a && K({ type: "resumed" });
   }
-  function st(n) {
-    typeof n == "boolean" ? n ? it() : pe() : ve() ? pe() : it();
+  function st(a) {
+    typeof a == "boolean" ? a ? it() : pe() : ve() ? pe() : it();
   }
   function ve() {
     return l.wrapper.classList.contains("paused");
   }
-  function Yt(n) {
-    typeof n == "boolean" ? n ? W.show() : W.hide() : W.isVisible() ? W.hide() : W.show();
+  function Yt(a) {
+    typeof a == "boolean" ? a ? U.show() : U.hide() : U.isVisible() ? U.hide() : U.show();
   }
-  function Gt(n) {
-    typeof n == "boolean" ? n ? Se() : Ee() : z ? Se() : Ee();
+  function Gt(a) {
+    typeof a == "boolean" ? a ? Se() : Ee() : z ? Se() : Ee();
   }
   function Jt() {
-    return !!(I && !z);
+    return !!(M && !z);
   }
-  function Y(n, d, v, m) {
-    if (_({
+  function Y(a, d, v, y) {
+    if (K({
       type: "beforeslidechange",
       data: {
-        indexh: n === void 0 ? a : n,
+        indexh: a === void 0 ? r : a,
         indexv: d === void 0 ? o : d,
-        origin: m
+        origin: y
       }
     }).defaultPrevented) return;
-    c = f;
-    const L = l.wrapper.querySelectorAll(te);
-    if (R.isActive()) {
-      const G = R.getSlideByIndices(n, d);
-      G && R.scrollToSlide(G);
+    h = u;
+    const P = l.wrapper.querySelectorAll(ie);
+    if (A.isActive()) {
+      const J = A.getSlideByIndices(a, d);
+      J && A.scrollToSlide(J);
       return;
     }
-    if (L.length === 0) return;
-    d === void 0 && !u.isActive() && (d = Ze(L[n])), c && c.parentNode && c.parentNode.classList.contains("stack") && Qe(c.parentNode, o);
+    if (P.length === 0) return;
+    d === void 0 && !f.isActive() && (d = Ze(P[a])), h && h.parentNode && h.parentNode.classList.contains("stack") && Qe(h.parentNode, o);
     const T = p.concat();
     p.length = 0;
-    let B = a || 0, ne = o || 0;
-    a = nt(te, n === void 0 ? a : n), o = nt(kt, d === void 0 ? o : d);
-    let Q = a !== B || o !== ne;
-    Q || (c = null);
-    let U = L[a], N = U.querySelectorAll("section");
-    h.classList.toggle("is-vertical-slide", N.length > 1), f = N[o] || U;
-    let ce = !1;
-    Q && c && f && !u.isActive() && (A = "running", ce = Ne(c, f, B, ne), ce && l.slides.classList.add("disable-slide-transitions")), He(), le(), u.isActive() && u.update(), typeof v < "u" && C.goto(v), c && c !== f && (c.classList.remove("present"), c.setAttribute("aria-hidden", "true"), tt() && setTimeout(() => {
-      ii().forEach((G) => {
-        Qe(G, 0);
+    let N = r || 0, ne = o || 0;
+    r = rt(ie, a === void 0 ? r : a), o = rt(kt, d === void 0 ? o : d);
+    let G = r !== N || o !== ne;
+    G || (h = null);
+    let $ = P[r], I = $.querySelectorAll("section");
+    c.classList.toggle("is-vertical-slide", I.length > 1), u = I[o] || $;
+    let Z = !1;
+    G && h && u && !f.isActive() && (R = "running", Z = Ne(h, u, N, ne), Z && l.slides.classList.add("disable-slide-transitions")), He(), de(), f.isActive() && f.update(), typeof v < "u" && C.goto(v), h && h !== u && (h.classList.remove("present"), h.setAttribute("aria-hidden", "true"), tt() && setTimeout(() => {
+      ii().forEach((J) => {
+        Qe(J, 0);
       });
     }, 0));
-    e: for (let G = 0, li = p.length; G < li; G++) {
+    e: for (let J = 0, li = p.length; J < li; J++) {
       for (let Ce = 0; Ce < T.length; Ce++)
-        if (T[Ce] === p[G]) {
+        if (T[Ce] === p[J]) {
           T.splice(Ce, 1);
           continue e;
         }
-      l.viewport.classList.add(p[G]), _({ type: p[G] });
+      l.viewport.classList.add(p[J]), K({ type: p[J] });
     }
     for (; T.length; )
       l.viewport.classList.remove(T.pop());
-    Q && Ye(m), (Q || !c) && (k.stopEmbeddedContent(c), k.startEmbeddedContent(f)), requestAnimationFrame(() => {
-      Te(me(f));
-    }), K.update(), X.update(), $.update(), P.update(), P.updateParallax(), M.update(), C.update(), x.writeURL(), de(), ce && (setTimeout(() => {
+    G && Ye(y), (G || !h) && (k.stopEmbeddedContent(h), k.startEmbeddedContent(u)), requestAnimationFrame(() => {
+      Te(me(u));
+    }), j.update(), X.update(), _.update(), L.update(), L.updateParallax(), B.update(), C.update(), x.writeURL(), ce(), Z && (setTimeout(() => {
       l.slides.classList.remove("disable-slide-transitions");
-    }, 0), t.autoAnimate && j.run(c, f));
+    }, 0), t.autoAnimate && W.run(h, u));
   }
-  function Ne(n, d, v, m) {
-    return n.hasAttribute("data-auto-animate") && d.hasAttribute("data-auto-animate") && n.getAttribute("data-auto-animate-id") === d.getAttribute("data-auto-animate-id") && !(a > v || o > m ? d : n).hasAttribute("data-auto-animate-restart");
+  function Ne(a, d, v, y) {
+    return a.hasAttribute("data-auto-animate") && d.hasAttribute("data-auto-animate") && a.getAttribute("data-auto-animate-id") === d.getAttribute("data-auto-animate-id") && !(r > v || o > y ? d : a).hasAttribute("data-auto-animate-restart");
   }
-  function Qt(n, d, v) {
-    let m = a || 0;
-    a = d, o = v;
-    const b = f !== n;
-    c = f, f = n, f && c && t.autoAnimate && Ne(c, f, m, o) && j.run(c, f), b && (c && (k.stopEmbeddedContent(c), k.stopEmbeddedContent(c.slideBackgroundElement)), k.startEmbeddedContent(f), k.startEmbeddedContent(f.slideBackgroundElement)), requestAnimationFrame(() => {
-      Te(me(f));
+  function Qt(a, d, v) {
+    let y = r || 0;
+    r = d, o = v;
+    const w = u !== a;
+    h = u, u = a, u && h && t.autoAnimate && Ne(h, u, y, o) && W.run(h, u), w && (h && (k.stopEmbeddedContent(h), k.stopEmbeddedContent(h.slideBackgroundElement)), k.startEmbeddedContent(u), k.startEmbeddedContent(u.slideBackgroundElement)), requestAnimationFrame(() => {
+      Te(me(u));
     }), Ye();
   }
   function at() {
-    ye(), _e(), le(), I = t.autoSlide, de(), P.create(), x.writeURL(), t.sortFragmentsOnSync === !0 && C.sortAll(), X.update(), K.update(), He(), $.update(), $.updateVisibility(), F.update(), P.update(!0), M.update(), k.formatEmbeddedContent(), t.autoPlayMedia === !1 ? k.stopEmbeddedContent(f, { unloadIframes: !1 }) : k.startEmbeddedContent(f), u.isActive() && u.layout();
+    ye(), _e(), de(), M = t.autoSlide, ce(), L.create(), x.writeURL(), t.sortFragmentsOnSync === !0 && C.sortAll(), X.update(), j.update(), He(), _.update(), _.updateVisibility(), H.update(), L.update(!0), B.update(), k.formatEmbeddedContent(), t.autoPlayMedia === !1 ? k.stopEmbeddedContent(u, { unloadIframes: !1 }) : k.startEmbeddedContent(u), f.isActive() && f.layout();
   }
-  function Zt(n = f) {
-    P.sync(n), C.sync(n), k.load(n), P.update(), $.update();
+  function Zt(a = u) {
+    L.sync(a), C.sync(a), k.load(a), L.update(), _.update();
   }
   function ei() {
-    ee().forEach((n) => {
-      E(n, "section").forEach((d, v) => {
+    te().forEach((a) => {
+      E(a, "section").forEach((d, v) => {
         v > 0 && (d.classList.remove("present"), d.classList.remove("past"), d.classList.add("future"), d.setAttribute("aria-hidden", "true"));
       });
     });
   }
-  function Be(n = ee()) {
-    n.forEach((d, v) => {
-      let m = n[Math.floor(Math.random() * n.length)];
-      m.parentNode === d.parentNode && d.parentNode.insertBefore(d, m);
-      let b = d.querySelectorAll("section");
-      b.length && Be(b);
+  function Be(a = te()) {
+    a.forEach((d, v) => {
+      let y = a[Math.floor(Math.random() * a.length)];
+      y.parentNode === d.parentNode && d.parentNode.insertBefore(d, y);
+      let w = d.querySelectorAll("section");
+      w.length && Be(w);
     });
   }
-  function nt(n, d) {
-    let v = E(l.wrapper, n), m = v.length, b = R.isActive() || D.isActive(), L = !1, T = !1;
-    if (m) {
-      t.loop && (d >= m && (L = !0), d %= m, d < 0 && (d = m + d, T = !0)), d = Math.max(Math.min(d, m - 1), 0);
-      for (let U = 0; U < m; U++) {
-        let N = v[U], ce = t.rtl && !ge(N);
-        if (N.classList.remove("past"), N.classList.remove("present"), N.classList.remove("future"), N.setAttribute("hidden", ""), N.setAttribute("aria-hidden", "true"), N.querySelector("section") && N.classList.add("stack"), b) {
-          N.classList.add("present");
+  function rt(a, d) {
+    let v = E(l.wrapper, a), y = v.length, w = A.isActive() || F.isActive(), P = !1, T = !1;
+    if (y) {
+      t.loop && (d >= y && (P = !0), d %= y, d < 0 && (d = y + d, T = !0)), d = Math.max(Math.min(d, y - 1), 0);
+      for (let $ = 0; $ < y; $++) {
+        let I = v[$], Z = t.rtl && !ge(I);
+        if (I.classList.remove("past"), I.classList.remove("present"), I.classList.remove("future"), I.setAttribute("hidden", ""), I.setAttribute("aria-hidden", "true"), I.querySelector("section") && I.classList.add("stack"), w) {
+          I.classList.add("present");
           continue;
         }
-        U < d ? (N.classList.add(ce ? "future" : "past"), t.fragments && rt(N)) : U > d ? (N.classList.add(ce ? "past" : "future"), t.fragments && ot(N)) : U === d && t.fragments && (L ? ot(N) : T && rt(N));
+        $ < d ? (I.classList.add(Z ? "future" : "past"), t.fragments && nt(I)) : $ > d ? (I.classList.add(Z ? "past" : "future"), t.fragments && ot(I)) : $ === d && t.fragments && (P ? ot(I) : T && nt(I));
       }
-      let B = v[d], ne = B.classList.contains("present");
-      B.classList.add("present"), B.removeAttribute("hidden"), B.removeAttribute("aria-hidden"), ne || _({
-        target: B,
+      let N = v[d], ne = N.classList.contains("present");
+      N.classList.add("present"), N.removeAttribute("hidden"), N.removeAttribute("aria-hidden"), ne || K({
+        target: N,
         type: "visible",
         bubbles: !1
       });
-      let Q = B.getAttribute("data-state");
-      Q && (p = p.concat(Q.split(" ")));
+      let G = N.getAttribute("data-state");
+      G && (p = p.concat(G.split(" ")));
     } else
       d = 0;
     return d;
   }
-  function rt(n) {
-    E(n, ".fragment").forEach((d) => {
+  function nt(a) {
+    E(a, ".fragment").forEach((d) => {
       d.classList.add("visible"), d.classList.remove("current-fragment");
     });
   }
-  function ot(n) {
-    E(n, ".fragment.visible").forEach((d) => {
+  function ot(a) {
+    E(a, ".fragment.visible").forEach((d) => {
       d.classList.remove("visible", "current-fragment");
     });
   }
   function He() {
-    let n = ee(), d = n.length, v, m;
-    if (d && typeof a < "u") {
-      let b = u.isActive() ? 10 : t.viewDistance;
-      fe && (b = u.isActive() ? 6 : t.mobileViewDistance), D.isActive() && (b = Number.MAX_VALUE);
-      for (let L = 0; L < d; L++) {
-        let T = n[L], B = E(T, "section"), ne = B.length;
-        if (v = Math.abs((a || 0) - L) || 0, t.loop && (v = Math.abs(((a || 0) - L) % (d - b)) || 0), v < b ? k.load(T) : k.unload(T), ne) {
-          let Q = Ze(T);
-          for (let U = 0; U < ne; U++) {
-            let N = B[U];
-            m = Math.abs(L === (a || 0) ? (o || 0) - U : U - Q), v + m < b ? k.load(N) : k.unload(N);
+    let a = te(), d = a.length, v, y;
+    if (d && typeof r < "u") {
+      const w = f.isActive();
+      let P = w ? 10 : t.viewDistance;
+      fe && (P = w ? 6 : t.mobileViewDistance), F.isActive() && (P = Number.MAX_VALUE);
+      for (let T = 0; T < d; T++) {
+        let N = a[T], ne = E(N, "section"), G = ne.length;
+        if (v = Math.abs((r || 0) - T) || 0, t.loop && (v = Math.abs(((r || 0) - T) % (d - P)) || 0), v < P ? k.load(N) : k.unload(N), G) {
+          let $ = w ? 0 : Ze(N);
+          for (let I = 0; I < G; I++) {
+            let Z = ne[I];
+            y = Math.abs(T === (r || 0) ? (o || 0) - I : I - $), v + y < P ? k.load(Z) : k.unload(Z);
           }
         }
       }
       ut() ? l.wrapper.classList.add("has-vertical-slides") : l.wrapper.classList.remove("has-vertical-slides"), ht() ? l.wrapper.classList.add("has-horizontal-slides") : l.wrapper.classList.remove("has-horizontal-slides");
     }
   }
-  function J({ includeFragments: n = !1 } = {}) {
-    let d = l.wrapper.querySelectorAll(te), v = l.wrapper.querySelectorAll(kt), m = {
-      left: a > 0,
-      right: a < d.length - 1,
+  function Q({ includeFragments: a = !1 } = {}) {
+    let d = l.wrapper.querySelectorAll(ie), v = l.wrapper.querySelectorAll(kt), y = {
+      left: r > 0,
+      right: r < d.length - 1,
       up: o > 0,
       down: o < v.length - 1
     };
-    if (t.loop && (d.length > 1 && (m.left = !0, m.right = !0), v.length > 1 && (m.up = !0, m.down = !0)), d.length > 1 && t.navigationMode === "linear" && (m.right = m.right || m.down, m.left = m.left || m.up), n === !0) {
-      let b = C.availableRoutes();
-      m.left = m.left || b.prev, m.up = m.up || b.prev, m.down = m.down || b.next, m.right = m.right || b.next;
+    if (t.loop && (d.length > 1 && (y.left = !0, y.right = !0), v.length > 1 && (y.up = !0, y.down = !0)), d.length > 1 && t.navigationMode === "linear" && (y.right = y.right || y.down, y.left = y.left || y.up), a === !0) {
+      let w = C.availableRoutes();
+      y.left = y.left || w.prev, y.up = y.up || w.prev, y.down = y.down || w.next, y.right = y.right || w.next;
     }
     if (t.rtl) {
-      let b = m.left;
-      m.left = m.right, m.right = b;
+      let w = y.left;
+      y.left = y.right, y.right = w;
     }
-    return m;
+    return y;
   }
-  function lt(n = f) {
-    let d = ee(), v = 0;
-    e: for (let m = 0; m < d.length; m++) {
-      let b = d[m], L = b.querySelectorAll("section");
-      for (let T = 0; T < L.length; T++) {
-        if (L[T] === n)
+  function lt(a = u) {
+    let d = te(), v = 0;
+    e: for (let y = 0; y < d.length; y++) {
+      let w = d[y], P = w.querySelectorAll("section");
+      for (let T = 0; T < P.length; T++) {
+        if (P[T] === a)
           break e;
-        L[T].dataset.visibility !== "uncounted" && v++;
+        P[T].dataset.visibility !== "uncounted" && v++;
       }
-      if (b === n)
+      if (w === a)
         break;
-      b.classList.contains("stack") === !1 && b.dataset.visibility !== "uncounted" && v++;
+      w.classList.contains("stack") === !1 && w.dataset.visibility !== "uncounted" && v++;
     }
     return v;
   }
   function ti() {
-    let n = ft(), d = lt();
-    if (f) {
-      let v = f.querySelectorAll(".fragment");
+    let a = ft(), d = lt();
+    if (u) {
+      let v = u.querySelectorAll(".fragment");
       if (v.length > 0) {
-        let m = f.querySelectorAll(".fragment.visible");
-        d += m.length / v.length * 0.9;
+        let y = u.querySelectorAll(".fragment.visible");
+        d += y.length / v.length * 0.9;
       }
     }
-    return Math.min(d / (n - 1), 1);
+    return Math.min(d / (a - 1), 1);
   }
-  function dt(n) {
-    let d = a, v = o, m;
-    if (n)
-      if (R.isActive())
-        d = parseInt(n.getAttribute("data-index-h"), 10), n.getAttribute("data-index-v") && (v = parseInt(n.getAttribute("data-index-v"), 10));
+  function dt(a) {
+    let d = r, v = o, y;
+    if (a)
+      if (A.isActive())
+        d = parseInt(a.getAttribute("data-index-h"), 10), a.getAttribute("data-index-v") && (v = parseInt(a.getAttribute("data-index-v"), 10));
       else {
-        let b = ge(n), L = b ? n.parentNode : n, T = ee();
-        d = Math.max(T.indexOf(L), 0), v = void 0, b && (v = Math.max(E(n.parentNode, "section").indexOf(n), 0));
+        let w = ge(a), P = w ? a.parentNode : a, T = te();
+        d = Math.max(T.indexOf(P), 0), v = void 0, w && (v = Math.max(E(a.parentNode, "section").indexOf(a), 0));
       }
-    if (!n && f && f.querySelectorAll(".fragment").length > 0) {
-      let L = f.querySelector(".current-fragment");
-      L && L.hasAttribute("data-fragment-index") ? m = parseInt(L.getAttribute("data-fragment-index"), 10) : m = f.querySelectorAll(".fragment.visible").length - 1;
+    if (!a && u && u.querySelectorAll(".fragment").length > 0) {
+      let P = u.querySelector(".current-fragment");
+      P && P.hasAttribute("data-fragment-index") ? y = parseInt(P.getAttribute("data-fragment-index"), 10) : y = u.querySelectorAll(".fragment.visible").length - 1;
     }
-    return { h: d, v, f: m };
+    return { h: d, v, f: y };
   }
   function De() {
-    return E(l.wrapper, re + ':not(.stack):not([data-visibility="uncounted"])');
+    return E(l.wrapper, oe + ':not(.stack):not([data-visibility="uncounted"])');
   }
-  function ee() {
-    return E(l.wrapper, te);
+  function te() {
+    return E(l.wrapper, ie);
   }
   function ct() {
     return E(l.wrapper, ".slides>section>section");
   }
   function ii() {
-    return E(l.wrapper, te + ".stack");
+    return E(l.wrapper, ie + ".stack");
   }
   function ht() {
-    return ee().length > 1;
+    return te().length > 1;
   }
   function ut() {
     return ct().length > 1;
   }
   function si() {
-    return De().map((n) => {
+    return De().map((a) => {
       let d = {};
-      for (let v = 0; v < n.attributes.length; v++) {
-        let m = n.attributes[v];
-        d[m.name] = m.value;
+      for (let v = 0; v < a.attributes.length; v++) {
+        let y = a.attributes[v];
+        d[y.name] = y.value;
       }
       return d;
     });
@@ -3079,92 +3098,93 @@ function Bt(h, e) {
   function ft() {
     return De().length;
   }
-  function gt(n, d) {
-    let v = ee()[n], m = v && v.querySelectorAll("section");
-    return m && m.length && typeof d == "number" ? m ? m[d] : void 0 : v;
+  function gt(a, d) {
+    let v = te()[a], y = v && v.querySelectorAll("section");
+    return y && y.length && typeof d == "number" ? y ? y[d] : void 0 : v;
   }
-  function ai(n, d) {
-    let v = typeof n == "number" ? gt(n, d) : n;
+  function ai(a, d) {
+    let v = typeof a == "number" ? gt(a, d) : a;
     if (v)
       return v.slideBackgroundElement;
   }
   function pt() {
-    let n = dt();
+    let a = dt();
     return {
-      indexh: n.h,
-      indexv: n.v,
-      indexf: n.f,
+      indexh: a.h,
+      indexv: a.v,
+      indexf: a.f,
       paused: ve(),
-      overview: u.isActive()
+      overview: f.isActive(),
+      ...H.getState()
     };
   }
-  function ni(n) {
-    if (typeof n == "object") {
-      Y(he(n.indexh), he(n.indexv), he(n.indexf));
-      let d = he(n.paused), v = he(n.overview);
-      typeof d == "boolean" && d !== ve() && st(d), typeof v == "boolean" && v !== u.isActive() && u.toggle(v);
+  function ri(a) {
+    if (typeof a == "object") {
+      Y(he(a.indexh), he(a.indexv), he(a.indexf));
+      let d = he(a.paused), v = he(a.overview);
+      typeof d == "boolean" && d !== ve() && st(d), typeof v == "boolean" && v !== f.isActive() && f.toggle(v), H.setState(a);
     }
   }
-  function de() {
-    if (we(), f && t.autoSlide !== !1) {
-      let n = f.querySelector(".current-fragment[data-autoslide]"), d = n ? n.getAttribute("data-autoslide") : null, v = f.parentNode ? f.parentNode.getAttribute("data-autoslide") : null, m = f.getAttribute("data-autoslide");
-      d ? I = parseInt(d, 10) : m ? I = parseInt(m, 10) : v ? I = parseInt(v, 10) : (I = t.autoSlide, f.querySelectorAll(".fragment").length === 0 && E(f, "video, audio").forEach((b) => {
-        b.hasAttribute("data-autoplay") && I && b.duration * 1e3 / b.playbackRate > I && (I = b.duration * 1e3 / b.playbackRate + 1e3);
-      })), I && !z && !ve() && !u.isActive() && (!Me() || C.availableRoutes().next || t.loop === !0) && (q = setTimeout(() => {
-        typeof t.autoSlideMethod == "function" ? t.autoSlideMethod() : Oe(), de();
-      }, I), se = Date.now()), V && V.setPlaying(q !== -1);
+  function ce() {
+    if (we(), u && t.autoSlide !== !1) {
+      let a = u.querySelector(".current-fragment[data-autoslide]"), d = a ? a.getAttribute("data-autoslide") : null, v = u.parentNode ? u.parentNode.getAttribute("data-autoslide") : null, y = u.getAttribute("data-autoslide");
+      d ? M = parseInt(d, 10) : y ? M = parseInt(y, 10) : v ? M = parseInt(v, 10) : (M = t.autoSlide, u.querySelectorAll(".fragment").length === 0 && E(u, "video, audio").forEach((w) => {
+        w.hasAttribute("data-autoplay") && M && w.duration * 1e3 / w.playbackRate > M && (M = w.duration * 1e3 / w.playbackRate + 1e3);
+      })), M && !z && !ve() && !f.isActive() && (!Me() || C.availableRoutes().next || t.loop === !0) && (q = setTimeout(() => {
+        typeof t.autoSlideMethod == "function" ? t.autoSlideMethod() : Ve(), ce();
+      }, M), ae = Date.now()), O && O.setPlaying(q !== -1);
     }
   }
   function we() {
     clearTimeout(q), q = -1;
   }
   function Ee() {
-    I && !z && (z = !0, _({ type: "autoslidepaused" }), clearTimeout(q), V && V.setPlaying(!1));
+    M && !z && (z = !0, K({ type: "autoslidepaused" }), clearTimeout(q), O && O.setPlaying(!1));
   }
   function Se() {
-    I && z && (z = !1, _({ type: "autoslideresumed" }), de());
+    M && z && (z = !1, K({ type: "autoslideresumed" }), ce());
   }
-  function Ae({ skipFragments: n = !1 } = {}) {
-    if (g.hasNavigatedHorizontally = !0, R.isActive()) return R.prev();
-    t.rtl ? (u.isActive() || n || C.next() === !1) && J().left && Y(a + 1, t.navigationMode === "grid" ? o : void 0) : (u.isActive() || n || C.prev() === !1) && J().left && Y(a - 1, t.navigationMode === "grid" ? o : void 0);
+  function Re({ skipFragments: a = !1 } = {}) {
+    if (g.hasNavigatedHorizontally = !0, A.isActive()) return A.prev();
+    t.rtl ? (f.isActive() || a || C.next() === !1) && Q().left && Y(r + 1, t.navigationMode === "grid" ? o : void 0) : (f.isActive() || a || C.prev() === !1) && Q().left && Y(r - 1, t.navigationMode === "grid" ? o : void 0);
   }
-  function Re({ skipFragments: n = !1 } = {}) {
-    if (g.hasNavigatedHorizontally = !0, R.isActive()) return R.next();
-    t.rtl ? (u.isActive() || n || C.prev() === !1) && J().right && Y(a - 1, t.navigationMode === "grid" ? o : void 0) : (u.isActive() || n || C.next() === !1) && J().right && Y(a + 1, t.navigationMode === "grid" ? o : void 0);
+  function Ae({ skipFragments: a = !1 } = {}) {
+    if (g.hasNavigatedHorizontally = !0, A.isActive()) return A.next();
+    t.rtl ? (f.isActive() || a || C.prev() === !1) && Q().right && Y(r - 1, t.navigationMode === "grid" ? o : void 0) : (f.isActive() || a || C.next() === !1) && Q().right && Y(r + 1, t.navigationMode === "grid" ? o : void 0);
   }
-  function ze({ skipFragments: n = !1 } = {}) {
-    if (R.isActive()) return R.prev();
-    (u.isActive() || n || C.prev() === !1) && J().up && Y(a, o - 1);
+  function Fe({ skipFragments: a = !1 } = {}) {
+    if (A.isActive()) return A.prev();
+    (f.isActive() || a || C.prev() === !1) && Q().up && Y(r, o - 1);
   }
-  function Fe({ skipFragments: n = !1 } = {}) {
-    if (g.hasNavigatedVertically = !0, R.isActive()) return R.next();
-    (u.isActive() || n || C.next() === !1) && J().down && Y(a, o + 1);
+  function ze({ skipFragments: a = !1 } = {}) {
+    if (g.hasNavigatedVertically = !0, A.isActive()) return A.next();
+    (f.isActive() || a || C.next() === !1) && Q().down && Y(r, o + 1);
   }
-  function vt({ skipFragments: n = !1 } = {}) {
-    if (R.isActive()) return R.prev();
-    if (n || C.prev() === !1)
-      if (J().up)
-        ze({ skipFragments: n });
+  function vt({ skipFragments: a = !1 } = {}) {
+    if (A.isActive()) return A.prev();
+    if (a || C.prev() === !1)
+      if (Q().up)
+        Fe({ skipFragments: a });
       else {
         let d;
-        if (t.rtl ? d = E(l.wrapper, te + ".future").pop() : d = E(l.wrapper, te + ".past").pop(), d && d.classList.contains("stack")) {
-          let v = d.querySelectorAll("section").length - 1 || void 0, m = a - 1;
-          Y(m, v);
-        } else t.rtl ? Re({ skipFragments: n }) : Ae({ skipFragments: n });
+        if (t.rtl ? d = E(l.wrapper, ie + ".future").pop() : d = E(l.wrapper, ie + ".past").pop(), d && d.classList.contains("stack")) {
+          let v = d.querySelectorAll("section").length - 1 || void 0, y = r - 1;
+          Y(y, v);
+        } else t.rtl ? Ae({ skipFragments: a }) : Re({ skipFragments: a });
       }
   }
-  function Oe({ skipFragments: n = !1 } = {}) {
-    if (g.hasNavigatedHorizontally = !0, g.hasNavigatedVertically = !0, R.isActive()) return R.next();
-    if (n || C.next() === !1) {
-      let d = J();
-      d.down && d.right && t.loop && et() && (d.down = !1), d.down ? Fe({ skipFragments: n }) : t.rtl ? Ae({ skipFragments: n }) : Re({ skipFragments: n });
+  function Ve({ skipFragments: a = !1 } = {}) {
+    if (g.hasNavigatedHorizontally = !0, g.hasNavigatedVertically = !0, A.isActive()) return A.next();
+    if (a || C.next() === !1) {
+      let d = Q();
+      d.down && d.right && t.loop && et() && (d.down = !1), d.down ? ze({ skipFragments: a }) : t.rtl ? Re({ skipFragments: a }) : Ae({ skipFragments: a });
     }
   }
-  function ri(n) {
+  function ni(a) {
     t.autoSlideStoppable && Ee();
   }
-  function mt(n) {
-    let d = n.data;
+  function mt(a) {
+    let d = a.data;
     if (typeof d == "string" && d.charAt(0) === "{" && d.charAt(d.length - 1) === "}" && (d = JSON.parse(d), d.method && typeof i[d.method] == "function"))
       if (bi.test(d.method) === !1) {
         const v = i[d.method].apply(i, d.args);
@@ -3172,31 +3192,31 @@ function Bt(h, e) {
       } else
         console.warn('reveal.js: "' + d.method + '" is is blacklisted from the postMessage API');
   }
-  function yt(n) {
-    A === "running" && /section/gi.test(n.target.nodeName) && (A = "idle", _({
+  function yt(a) {
+    R === "running" && /section/gi.test(a.target.nodeName) && (R = "idle", K({
       type: "slidetransitionend",
-      data: { indexh: a, indexv: o, previousSlide: c, currentSlide: f }
+      data: { indexh: r, indexv: o, previousSlide: h, currentSlide: u }
     }));
   }
-  function bt(n) {
-    const d = O(n.target, 'a[href^="#"]');
+  function bt(a) {
+    const d = V(a.target, 'a[href^="#"]');
     if (d) {
-      const v = d.getAttribute("href"), m = x.getIndicesFromHash(v);
-      m && (i.slide(m.h, m.v, m.f), n.preventDefault());
+      const v = d.getAttribute("href"), y = x.getIndicesFromHash(v);
+      y && (i.slide(y.h, y.v, y.f), a.preventDefault());
     }
   }
-  function wt(n) {
-    le();
+  function wt(a) {
+    de();
   }
-  function Et(n) {
+  function Et(a) {
     document.hidden === !1 && document.activeElement !== document.body && (typeof document.activeElement.blur == "function" && document.activeElement.blur(), document.body.focus());
   }
-  function ke(n) {
-    (document.fullscreenElement || document.webkitFullscreenElement) === l.wrapper && (n.stopImmediatePropagation(), setTimeout(() => {
+  function ke(a) {
+    (document.fullscreenElement || document.webkitFullscreenElement) === l.wrapper && (a.stopImmediatePropagation(), setTimeout(() => {
       i.layout(), i.focus.focus();
     }, 1));
   }
-  function oi(n) {
+  function oi(a) {
     Me() && t.loop === !1 ? (Y(0, 0), Se()) : z ? Se() : Ee();
   }
   const St = {
@@ -3209,19 +3229,19 @@ function Bt(h, e) {
     syncFragments: C.sync.bind(C),
     // Navigation methods
     slide: Y,
-    left: Ae,
-    right: Re,
-    up: ze,
-    down: Fe,
+    left: Re,
+    right: Ae,
+    up: Fe,
+    down: ze,
     prev: vt,
-    next: Oe,
+    next: Ve,
     // Navigation aliases
-    navigateLeft: Ae,
-    navigateRight: Re,
-    navigateUp: ze,
-    navigateDown: Fe,
+    navigateLeft: Re,
+    navigateRight: Ae,
+    navigateUp: Fe,
+    navigateDown: ze,
     navigatePrev: vt,
-    navigateNext: Oe,
+    navigateNext: Ve,
     // Fragment methods
     navigateFragment: C.goto.bind(C),
     prevFragment: C.prev.bind(C),
@@ -3233,19 +3253,19 @@ function Bt(h, e) {
     addEventListener: $e,
     removeEventListener: Xe,
     // Forces an update in slide layout
-    layout: le,
+    layout: de,
     // Randomizes the order of slides
     shuffle: Be,
     // Returns an object with the available routes as booleans (left/right/top/bottom)
-    availableRoutes: J,
+    availableRoutes: Q,
     // Returns an object with the available fragments as booleans (prev/next)
     availableFragments: C.availableRoutes.bind(C),
     // Toggles a help overlay with keyboard shortcuts
-    toggleHelp: F.toggleHelp.bind(F),
+    toggleHelp: H.toggleHelp.bind(H),
     // Toggles the overview mode on/off
-    toggleOverview: u.toggle.bind(u),
+    toggleOverview: f.toggle.bind(f),
     // Toggles the scroll view on/off
-    toggleScrollView: R.toggle.bind(R),
+    toggleScrollView: A.toggle.bind(A),
     // Toggles the "black screen" mode on/off
     togglePause: st,
     // Toggles the auto slide mode on/off
@@ -3261,33 +3281,34 @@ function Bt(h, e) {
     // State checks
     isPaused: ve,
     isAutoSliding: Jt,
-    isSpeakerNotes: $.isSpeakerNotesWindow.bind($),
-    isOverview: u.isActive.bind(u),
-    isFocused: ae.isFocused.bind(ae),
-    isOverlayOpen: F.isOpen.bind(F),
-    isScrollView: R.isActive.bind(R),
-    isPrintView: D.isActive.bind(D),
+    isSpeakerNotes: _.isSpeakerNotesWindow.bind(_),
+    isOverview: f.isActive.bind(f),
+    isFocused: re.isFocused.bind(re),
+    isOverlayOpen: H.isOpen.bind(H),
+    isScrollView: A.isActive.bind(A),
+    isPrintView: F.isActive.bind(F),
     // Checks if reveal.js has been loaded and is ready for use
-    isReady: () => r,
+    isReady: () => n,
     // Slide preloading
     loadSlide: k.load.bind(k),
     unloadSlide: k.unload.bind(k),
     // Start/stop all media inside of the current slide
-    startEmbeddedContent: () => k.startEmbeddedContent(f),
-    stopEmbeddedContent: () => k.stopEmbeddedContent(f, { unloadIframes: !1 }),
-    // Preview management
-    showIframePreview: F.showIframePreview.bind(F),
-    showMediaPreview: F.showMediaPreview.bind(F),
-    showPreview: F.showIframePreview.bind(F),
-    // deprecated in favor of showIframePreview
-    hidePreview: F.close.bind(F),
+    startEmbeddedContent: () => k.startEmbeddedContent(u),
+    stopEmbeddedContent: () => k.stopEmbeddedContent(u, { unloadIframes: !1 }),
+    // Lightbox previews
+    previewIframe: H.previewIframe.bind(H),
+    previewImage: H.previewImage.bind(H),
+    previewVideo: H.previewVideo.bind(H),
+    showPreview: H.previewIframe.bind(H),
+    // deprecated in favor of showIframeLightbox
+    hidePreview: H.close.bind(H),
     // Adds or removes all internal event listeners
     addEventListeners: _e,
     removeEventListeners: ye,
-    dispatchEvent: _,
+    dispatchEvent: K,
     // Facility for persisting and restoring the presentation state
     getState: pt,
-    setState: ni,
+    setState: ri,
     // Presentation progress on range of 0-1
     getProgress: ti,
     // Returns the indices of the current, or specified, slide
@@ -3302,17 +3323,17 @@ function Bt(h, e) {
     // Returns the slide element at the specified index
     getSlide: gt,
     // Returns the previous slide element, may be null
-    getPreviousSlide: () => c,
+    getPreviousSlide: () => h,
     // Returns the current slide element
-    getCurrentSlide: () => f,
+    getCurrentSlide: () => u,
     // Returns the slide background element at the specified index
     getSlideBackground: ai,
     // Returns the speaker notes string for a slide, or null
-    getSlideNotes: $.getSlideNotes.bind($),
+    getSlideNotes: _.getSlideNotes.bind(_),
     // Returns an Array of all slides
     getSlides: De,
     // Returns an array with all horizontal/vertical slides in the deck
-    getHorizontalSlides: ee,
+    getHorizontalSlides: te,
     getVerticalSlides: ct,
     // Checks if the presentation contains two or more horizontal
     // and vertical slides
@@ -3332,23 +3353,23 @@ function Bt(h, e) {
     getComputedSlideSize: be,
     setCurrentScrollPage: Qt,
     // Returns the current scale of the presentation content
-    getScale: () => y,
+    getScale: () => m,
     // Returns the current configuration object
     getConfig: () => t,
     // Helper method, retrieves query string as a key:value map
-    getQueryHash: Rt,
+    getQueryHash: At,
     // Returns the path to the current slide as represented in the URL
     getSlidePath: x.getHash.bind(x),
     // Returns reveal.js DOM elements
-    getRevealElement: () => h,
+    getRevealElement: () => c,
     getSlidesElement: () => l.slides,
     getViewportElement: () => l.viewport,
-    getBackgroundsElement: () => P.element,
+    getBackgroundsElement: () => L.element,
     // API for registering and retrieving plugins
-    registerPlugin: H.registerPlugin.bind(H),
-    hasPlugin: H.hasPlugin.bind(H),
-    getPlugin: H.getPlugin.bind(H),
-    getPlugins: H.getRegisteredPlugins.bind(H)
+    registerPlugin: D.registerPlugin.bind(D),
+    hasPlugin: D.hasPlugin.bind(D),
+    getPlugin: D.getPlugin.bind(D),
+    getPlugins: D.getRegisteredPlugins.bind(D)
   };
   return ue(i, {
     ...St,
@@ -3356,37 +3377,37 @@ function Bt(h, e) {
     announceStatus: Te,
     getStatusText: me,
     // Controllers
-    focus: ae,
-    scroll: R,
-    progress: K,
+    focus: re,
+    scroll: A,
+    progress: j,
     controls: X,
     location: x,
-    overview: u,
+    overview: f,
     keyboard: S,
     fragments: C,
-    backgrounds: P,
+    backgrounds: L,
     slideContent: k,
-    slideNumber: M,
-    onUserInput: ri,
-    closeOverlay: F.close.bind(F),
+    slideNumber: B,
+    onUserInput: ni,
+    closeOverlay: H.close.bind(H),
     updateSlidesVisibility: He,
     layoutSlideContents: Je,
     transformSlides: Ie,
-    cueAutoSlide: de,
+    cueAutoSlide: ce,
     cancelAutoSlide: we
   }), St;
 }
-let oe = Bt, Ht = [];
-oe.initialize = (h) => (Object.assign(oe, new Bt(document.querySelector(".reveal"), h)), Ht.map((e) => e(oe)), oe.initialize());
+const le = Bt, Ht = [];
+le.initialize = (c) => (Object.assign(le, new Bt(document.querySelector(".reveal"), c)), Ht.map((e) => e(le)), le.initialize());
 ["configure", "on", "off", "addEventListener", "removeEventListener", "registerPlugin"].forEach(
-  (h) => {
-    oe[h] = (...e) => {
-      Ht.push((i) => i[h].call(null, ...e));
+  (c) => {
+    le[c] = (...e) => {
+      Ht.push((i) => i[c].call(null, ...e));
     };
   }
 );
-oe.isReady = () => !1;
-oe.VERSION = Nt;
+le.isReady = () => !1;
+le.VERSION = Nt;
 export {
-  oe as default
+  le as default
 };
diff --git a/js/reveal.js b/js/reveal.js
index e3fbf74e..ca89a8d3 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -29,7 +29,7 @@ import {
 } from './utils/constants.js'
 
 // The reveal.js version
-export const VERSION = '6.0.0';
+export const VERSION = '6.0.0-rc.2';
 
 /**
  * reveal.js