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r=(n[2]||n[1]).replace(/\s+/g," ");if(!(r=e[r.toLowerCase()])||!r.href){var i=n[0].charAt(0);return{type:"text",raw:i,text:i}}return qr(n,r,n[0])}}},{key:"strong",value:function(t){var e=this.rules.inline.strong.exec(t);if(e)return{type:"strong",raw:e[0],text:e[4]||e[3]||e[2]||e[1]}}},{key:"em",value:function(t){var e=this.rules.inline.em.exec(t);if(e)return{type:"em",raw:e[0],text:e[6]||e[5]||e[4]||e[3]||e[2]||e[1]}}},{key:"codespan",value:function(t){var e=this.rules.inline.code.exec(t);if(e){var n=e[2].replace(/\n/g," "),r=/[^ ]/.test(n),i=n.startsWith(" ")&&n.endsWith(" ");return r&&i&&(n=n.substring(1,n.length-1)),n=jr(n,!0),{type:"codespan",raw:e[0],text:n}}}},{key:"br",value:function(t){var e=this.rules.inline.br.exec(t);if(e)return{type:"br",raw:e[0]}}},{key:"del",value:function(t){var e=this.rules.inline.del.exec(t);if(e)return{type:"del",raw:e[0],text:e[1]}}},{key:"autolink",value:function(t,e){var n,r,i=this.rules.inline.autolink.exec(t);if(i)return 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Jr={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:Dr,tag:"^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>",link:/^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,reflink:/^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,nolink:/^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,strong:/^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,em:/^_([^\s_])_(?!_)|^_([^\s_<][\s\S]*?[^\s_])_(?!_|[^\s,punctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\s,punctuation])|^\*([^\s*<\[])\*(?!\*)|^\*([^\s<"][\s\S]*?[^\s\[\*])\*(?![\]`punctuation])|^\*([^\s*"<\[][\s\S]*[^\s])\*(?!\*)/,code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( {2,}|\\)\n(?!\s*$)/,del:Dr,text:/^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n))|(?= 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Ur,this.tokenizer=this.options.tokenizer,this.tokenizer.options=this.options;var n={block:Br.normal,inline:Yr.normal};this.options.pedantic?(n.block=Br.pedantic,n.inline=Yr.pedantic):this.options.gfm&&(n.block=Br.gfm,this.options.breaks?n.inline=Yr.breaks:n.inline=Yr.gfm),this.tokenizer.rules=n}return fe(t,[{key:"lex",value:function(t){return t=t.replace(/\r\n|\r/g,"\n").replace(/\t/g,"    "),this.blockTokens(t,this.tokens,!0),this.inline(this.tokens),this.tokens}},{key:"blockTokens",value:function(t){var e,n,r,i,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],o=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];for(t=t.replace(/^ +$/gm,"");t;)if(e=this.tokenizer.space(t))t=t.substring(e.raw.length),e.type&&a.push(e);else if(e=this.tokenizer.code(t,a))t=t.substring(e.raw.length),e.type?a.push(e):((i=a[a.length-1]).raw+="\n"+e.raw,i.text+="\n"+e.text);else if(e=this.tokenizer.fences(t))t=t.substring(e.raw.length),a.push(e);else if(e=this.tokenizer.heading(t))t=t.substring(e.raw.length),a.push(e);else if(e=this.tokenizer.nptable(t))t=t.substring(e.raw.length),a.push(e);else if(e=this.tokenizer.hr(t))t=t.substring(e.raw.length),a.push(e);else if(e=this.tokenizer.blockquote(t))t=t.substring(e.raw.length),e.tokens=this.blockTokens(e.text,[],o),a.push(e);else if(e=this.tokenizer.list(t)){for(t=t.substring(e.raw.length),r=e.items.length,n=0;n<r;n++)e.items[n].tokens=this.blockTokens(e.items[n].text,[],!1);a.push(e)}else if(e=this.tokenizer.html(t))t=t.substring(e.raw.length),a.push(e);else if(o&&(e=this.tokenizer.def(t)))t=t.substring(e.raw.length),this.tokens.links[e.tag]||(this.tokens.links[e.tag]={href:e.href,title:e.title});else if(e=this.tokenizer.table(t))t=t.substring(e.raw.length),a.push(e);else if(e=this.tokenizer.lheading(t))t=t.substring(e.raw.length),a.push(e);else if(o&&(e=this.tokenizer.paragraph(t)))t=t.substring(e.raw.length),a.push(e);else if(e=this.tokenizer.text(t,a))t=t.substring(e.raw.length),e.type?a.push(e):((i=a[a.length-1]).raw+="\n"+e.raw,i.text+="\n"+e.text);else if(t){var l="Infinite loop on byte: "+t.charCodeAt(0);if(this.options.silent){console.error(l);break}throw new Error(l)}return a}},{key:"inline",value:function(t){var e,n,r,i,a,o,l=t.length;for(e=0;e<l;e++)switch((o=t[e]).type){case"paragraph":case"text":case"heading":o.tokens=[],this.inlineTokens(o.text,o.tokens);break;case"table":for(o.tokens={header:[],cells:[]},i=o.header.length,n=0;n<i;n++)o.tokens.header[n]=[],this.inlineTokens(o.header[n],o.tokens.header[n]);for(i=o.cells.length,n=0;n<i;n++)for(a=o.cells[n],o.tokens.cells[n]=[],r=0;r<a.length;r++)o.tokens.cells[n][r]=[],this.inlineTokens(a[r],o.tokens.cells[n][r]);break;case"blockquote":this.inline(o.tokens);break;case"list":for(i=o.items.length,n=0;n<i;n++)this.inline(o.items[n].tokens)}return t}},{key:"inlineTokens",value:function(t){for(var e,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],r=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];t;)if(e=this.tokenizer.escape(t))t=t.substring(e.raw.length),n.push(e);else if(e=this.tokenizer.tag(t,r,i))t=t.substring(e.raw.length),r=e.inLink,i=e.inRawBlock,n.push(e);else if(e=this.tokenizer.link(t))t=t.substring(e.raw.length),"link"===e.type&&(e.tokens=this.inlineTokens(e.text,[],!0,i)),n.push(e);else if(e=this.tokenizer.reflink(t,this.tokens.links))t=t.substring(e.raw.length),"link"===e.type&&(e.tokens=this.inlineTokens(e.text,[],!0,i)),n.push(e);else if(e=this.tokenizer.strong(t))t=t.substring(e.raw.length),e.tokens=this.inlineTokens(e.text,[],r,i),n.push(e);else if(e=this.tokenizer.em(t))t=t.substring(e.raw.length),e.tokens=this.inlineTokens(e.text,[],r,i),n.push(e);else if(e=this.tokenizer.codespan(t))t=t.substring(e.raw.length),n.push(e);else if(e=this.tokenizer.br(t))t=t.substring(e.raw.length),n.push(e);else if(e=this.tokenizer.del(t))t=t.substring(e.raw.length),e.tokens=this.inlineTokens(e.text,[],r,i),n.push(e);else if(e=this.tokenizer.autolink(t,Gr))t=t.substring(e.raw.length),n.push(e);else if(r||!(e=this.tokenizer.url(t,Gr))){if(e=this.tokenizer.inlineText(t,i,Vr))t=t.substring(e.raw.length),n.push(e);else if(t){var a="Infinite loop on byte: "+t.charCodeAt(0);if(this.options.silent){console.error(a);break}throw new Error(a)}}else t=t.substring(e.raw.length),n.push(e);return n}}],[{key:"lex",value:function(e,n){return new t(n).lex(e)}},{key:"rules",get:function(){return{block:Br,inline:Yr}}}]),t}(),Qr=nr.defaults,ti=Ar,ei=Er,ni=function(){function t(e){pe(this,t),this.options=e||Qr}return fe(t,[{key:"code",value:function(t,e,n){var r=(e||"").match(/\S*/)[0];if(this.options.highlight){var i=this.options.highlight(t,r);null!=i&&i!==t&&(n=!0,t=i)}return r?'<pre><code class="'+this.options.langPrefix+ei(r,!0)+'">'+(n?t:ei(t,!0))+"</code></pre>\n":"<pre><code>"+(n?t:ei(t,!0))+"</code></pre>\n"}},{key:"blockquote",value:function(t){return"<blockquote>\n"+t+"</blockquote>\n"}},{key:"html",value:function(t){return t}},{key:"heading",value:function(t,e,n,r){return this.options.headerIds?"<h"+e+' id="'+this.options.headerPrefix+r.slug(n)+'">'+t+"</h"+e+">\n":"<h"+e+">"+t+"</h"+e+">\n"}},{key:"hr",value:function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"}},{key:"list",value:function(t,e,n){var r=e?"ol":"ul";return"<"+r+(e&&1!==n?' start="'+n+'"':"")+">\n"+t+"</"+r+">\n"}},{key:"listitem",value:function(t){return"<li>"+t+"</li>\n"}},{key:"checkbox",value:function(t){return"<input "+(t?'checked="" ':"")+'disabled="" type="checkbox"'+(this.options.xhtml?" /":"")+"> "}},{key:"paragraph",value:function(t){return"<p>"+t+"</p>\n"}},{key:"table",value:function(t,e){return e&&(e="<tbody>"+e+"</tbody>"),"<table>\n<thead>\n"+t+"</thead>\n"+e+"</table>\n"}},{key:"tablerow",value:function(t){return"<tr>\n"+t+"</tr>\n"}},{key:"tablecell",value:function(t,e){var n=e.header?"th":"td";return(e.align?"<"+n+' align="'+e.align+'">':"<"+n+">")+t+"</"+n+">\n"}},{key:"strong",value:function(t){return"<strong>"+t+"</strong>"}},{key:"em",value:function(t){return"<em>"+t+"</em>"}},{key:"codespan",value:function(t){return"<code>"+t+"</code>"}},{key:"br",value:function(){return this.options.xhtml?"<br/>":"<br>"}},{key:"del",value:function(t){return"<del>"+t+"</del>"}},{key:"link",value:function(t,e,n){if(null===(t=ti(this.options.sanitize,this.options.baseUrl,t)))return n;var r='<a href="'+ei(t)+'"';return e&&(r+=' title="'+e+'"'),r+=">"+n+"</a>"}},{key:"image",value:function(t,e,n){if(null===(t=ti(this.options.sanitize,this.options.baseUrl,t)))return n;var r='<img src="'+t+'" alt="'+n+'"';return e&&(r+=' title="'+e+'"'),r+=this.options.xhtml?"/>":">"}},{key:"text",value:function(t){return t}}]),t}(),ri=function(){function t(){pe(this,t)}return fe(t,[{key:"strong",value:function(t){return t}},{key:"em",value:function(t){return t}},{key:"codespan",value:function(t){return t}},{key:"del",value:function(t){return t}},{key:"html",value:function(t){return t}},{key:"text",value:function(t){return t}},{key:"link",value:function(t,e,n){return""+n}},{key:"image",value:function(t,e,n){return""+n}},{key:"br",value:function(){return""}}]),t}(),ii=function(){function t(){pe(this,t),this.seen={}}return fe(t,[{key:"slug",value:function(t){var e=t.toLowerCase().trim().replace(/<[!\/a-z].*?>/gi,"").replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g,"").replace(/\s/g,"-");if(this.seen.hasOwnProperty(e)){var n=e;do{this.seen[n]++,e=n+"-"+this.seen[n]}while(this.seen.hasOwnProperty(e))}return this.seen[e]=0,e}}]),t}(),ai=nr.defaults,oi=Tr,li=function(){function t(e){pe(this,t),this.options=e||ai,this.options.renderer=this.options.renderer||new ni,this.renderer=this.options.renderer,this.renderer.options=this.options,this.textRenderer=new ri,this.slugger=new ii}return fe(t,[{key:"parse",value:function(t){var e,n,r,i,a,o,l,s,c,u,p,d,f,h,g,m,v,y,k=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],b="",w=t.length;for(e=0;e<w;e++)switch((u=t[e]).type){case"space":continue;case"hr":b+=this.renderer.hr();continue;case"heading":b+=this.renderer.heading(this.parseInline(u.tokens),u.depth,oi(this.parseInline(u.tokens,this.textRenderer)),this.slugger);continue;case"code":b+=this.renderer.code(u.text,u.lang,u.escaped);continue;case"table":for(s="",l="",i=u.header.length,n=0;n<i;n++)l+=this.renderer.tablecell(this.parseInline(u.tokens.header[n]),{header:!0,align:u.align[n]});for(s+=this.renderer.tablerow(l),c="",i=u.cells.length,n=0;n<i;n++){for(l="",a=(o=u.tokens.cells[n]).length,r=0;r<a;r++)l+=this.renderer.tablecell(this.parseInline(o[r]),{header:!1,align:u.align[r]});c+=this.renderer.tablerow(l)}b+=this.renderer.table(s,c);continue;case"blockquote":c=this.parse(u.tokens),b+=this.renderer.blockquote(c);continue;case"list":for(p=u.ordered,d=u.start,f=u.loose,i=u.items.length,c="",n=0;n<i;n++)m=(g=u.items[n]).checked,v=g.task,h="",g.task&&(y=this.renderer.checkbox(m),f?g.tokens.length>0&&"text"===g.tokens[0].type?(g.tokens[0].text=y+" "+g.tokens[0].text,g.tokens[0].tokens&&g.tokens[0].tokens.length>0&&"text"===g.tokens[0].tokens[0].type&&(g.tokens[0].tokens[0].text=y+" "+g.tokens[0].tokens[0].text)):g.tokens.unshift({type:"text",text:y}):h+=y),h+=this.parse(g.tokens,f),c+=this.renderer.listitem(h,v,m);b+=this.renderer.list(c,p,d);continue;case"html":b+=this.renderer.html(u.text);continue;case"paragraph":b+=this.renderer.paragraph(this.parseInline(u.tokens));continue;case"text":for(c=u.tokens?this.parseInline(u.tokens):u.text;e+1<w&&"text"===t[e+1].type;)c+="\n"+((u=t[++e]).tokens?this.parseInline(u.tokens):u.text);b+=k?this.renderer.paragraph(c):c;continue;default:var x='Token with "'+u.type+'" type was not found.';if(this.options.silent)return void console.error(x);throw new Error(x)}return b}},{key:"parseInline",value:function(t,e){e=e||this.renderer;var n,r,i="",a=t.length;for(n=0;n<a;n++)switch((r=t[n]).type){case"escape":i+=e.text(r.text);break;case"html":i+=e.html(r.text);break;case"link":i+=e.link(r.href,r.title,this.parseInline(r.tokens,e));break;case"image":i+=e.image(r.href,r.title,r.text);break;case"strong":i+=e.strong(this.parseInline(r.tokens,e));break;case"em":i+=e.em(this.parseInline(r.tokens,e));break;case"codespan":i+=e.codespan(r.text);break;case"br":i+=e.br();break;case"del":i+=e.del(this.parseInline(r.tokens,e));break;case"text":i+=e.text(r.text);break;default:var o='Token with "'+r.type+'" type was not found.';if(this.options.silent)return void console.error(o);throw new Error(o)}return i}}],[{key:"parse",value:function(e,n){return new t(n).parse(e)}}]),t}(),si=Rr,ci=Cr,ui=Er,pi=nr.getDefaults,di=nr.changeDefaults,fi=nr.defaults;function hi(t,e,n){if(null==t)throw new Error("marked(): input parameter is undefined or null");if("string"!=typeof t)throw new Error("marked(): input parameter is of type "+Object.prototype.toString.call(t)+", string expected");if("function"==typeof e&&(n=e,e=null),e=si({},hi.defaults,e||{}),ci(e),n){var r,i=e.highlight;try{r=Xr.lex(t,e)}catch(t){return n(t)}var a=function(t){var a;if(!t)try{a=li.parse(r,e)}catch(e){t=e}return e.highlight=i,t?n(t):n(null,a)};if(!i||i.length<3)return a();if(delete e.highlight,!r.length)return a();var o=0;return hi.walkTokens(r,(function(t){"code"===t.type&&(o++,i(t.text,t.lang,(function(e,n){if(e)return a(e);null!=n&&n!==t.text&&(t.text=n,t.escaped=!0),0===--o&&a()})))})),void(0===o&&a())}try{var l=Xr.lex(t,e);return e.walkTokens&&hi.walkTokens(l,e.walkTokens),li.parse(l,e)}catch(t){if(t.message+="\nPlease report this to https://github.com/markedjs/marked.",e.silent)return"<p>An error occurred:</p><pre>"+ui(t.message+"",!0)+"</pre>";throw t}}hi.options=hi.setOptions=function(t){return si(hi.defaults,t),di(hi.defaults),hi},hi.getDefaults=pi,hi.defaults=fi,hi.use=function(t){var e=si({},t);if(t.renderer&&function(){var n=hi.defaults.renderer||new ni,r=function(e){var r=n[e];n[e]=function(){for(var i=arguments.length,a=new Array(i),o=0;o<i;o++)a[o]=arguments[o];var l=t.renderer[e].apply(n,a);return!1===l&&(l=r.apply(n,a)),l}};for(var i in t.renderer)r(i);e.renderer=n}(),t.tokenizer&&function(){var n=hi.defaults.tokenizer||new Ur,r=function(e){var r=n[e];n[e]=function(){for(var i=arguments.length,a=new Array(i),o=0;o<i;o++)a[o]=arguments[o];var l=t.tokenizer[e].apply(n,a);return!1===l&&(l=r.apply(n,a)),l}};for(var i in t.tokenizer)r(i);e.tokenizer=n}(),t.walkTokens){var n=hi.defaults.walkTokens;e.walkTokens=function(e){t.walkTokens(e),n&&n(e)}}hi.setOptions(e)},hi.walkTokens=function(t,e){var n,r=ve(t);try{for(r.s();!(n=r.n()).done;){var i=n.value;switch(e(i),i.type){case"table":var a,o=ve(i.tokens.header);try{for(o.s();!(a=o.n()).done;){var l=a.value;hi.walkTokens(l,e)}}catch(t){o.e(t)}finally{o.f()}var s,c=ve(i.tokens.cells);try{for(c.s();!(s=c.n()).done;){var u,p=ve(s.value);try{for(p.s();!(u=p.n()).done;){var d=u.value;hi.walkTokens(d,e)}}catch(t){p.e(t)}finally{p.f()}}}catch(t){c.e(t)}finally{c.f()}break;case"list":hi.walkTokens(i.items,e);break;default:i.tokens&&hi.walkTokens(i.tokens,e)}}}catch(t){r.e(t)}finally{r.f()}},hi.Parser=li,hi.parser=li.parse,hi.Renderer=ni,hi.TextRenderer=ri,hi.Lexer=Xr,hi.lexer=Xr.lex,hi.Tokenizer=Ur,hi.Slugger=ii,hi.parse=hi;var gi=hi;export default function(){var t,e=null;function n(){var n;!e||e.closed?((e=window.open("about:blank","reveal.js - Notes","width=1100,height=700")).marked=gi,e.document.write("<html lang=\"en\">\n\t<head>\n\t\t<meta charset=\"utf-8\">\n\n\t\t<title>reveal.js - Speaker View</title>\n\n\t\t<style>\n\t\t\tbody {\n\t\t\t\tfont-family: Helvetica;\n\t\t\t\tfont-size: 18px;\n\t\t\t}\n\n\t\t\t#current-slide,\n\t\t\t#upcoming-slide,\n\t\t\t#speaker-controls {\n\t\t\t\tpadding: 6px;\n\t\t\t\tbox-sizing: border-box;\n\t\t\t\t-moz-box-sizing: border-box;\n\t\t\t}\n\n\t\t\t#current-slide iframe,\n\t\t\t#upcoming-slide iframe {\n\t\t\t\twidth: 100%;\n\t\t\t\theight: 100%;\n\t\t\t\tborder: 1px solid #ddd;\n\t\t\t}\n\n\t\t\t#current-slide .label,\n\t\t\t#upcoming-slide .label {\n\t\t\t\tposition: absolute;\n\t\t\t\ttop: 10px;\n\t\t\t\tleft: 10px;\n\t\t\t\tz-index: 2;\n\t\t\t}\n\n\t\t\t#connection-status {\n\t\t\t\tposition: absolute;\n\t\t\t\ttop: 0;\n\t\t\t\tleft: 0;\n\t\t\t\twidth: 100%;\n\t\t\t\theight: 100%;\n\t\t\t\tz-index: 20;\n\t\t\t\tpadding: 30% 20% 20% 20%;\n\t\t\t\tfont-size: 18px;\n\t\t\t\tcolor: #222;\n\t\t\t\tbackground: #fff;\n\t\t\t\ttext-align: center;\n\t\t\t\tbox-sizing: border-box;\n\t\t\t\tline-height: 1.4;\n\t\t\t}\n\n\t\t\t.overlay-element {\n\t\t\t\theight: 34px;\n\t\t\t\tline-height: 34px;\n\t\t\t\tpadding: 0 10px;\n\t\t\t\ttext-shadow: none;\n\t\t\t\tbackground: rgba( 220, 220, 220, 0.8 );\n\t\t\t\tcolor: #222;\n\t\t\t\tfont-size: 14px;\n\t\t\t}\n\n\t\t\t.overlay-element.interactive:hover {\n\t\t\t\tbackground: rgba( 220, 220, 220, 1 );\n\t\t\t}\n\n\t\t\t#current-slide {\n\t\t\t\tposition: absolute;\n\t\t\t\twidth: 60%;\n\t\t\t\theight: 100%;\n\t\t\t\ttop: 0;\n\t\t\t\tleft: 0;\n\t\t\t\tpadding-right: 0;\n\t\t\t}\n\n\t\t\t#upcoming-slide {\n\t\t\t\tposition: absolute;\n\t\t\t\twidth: 40%;\n\t\t\t\theight: 40%;\n\t\t\t\tright: 0;\n\t\t\t\ttop: 0;\n\t\t\t}\n\n\t\t\t/* Speaker controls */\n\t\t\t#speaker-controls {\n\t\t\t\tposition: absolute;\n\t\t\t\ttop: 40%;\n\t\t\t\tright: 0;\n\t\t\t\twidth: 40%;\n\t\t\t\theight: 60%;\n\t\t\t\toverflow: auto;\n\t\t\t\tfont-size: 18px;\n\t\t\t}\n\n\t\t\t\t.speaker-controls-time.hidden,\n\t\t\t\t.speaker-controls-notes.hidden {\n\t\t\t\t\tdisplay: none;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .label,\n\t\t\t\t.speaker-controls-pace .label,\n\t\t\t\t.speaker-controls-notes .label {\n\t\t\t\t\ttext-transform: uppercase;\n\t\t\t\t\tfont-weight: normal;\n\t\t\t\t\tfont-size: 0.66em;\n\t\t\t\t\tcolor: #666;\n\t\t\t\t\tmargin: 0;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time, .speaker-controls-pace {\n\t\t\t\t\tborder-bottom: 1px solid rgba( 200, 200, 200, 0.5 );\n\t\t\t\t\tmargin-bottom: 10px;\n\t\t\t\t\tpadding: 10px 16px;\n\t\t\t\t\tpadding-bottom: 20px;\n\t\t\t\t\tcursor: pointer;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .reset-button {\n\t\t\t\t\topacity: 0;\n\t\t\t\t\tfloat: right;\n\t\t\t\t\tcolor: #666;\n\t\t\t\t\ttext-decoration: none;\n\t\t\t\t}\n\t\t\t\t.speaker-controls-time:hover .reset-button {\n\t\t\t\t\topacity: 1;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .timer,\n\t\t\t\t.speaker-controls-time .clock {\n\t\t\t\t\twidth: 50%;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .timer,\n\t\t\t\t.speaker-controls-time .clock,\n\t\t\t\t.speaker-controls-time .pacing .hours-value,\n\t\t\t\t.speaker-controls-time .pacing .minutes-value,\n\t\t\t\t.speaker-controls-time .pacing .seconds-value {\n\t\t\t\t\tfont-size: 1.9em;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .timer {\n\t\t\t\t\tfloat: left;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .clock {\n\t\t\t\t\tfloat: right;\n\t\t\t\t\ttext-align: right;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time span.mute {\n\t\t\t\t\topacity: 0.3;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .pacing-title {\n\t\t\t\t\tmargin-top: 5px;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .pacing.ahead {\n\t\t\t\t\tcolor: blue;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .pacing.on-track {\n\t\t\t\t\tcolor: green;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-time .pacing.behind {\n\t\t\t\t\tcolor: red;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-notes {\n\t\t\t\t\tpadding: 10px 16px;\n\t\t\t\t}\n\n\t\t\t\t.speaker-controls-notes .value {\n\t\t\t\t\tmargin-top: 5px;\n\t\t\t\t\tline-height: 1.4;\n\t\t\t\t\tfont-size: 1.2em;\n\t\t\t\t}\n\n\t\t\t/* Layout selector */\n\t\t\t#speaker-layout {\n\t\t\t\tposition: absolute;\n\t\t\t\ttop: 10px;\n\t\t\t\tright: 10px;\n\t\t\t\tcolor: #222;\n\t\t\t\tz-index: 10;\n\t\t\t}\n\t\t\t\t#speaker-layout select {\n\t\t\t\t\tposition: absolute;\n\t\t\t\t\twidth: 100%;\n\t\t\t\t\theight: 100%;\n\t\t\t\t\ttop: 0;\n\t\t\t\t\tleft: 0;\n\t\t\t\t\tborder: 0;\n\t\t\t\t\tbox-shadow: 0;\n\t\t\t\t\tcursor: pointer;\n\t\t\t\t\topacity: 0;\n\n\t\t\t\t\tfont-size: 1em;\n\t\t\t\t\tbackground-color: transparent;\n\n\t\t\t\t\t-moz-appearance: none;\n\t\t\t\t\t-webkit-appearance: none;\n\t\t\t\t\t-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\n\t\t\t\t}\n\n\t\t\t\t#speaker-layout select:focus {\n\t\t\t\t\toutline: none;\n\t\t\t\t\tbox-shadow: none;\n\t\t\t\t}\n\n\t\t\t.clear {\n\t\t\t\tclear: both;\n\t\t\t}\n\n\t\t\t/* Speaker layout: Wide */\n\t\t\tbody[data-speaker-layout=\"wide\"] #current-slide,\n\t\t\tbody[data-speaker-layout=\"wide\"] #upcoming-slide {\n\t\t\t\twidth: 50%;\n\t\t\t\theight: 45%;\n\t\t\t\tpadding: 6px;\n\t\t\t}\n\n\t\t\tbody[data-speaker-layout=\"wide\"] #current-slide {\n\t\t\t\ttop: 0;\n\t\t\t\tleft: 0;\n\t\t\t}\n\n\t\t\tbody[data-speaker-layout=\"wide\"] #upcoming-slide {\n\t\t\t\ttop: 0;\n\t\t\t\tleft: 50%;\n\t\t\t}\n\n\t\t\tbody[data-speaker-layout=\"wide\"] #speaker-controls {\n\t\t\t\ttop: 45%;\n\t\t\t\tleft: 0;\n\t\t\t\twidth: 100%;\n\t\t\t\theight: 50%;\n\t\t\t\tfont-size: 1.25em;\n\t\t\t}\n\n\t\t\t/* Speaker layout: Tall */\n\t\t\tbody[data-speaker-layout=\"tall\"] #current-slide,\n\t\t\tbody[data-speaker-layout=\"tall\"] #upcoming-slide {\n\t\t\t\twidth: 45%;\n\t\t\t\theight: 50%;\n\t\t\t\tpadding: 6px;\n\t\t\t}\n\n\t\t\tbody[data-speaker-layout=\"tall\"] #current-slide {\n\t\t\t\ttop: 0;\n\t\t\t\tleft: 0;\n\t\t\t}\n\n\t\t\tbody[data-speaker-layout=\"tall\"] #upcoming-slide {\n\t\t\t\ttop: 50%;\n\t\t\t\tleft: 0;\n\t\t\t}\n\n\t\t\tbody[data-speaker-layout=\"tall\"] #speaker-controls {\n\t\t\t\tpadding-top: 40px;\n\t\t\t\ttop: 0;\n\t\t\t\tleft: 45%;\n\t\t\t\twidth: 55%;\n\t\t\t\theight: 100%;\n\t\t\t\tfont-size: 1.25em;\n\t\t\t}\n\n\t\t\t/* Speaker layout: Notes only */\n\t\t\tbody[data-speaker-layout=\"notes-only\"] #current-slide,\n\t\t\tbody[data-speaker-layout=\"notes-only\"] #upcoming-slide {\n\t\t\t\tdisplay: none;\n\t\t\t}\n\n\t\t\tbody[data-speaker-layout=\"notes-only\"] #speaker-controls {\n\t\t\t\tpadding-top: 40px;\n\t\t\t\ttop: 0;\n\t\t\t\tleft: 0;\n\t\t\t\twidth: 100%;\n\t\t\t\theight: 100%;\n\t\t\t\tfont-size: 1.25em;\n\t\t\t}\n\n\t\t\t@media screen and (max-width: 1080px) {\n\t\t\t\tbody[data-speaker-layout=\"default\"] #speaker-controls {\n\t\t\t\t\tfont-size: 16px;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t@media screen and (max-width: 900px) {\n\t\t\t\tbody[data-speaker-layout=\"default\"] #speaker-controls {\n\t\t\t\t\tfont-size: 14px;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t@media screen and (max-width: 800px) {\n\t\t\t\tbody[data-speaker-layout=\"default\"] #speaker-controls {\n\t\t\t\t\tfont-size: 12px;\n\t\t\t\t}\n\t\t\t}\n\n\t\t</style>\n\t</head>\n\n\t<body>\n\n\t\t<div id=\"connection-status\">Loading speaker view...</div>\n\n\t\t<div id=\"current-slide\"></div>\n\t\t<div id=\"upcoming-slide\"><span class=\"overlay-element label\">Upcoming</span></div>\n\t\t<div id=\"speaker-controls\">\n\t\t\t<div class=\"speaker-controls-time\">\n\t\t\t\t<h4 class=\"label\">Time <span class=\"reset-button\">Click to Reset</span></h4>\n\t\t\t\t<div class=\"clock\">\n\t\t\t\t\t<span class=\"clock-value\">0:00 AM</span>\n\t\t\t\t</div>\n\t\t\t\t<div class=\"timer\">\n\t\t\t\t\t<span class=\"hours-value\">00</span><span class=\"minutes-value\">:00</span><span class=\"seconds-value\">:00</span>\n\t\t\t\t</div>\n\t\t\t\t<div class=\"clear\"></div>\n\n\t\t\t\t<h4 class=\"label pacing-title\" style=\"display: none\">Pacing – Time to finish current slide</h4>\n\t\t\t\t<div class=\"pacing\" style=\"display: none\">\n\t\t\t\t\t<span class=\"hours-value\">00</span><span class=\"minutes-value\">:00</span><span class=\"seconds-value\">:00</span>\n\t\t\t\t</div>\n\t\t\t</div>\n\n\t\t\t<div class=\"speaker-controls-notes hidden\">\n\t\t\t\t<h4 class=\"label\">Notes</h4>\n\t\t\t\t<div class=\"value\"></div>\n\t\t\t</div>\n\t\t</div>\n\t\t<div id=\"speaker-layout\" class=\"overlay-element interactive\">\n\t\t\t<span class=\"speaker-layout-label\"></span>\n\t\t\t<select class=\"speaker-layout-dropdown\"></select>\n\t\t</div>\n\n\t\t<script>\n\n\t\t\t(function() {\n\n\t\t\t\tvar notes,\n\t\t\t\t\tnotesValue,\n\t\t\t\t\tcurrentState,\n\t\t\t\t\tcurrentSlide,\n\t\t\t\t\tupcomingSlide,\n\t\t\t\t\tlayoutLabel,\n\t\t\t\t\tlayoutDropdown,\n\t\t\t\t\tpendingCalls = {},\n\t\t\t\t\tlastRevealApiCallId = 0,\n\t\t\t\t\tconnected = false;\n\n\t\t\t\tvar SPEAKER_LAYOUTS = {\n\t\t\t\t\t'default': 'Default',\n\t\t\t\t\t'wide': 'Wide',\n\t\t\t\t\t'tall': 'Tall',\n\t\t\t\t\t'notes-only': 'Notes only'\n\t\t\t\t};\n\n\t\t\t\tsetupLayout();\n\n\t\t\t\tvar connectionStatus = document.querySelector( '#connection-status' );\n\t\t\t\tvar connectionTimeout = setTimeout( function() {\n\t\t\t\t\tconnectionStatus.innerHTML = 'Error connecting to main window.<br>Please try closing and reopening the speaker view.';\n\t\t\t\t}, 5000 );\n\n\t\t\t\twindow.addEventListener( 'message', function( event ) {\n\n\t\t\t\t\tclearTimeout( connectionTimeout );\n\t\t\t\t\tconnectionStatus.style.display = 'none';\n\n\t\t\t\t\tvar data = JSON.parse( event.data );\n\n\t\t\t\t\t// The overview mode is only useful to the reveal.js instance\n\t\t\t\t\t// where navigation occurs so we don't sync it\n\t\t\t\t\tif( data.state ) delete data.state.overview;\n\n\t\t\t\t\t// Messages sent by the notes plugin inside of the main window\n\t\t\t\t\tif( data && data.namespace === 'reveal-notes' ) {\n\t\t\t\t\t\tif( data.type === 'connect' ) {\n\t\t\t\t\t\t\thandleConnectMessage( data );\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if( data.type === 'state' ) {\n\t\t\t\t\t\t\thandleStateMessage( data );\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if( data.type === 'return' ) {\n\t\t\t\t\t\t\tpendingCalls[data.callId](data.result);\n\t\t\t\t\t\t\tdelete pendingCalls[data.callId];\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t// Messages sent by the reveal.js inside of the current slide preview\n\t\t\t\t\telse if( data && data.namespace === 'reveal' ) {\n\t\t\t\t\t\tif( /ready/.test( data.eventName ) ) {\n\t\t\t\t\t\t\t// Send a message back to notify that the handshake is complete\n\t\t\t\t\t\t\twindow.opener.postMessage( JSON.stringify({ namespace: 'reveal-notes', type: 'connected'} ), '*' );\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if( /slidechanged|fragmentshown|fragmenthidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {\n\n\t\t\t\t\t\t\twindow.opener.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ]} ), '*' );\n\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t} );\n\n\t\t\t\t/**\n\t\t\t\t * Asynchronously calls the Reveal.js API of the main frame.\n\t\t\t\t */\n\t\t\t\tfunction callRevealApi( methodName, methodArguments, callback ) {\n\n\t\t\t\t\tvar callId = ++lastRevealApiCallId;\n\t\t\t\t\tpendingCalls[callId] = callback;\n\t\t\t\t\twindow.opener.postMessage( JSON.stringify( {\n\t\t\t\t\t\tnamespace: 'reveal-notes',\n\t\t\t\t\t\ttype: 'call',\n\t\t\t\t\t\tcallId: callId,\n\t\t\t\t\t\tmethodName: methodName,\n\t\t\t\t\t\targuments: methodArguments\n\t\t\t\t\t} ), '*' );\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Called when the main window is trying to establish a\n\t\t\t\t * connection.\n\t\t\t\t */\n\t\t\t\tfunction handleConnectMessage( data ) {\n\n\t\t\t\t\tif( connected === false ) {\n\t\t\t\t\t\tconnected = true;\n\n\t\t\t\t\t\tsetupIframes( data );\n\t\t\t\t\t\tsetupKeyboard();\n\t\t\t\t\t\tsetupNotes();\n\t\t\t\t\t\tsetupTimer();\n\t\t\t\t\t}\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Called when the main window sends an updated state.\n\t\t\t\t */\n\t\t\t\tfunction handleStateMessage( data ) {\n\n\t\t\t\t\t// Store the most recently set state to avoid circular loops\n\t\t\t\t\t// applying the same state\n\t\t\t\t\tcurrentState = JSON.stringify( data.state );\n\n\t\t\t\t\t// No need for updating the notes in case of fragment changes\n\t\t\t\t\tif ( data.notes ) {\n\t\t\t\t\t\tnotes.classList.remove( 'hidden' );\n\t\t\t\t\t\tnotesValue.style.whiteSpace = data.whitespace;\n\t\t\t\t\t\tif( data.markdown ) {\n\t\t\t\t\t\t\tnotesValue.innerHTML = marked( data.notes );\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tnotesValue.innerHTML = data.notes;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tnotes.classList.add( 'hidden' );\n\t\t\t\t\t}\n\n\t\t\t\t\t// Update the note slides\n\t\t\t\t\tcurrentSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );\n\t\t\t\t\tupcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );\n\t\t\t\t\tupcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'next' }), '*' );\n\n\t\t\t\t}\n\n\t\t\t\t// Limit to max one state update per X ms\n\t\t\t\thandleStateMessage = debounce( handleStateMessage, 200 );\n\n\t\t\t\t/**\n\t\t\t\t * Forward keyboard events to the current slide window.\n\t\t\t\t * This enables keyboard events to work even if focus\n\t\t\t\t * isn't set on the current slide iframe.\n\t\t\t\t *\n\t\t\t\t * Block F5 default handling, it reloads and disconnects\n\t\t\t\t * the speaker notes window.\n\t\t\t\t */\n\t\t\t\tfunction setupKeyboard() {\n\n\t\t\t\t\tdocument.addEventListener( 'keydown', function( event ) {\n\t\t\t\t\t\tif( event.keyCode === 116 || ( event.metaKey && event.keyCode === 82 ) ) {\n\t\t\t\t\t\t\tevent.preventDefault();\n\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcurrentSlide.contentWindow.postMessage( JSON.stringify({ method: 'triggerKey', args: [ event.keyCode ] }), '*' );\n\t\t\t\t\t} );\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Creates the preview iframes.\n\t\t\t\t */\n\t\t\t\tfunction setupIframes( data ) {\n\n\t\t\t\t\tvar params = [\n\t\t\t\t\t\t'receiver',\n\t\t\t\t\t\t'progress=false',\n\t\t\t\t\t\t'history=false',\n\t\t\t\t\t\t'transition=none',\n\t\t\t\t\t\t'autoSlide=0',\n\t\t\t\t\t\t'backgroundTransition=none'\n\t\t\t\t\t].join( '&' );\n\n\t\t\t\t\tvar urlSeparator = /\\?/.test(data.url) ? '&' : '?';\n\t\t\t\t\tvar hash = '#/' + data.state.indexh + '/' + data.state.indexv;\n\t\t\t\t\tvar currentURL = data.url + urlSeparator + params + '&postMessageEvents=true' + hash;\n\t\t\t\t\tvar upcomingURL = data.url + urlSeparator + params + '&controls=false' + hash;\n\n\t\t\t\t\tcurrentSlide = document.createElement( 'iframe' );\n\t\t\t\t\tcurrentSlide.setAttribute( 'width', 1280 );\n\t\t\t\t\tcurrentSlide.setAttribute( 'height', 1024 );\n\t\t\t\t\tcurrentSlide.setAttribute( 'src', currentURL );\n\t\t\t\t\tdocument.querySelector( '#current-slide' ).appendChild( currentSlide );\n\n\t\t\t\t\tupcomingSlide = document.createElement( 'iframe' );\n\t\t\t\t\tupcomingSlide.setAttribute( 'width', 640 );\n\t\t\t\t\tupcomingSlide.setAttribute( 'height', 512 );\n\t\t\t\t\tupcomingSlide.setAttribute( 'src', upcomingURL );\n\t\t\t\t\tdocument.querySelector( '#upcoming-slide' ).appendChild( upcomingSlide );\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Setup the notes UI.\n\t\t\t\t */\n\t\t\t\tfunction setupNotes() {\n\n\t\t\t\t\tnotes = document.querySelector( '.speaker-controls-notes' );\n\t\t\t\t\tnotesValue = document.querySelector( '.speaker-controls-notes .value' );\n\n\t\t\t\t}\n\n\t\t\t\tfunction getTimings( callback ) {\n\n\t\t\t\t\tcallRevealApi( 'getSlidesAttributes', [], function ( slideAttributes ) {\n\t\t\t\t\t\tcallRevealApi( 'getConfig', [], function ( config ) {\n\t\t\t\t\t\t\tvar totalTime = config.totalTime;\n\t\t\t\t\t\t\tvar minTimePerSlide = config.minimumTimePerSlide || 0;\n\t\t\t\t\t\t\tvar defaultTiming = config.defaultTiming;\n\t\t\t\t\t\t\tif ((defaultTiming == null) && (totalTime == null)) {\n\t\t\t\t\t\t\t\tcallback(null);\n\t\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Setting totalTime overrides defaultTiming\n\t\t\t\t\t\t\tif (totalTime) {\n\t\t\t\t\t\t\t\tdefaultTiming = 0;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tvar timings = [];\n\t\t\t\t\t\t\tfor ( var i in slideAttributes ) {\n\t\t\t\t\t\t\t\tvar slide = slideAttributes[ i ];\n\t\t\t\t\t\t\t\tvar timing = defaultTiming;\n\t\t\t\t\t\t\t\tif( slide.hasOwnProperty( 'data-timing' )) {\n\t\t\t\t\t\t\t\t\tvar t = slide[ 'data-timing' ];\n\t\t\t\t\t\t\t\t\ttiming = parseInt(t);\n\t\t\t\t\t\t\t\t\tif( isNaN(timing) ) {\n\t\t\t\t\t\t\t\t\t\tconsole.warn(\"Could not parse timing '\" + t + \"' of slide \" + i + \"; using default of \" + defaultTiming);\n\t\t\t\t\t\t\t\t\t\ttiming = defaultTiming;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\ttimings.push(timing);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tif ( totalTime ) {\n\t\t\t\t\t\t\t\t// After we've allocated time to individual slides, we summarize it and\n\t\t\t\t\t\t\t\t// subtract it from the total time\n\t\t\t\t\t\t\t\tvar remainingTime = totalTime - timings.reduce( function(a, b) { return a + b; }, 0 );\n\t\t\t\t\t\t\t\t// The remaining time is divided by the number of slides that have 0 seconds\n\t\t\t\t\t\t\t\t// allocated at the moment, giving the average time-per-slide on the remaining slides\n\t\t\t\t\t\t\t\tvar remainingSlides = (timings.filter( function(x) { return x == 0 }) ).length\n\t\t\t\t\t\t\t\tvar timePerSlide = Math.round( remainingTime / remainingSlides, 0 )\n\t\t\t\t\t\t\t\t// And now we replace every zero-value timing with that average\n\t\t\t\t\t\t\t\ttimings = timings.map( function(x) { return (x==0 ? timePerSlide : x) } );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tvar slidesUnderMinimum = timings.filter( function(x) { return (x < minTimePerSlide) } ).length\n\t\t\t\t\t\t\tif ( slidesUnderMinimum ) {\n\t\t\t\t\t\t\t\tmessage = \"The pacing time for \" + slidesUnderMinimum + \" slide(s) is under the configured minimum of \" + minTimePerSlide + \" seconds. Check the data-timing attribute on individual slides, or consider increasing the totalTime or minimumTimePerSlide configuration options (or removing some slides).\";\n\t\t\t\t\t\t\t\talert(message);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcallback( timings );\n\t\t\t\t\t\t} );\n\t\t\t\t\t} );\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Return the number of seconds allocated for presenting\n\t\t\t\t * all slides up to and including this one.\n\t\t\t\t */\n\t\t\t\tfunction getTimeAllocated( timings, callback ) {\n\n\t\t\t\t\tcallRevealApi( 'getSlidePastCount', [], function ( currentSlide ) {\n\t\t\t\t\t\tvar allocated = 0;\n\t\t\t\t\t\tfor (var i in timings.slice(0, currentSlide + 1)) {\n\t\t\t\t\t\t\tallocated += timings[i];\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcallback( allocated );\n\t\t\t\t\t} );\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Create the timer and clock and start updating them\n\t\t\t\t * at an interval.\n\t\t\t\t */\n\t\t\t\tfunction setupTimer() {\n\n\t\t\t\t\tvar start = new Date(),\n\t\t\t\t\ttimeEl = document.querySelector( '.speaker-controls-time' ),\n\t\t\t\t\tclockEl = timeEl.querySelector( '.clock-value' ),\n\t\t\t\t\thoursEl = timeEl.querySelector( '.hours-value' ),\n\t\t\t\t\tminutesEl = timeEl.querySelector( '.minutes-value' ),\n\t\t\t\t\tsecondsEl = timeEl.querySelector( '.seconds-value' ),\n\t\t\t\t\tpacingTitleEl = timeEl.querySelector( '.pacing-title' ),\n\t\t\t\t\tpacingEl = timeEl.querySelector( '.pacing' ),\n\t\t\t\t\tpacingHoursEl = pacingEl.querySelector( '.hours-value' ),\n\t\t\t\t\tpacingMinutesEl = pacingEl.querySelector( '.minutes-value' ),\n\t\t\t\t\tpacingSecondsEl = pacingEl.querySelector( '.seconds-value' );\n\n\t\t\t\t\tvar timings = null;\n\t\t\t\t\tgetTimings( function ( _timings ) {\n\n\t\t\t\t\t\ttimings = _timings;\n\t\t\t\t\t\tif (_timings !== null) {\n\t\t\t\t\t\t\tpacingTitleEl.style.removeProperty('display');\n\t\t\t\t\t\t\tpacingEl.style.removeProperty('display');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Update once directly\n\t\t\t\t\t\t_updateTimer();\n\n\t\t\t\t\t\t// Then update every second\n\t\t\t\t\t\tsetInterval( _updateTimer, 1000 );\n\n\t\t\t\t\t} );\n\n\n\t\t\t\t\tfunction _resetTimer() {\n\n\t\t\t\t\t\tif (timings == null) {\n\t\t\t\t\t\t\tstart = new Date();\n\t\t\t\t\t\t\t_updateTimer();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Reset timer to beginning of current slide\n\t\t\t\t\t\t\tgetTimeAllocated( timings, function ( slideEndTimingSeconds ) {\n\t\t\t\t\t\t\t\tvar slideEndTiming = slideEndTimingSeconds * 1000;\n\t\t\t\t\t\t\t\tcallRevealApi( 'getSlidePastCount', [], function ( currentSlide ) {\n\t\t\t\t\t\t\t\t\tvar currentSlideTiming = timings[currentSlide] * 1000;\n\t\t\t\t\t\t\t\t\tvar previousSlidesTiming = slideEndTiming - currentSlideTiming;\n\t\t\t\t\t\t\t\t\tvar now = new Date();\n\t\t\t\t\t\t\t\t\tstart = new Date(now.getTime() - previousSlidesTiming);\n\t\t\t\t\t\t\t\t\t_updateTimer();\n\t\t\t\t\t\t\t\t} );\n\t\t\t\t\t\t\t} );\n\t\t\t\t\t\t}\n\n\t\t\t\t\t}\n\n\t\t\t\t\ttimeEl.addEventListener( 'click', function() {\n\t\t\t\t\t\t_resetTimer();\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t} );\n\n\t\t\t\t\tfunction _displayTime( hrEl, minEl, secEl, time) {\n\n\t\t\t\t\t\tvar sign = Math.sign(time) == -1 ? \"-\" : \"\";\n\t\t\t\t\t\ttime = Math.abs(Math.round(time / 1000));\n\t\t\t\t\t\tvar seconds = time % 60;\n\t\t\t\t\t\tvar minutes = Math.floor( time / 60 ) % 60 ;\n\t\t\t\t\t\tvar hours = Math.floor( time / ( 60 * 60 )) ;\n\t\t\t\t\t\thrEl.innerHTML = sign + zeroPadInteger( hours );\n\t\t\t\t\t\tif (hours == 0) {\n\t\t\t\t\t\t\thrEl.classList.add( 'mute' );\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\thrEl.classList.remove( 'mute' );\n\t\t\t\t\t\t}\n\t\t\t\t\t\tminEl.innerHTML = ':' + zeroPadInteger( minutes );\n\t\t\t\t\t\tif (hours == 0 && minutes == 0) {\n\t\t\t\t\t\t\tminEl.classList.add( 'mute' );\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tminEl.classList.remove( 'mute' );\n\t\t\t\t\t\t}\n\t\t\t\t\t\tsecEl.innerHTML = ':' + zeroPadInteger( seconds );\n\t\t\t\t\t}\n\n\t\t\t\t\tfunction _updateTimer() {\n\n\t\t\t\t\t\tvar diff, hours, minutes, seconds,\n\t\t\t\t\t\tnow = new Date();\n\n\t\t\t\t\t\tdiff = now.getTime() - start.getTime();\n\n\t\t\t\t\t\tclockEl.innerHTML = now.toLocaleTimeString( 'en-US', { hour12: true, hour: '2-digit', minute:'2-digit' } );\n\t\t\t\t\t\t_displayTime( hoursEl, minutesEl, secondsEl, diff );\n\t\t\t\t\t\tif (timings !== null) {\n\t\t\t\t\t\t\t_updatePacing(diff);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfunction _updatePacing(diff) {\n\n\t\t\t\t\t\tgetTimeAllocated( timings, function ( slideEndTimingSeconds ) {\n\t\t\t\t\t\t\tvar slideEndTiming = slideEndTimingSeconds * 1000;\n\n\t\t\t\t\t\t\tcallRevealApi( 'getSlidePastCount', [], function ( currentSlide ) {\n\t\t\t\t\t\t\t\tvar currentSlideTiming = timings[currentSlide] * 1000;\n\t\t\t\t\t\t\t\tvar timeLeftCurrentSlide = slideEndTiming - diff;\n\t\t\t\t\t\t\t\tif (timeLeftCurrentSlide < 0) {\n\t\t\t\t\t\t\t\t\tpacingEl.className = 'pacing behind';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (timeLeftCurrentSlide < currentSlideTiming) {\n\t\t\t\t\t\t\t\t\tpacingEl.className = 'pacing on-track';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tpacingEl.className = 'pacing ahead';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t_displayTime( pacingHoursEl, pacingMinutesEl, pacingSecondsEl, timeLeftCurrentSlide );\n\t\t\t\t\t\t\t} );\n\t\t\t\t\t\t} );\n\t\t\t\t\t}\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Sets up the speaker view layout and layout selector.\n\t\t\t\t */\n\t\t\t\tfunction setupLayout() {\n\n\t\t\t\t\tlayoutDropdown = document.querySelector( '.speaker-layout-dropdown' );\n\t\t\t\t\tlayoutLabel = document.querySelector( '.speaker-layout-label' );\n\n\t\t\t\t\t// Render the list of available layouts\n\t\t\t\t\tfor( var id in SPEAKER_LAYOUTS ) {\n\t\t\t\t\t\tvar option = document.createElement( 'option' );\n\t\t\t\t\t\toption.setAttribute( 'value', id );\n\t\t\t\t\t\toption.textContent = SPEAKER_LAYOUTS[ id ];\n\t\t\t\t\t\tlayoutDropdown.appendChild( option );\n\t\t\t\t\t}\n\n\t\t\t\t\t// Monitor the dropdown for changes\n\t\t\t\t\tlayoutDropdown.addEventListener( 'change', function( event ) {\n\n\t\t\t\t\t\tsetLayout( layoutDropdown.value );\n\n\t\t\t\t\t}, false );\n\n\t\t\t\t\t// Restore any currently persisted layout\n\t\t\t\t\tsetLayout( getLayout() );\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Sets a new speaker view layout. The layout is persisted\n\t\t\t\t * in local storage.\n\t\t\t\t */\n\t\t\t\tfunction setLayout( value ) {\n\n\t\t\t\t\tvar title = SPEAKER_LAYOUTS[ value ];\n\n\t\t\t\t\tlayoutLabel.innerHTML = 'Layout' + ( title ? ( ': ' + title ) : '' );\n\t\t\t\t\tlayoutDropdown.value = value;\n\n\t\t\t\t\tdocument.body.setAttribute( 'data-speaker-layout', value );\n\n\t\t\t\t\t// Persist locally\n\t\t\t\t\tif( supportsLocalStorage() ) {\n\t\t\t\t\t\twindow.localStorage.setItem( 'reveal-speaker-layout', value );\n\t\t\t\t\t}\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Returns the ID of the most recently set speaker layout\n\t\t\t\t * or our default layout if none has been set.\n\t\t\t\t */\n\t\t\t\tfunction getLayout() {\n\n\t\t\t\t\tif( supportsLocalStorage() ) {\n\t\t\t\t\t\tvar layout = window.localStorage.getItem( 'reveal-speaker-layout' );\n\t\t\t\t\t\tif( layout ) {\n\t\t\t\t\t\t\treturn layout;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Default to the first record in the layouts hash\n\t\t\t\t\tfor( var id in SPEAKER_LAYOUTS ) {\n\t\t\t\t\t\treturn id;\n\t\t\t\t\t}\n\n\t\t\t\t}\n\n\t\t\t\tfunction supportsLocalStorage() {\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tlocalStorage.setItem('test', 'test');\n\t\t\t\t\t\tlocalStorage.removeItem('test');\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t\tcatch( e ) {\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\n\t\t\t\t}\n\n\t\t\t\tfunction zeroPadInteger( num ) {\n\n\t\t\t\t\tvar str = '00' + parseInt( num );\n\t\t\t\t\treturn str.substring( str.length - 2 );\n\n\t\t\t\t}\n\n\t\t\t\t/**\n\t\t\t\t * Limits the frequency at which a function can be called.\n\t\t\t\t */\n\t\t\t\tfunction debounce( fn, ms ) {\n\n\t\t\t\t\tvar lastTime = 0,\n\t\t\t\t\t\ttimeout;\n\n\t\t\t\t\treturn function() {\n\n\t\t\t\t\t\tvar args = arguments;\n\t\t\t\t\t\tvar context = this;\n\n\t\t\t\t\t\tclearTimeout( timeout );\n\n\t\t\t\t\t\tvar timeSinceLastCall = Date.now() - lastTime;\n\t\t\t\t\t\tif( timeSinceLastCall > ms ) {\n\t\t\t\t\t\t\tfn.apply( context, args );\n\t\t\t\t\t\t\tlastTime = Date.now();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttimeout = setTimeout( function() {\n\t\t\t\t\t\t\t\tfn.apply( context, args );\n\t\t\t\t\t\t\t\tlastTime = Date.now();\n\t\t\t\t\t\t\t}, ms - timeSinceLastCall );\n\t\t\t\t\t\t}\n\n\t\t\t\t\t}\n\n\t\t\t\t}\n\n\t\t\t})();\n\n\t\t<\/script>\n\t</body>\n</html>"),e?(n=setInterval((function(){e.postMessage(JSON.stringify({namespace:"reveal-notes",type:"connect",url:window.location.protocol+"//"+window.location.host+window.location.pathname+window.location.search,state:t.getState()}),"*")}),500),window.addEventListener("message",(function(i){var a,o,l,s,c=JSON.parse(i.data);c&&"reveal-notes"===c.namespace&&"connected"===c.type&&(clearInterval(n),t.on("slidechanged",r),t.on("fragmentshown",r),t.on("fragmenthidden",r),t.on("overviewhidden",r),t.on("overviewshown",r),t.on("paused",r),t.on("resumed",r),r()),c&&"reveal-notes"===c.namespace&&"call"===c.type&&(a=c.methodName,o=c.arguments,l=c.callId,s=t[a].apply(t,o),e.postMessage(JSON.stringify({namespace:"reveal-notes",type:"return",result:s,callId:l}),"*"))}))):alert("Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.")):e.focus();function r(n){var r=t.getCurrentSlide(),i=r.querySelector("aside.notes"),a=r.querySelector(".current-fragment"),o={namespace:"reveal-notes",type:"state",notes:"",markdown:!1,whitespace:"normal",state:t.getState()};if(r.hasAttribute("data-notes")&&(o.notes=r.getAttribute("data-notes"),o.whitespace="pre-wrap"),a){var l=a.querySelector("aside.notes");l?i=l:a.hasAttribute("data-notes")&&(o.notes=a.getAttribute("data-notes"),o.whitespace="pre-wrap",i=null)}i&&(o.notes=i.innerHTML,o.markdown="string"==typeof i.getAttribute("data-markdown")),e.postMessage(JSON.stringify(o),"*")}}return{id:"notes",init:function(e){t=e,/receiver/i.test(window.location.search)||(null!==window.location.search.match(/(\?|\&)notes/gi)&&n(),t.addKeyBinding({keyCode:83,key:"S",description:"Speaker notes view"},(function(){n()})))},open:n}}