7 lines
32 KiB
JavaScript
7 lines
32 KiB
JavaScript
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t,n,r,s,i,a,l=e.length;for(t=0;t<l;t++)switch((a=e[t]).type){case"paragraph":case"text":case"heading":a.tokens=[],this.inlineTokens(a.text,a.tokens);break;case"table":for(a.tokens={header:[],cells:[]},s=a.header.length,n=0;n<s;n++)a.tokens.header[n]=[],this.inlineTokens(a.header[n],a.tokens.header[n]);for(s=a.cells.length,n=0;n<s;n++)for(i=a.cells[n],a.tokens.cells[n]=[],r=0;r<i.length;r++)a.tokens.cells[n][r]=[],this.inlineTokens(i[r],a.tokens.cells[n][r]);break;case"blockquote":this.inline(a.tokens);break;case"list":for(s=a.items.length,n=0;n<s;n++)this.inline(a.items[n].tokens)}return e}},{key:"inlineTokens",value:function(e,t){for(var n,r,s,i,a,l,o,c,u,h,p="";e;)if(l=this.rules.inline.escape.exec(e))e=e.substring(l[0].length),h=l[0],p+=r=j(l[1]),t.push({type:"escape",raw:h,text:r});else if(l=this.rules.inline.tag.exec(e))!this.inLink&&/^<a /i.test(l[0])?this.inLink=!0:this.inLink&&/^<\/a>/i.test(l[0])&&(this.inLink=!1),!this.inRawBlock&&/^<(pre|code|kbd|script)(\s|>)/i.test(l[0])?this.inRawBlock=!0:this.inRawBlock&&/^<\/(pre|code|kbd|script)(\s|>)/i.test(l[0])&&(this.inRawBlock=!1),e=e.substring(l[0].length),h=l[0],r=this.options.sanitize?this.options.sanitizer?this.options.sanitizer(l[0]):j(l[0]):l[0],t.push({type:this.options.sanitize?"text":"html",raw:h,text:r}),p+=r;else if(l=this.rules.inline.link.exec(e))(c=H(l[2],"()"))>-1&&(u=(0===l[0].indexOf("!")?5:4)+l[1].length+c,l[2]=l[2].substring(0,c),l[0]=l[0].substring(0,u).trim(),l[3]=""),e=e.substring(l[0].length),h=l[0],this.inLink=!0,i=l[2],this.options.pedantic?(n=/^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(i))?(i=n[1],a=n[3]):a="":a=l[3]?l[3].slice(1,-1):"",i=i.trim().replace(/^<([\s\S]*)>$/,"$1"),p+=this.outputLink(l,{href:this.escapes(i),title:this.escapes(a)},t,h),this.inLink=!1;else if((l=this.rules.inline.reflink.exec(e))||(l=this.rules.inline.nolink.exec(e))){if(e=e.substring(l[0].length),h=l[0],n=(l[2]||l[1]).replace(/\s+/g," "),!(n=this.tokens.links[n.toLowerCase()])||!n.href){p+=r=l[0].charAt(0),t.push({type:"text",raw:r,text:r}),e=l[0].substring(1)+e;continue}this.inLink=!0,p+=this.outputLink(l,n,t,h),this.inLink=!1}else if(l=this.rules.inline.strong.exec(e))e=e.substring(l[0].length),h=l[0],s=t?[]:null,r=this.inlineTokens(l[4]||l[3]||l[2]||l[1],s),t.push({type:"strong",raw:h,text:r,tokens:s}),p+=r;else if(l=this.rules.inline.em.exec(e))e=e.substring(l[0].length),h=l[0],s=t?[]:null,r=this.inlineTokens(l[6]||l[5]||l[4]||l[3]||l[2]||l[1],s),t.push({type:"em",raw:h,text:r,tokens:s}),p+=r;else if(l=this.rules.inline.code.exec(e))e=e.substring(l[0].length),h=l[0],r=j(l[2].trim(),!0),t.push({type:"codespan",raw:h,text:r}),p+=r;else if(l=this.rules.inline.br.exec(e))e=e.substring(l[0].length),h=l[0],t.push({type:"br",raw:h}),p+="\n";else if(l=this.rules.inline.del.exec(e))e=e.substring(l[0].length),h=l[0],s=t?[]:null,r=this.inlineTokens(l[1],s),t.push({type:"del",raw:h,text:r,tokens:s}),p+=r;else if(l=this.rules.inline.autolink.exec(e))e=e.substring(l[0].length),h=l[0],i="@"===l[2]?"mailto:"+(r=j(this.options.mangle?this.mangle(l[1]):l[1])):r=j(l[1]),t.push({type:"link",raw:h,text:r,href:i,tokens:[{type:"text",raw:r,text:r}]}),p+=r;else if(this.inLink||!(l=this.rules.inline.url.exec(e))){if(l=this.rules.inline.text.exec(e))e=e.substring(l[0].length),h=l[0],r=this.inRawBlock?this.options.sanitize?this.options.sanitizer?this.options.sanitizer(l[0]):j(l[0]):l[0]:j(this.options.smartypants?this.smartypants(l[0]):l[0]),t.push({type:"text",raw:h,text:r}),p+=r;else if(e){var g="Infinite loop on byte: "+e.charCodeAt(0);if(!this.options.silent)throw new Error(g);console.error(g)}}else{if("@"===l[2])i="mailto:"+(r=j(this.options.mangle?this.mangle(l[0]):l[0]));else{do{o=l[0],l[0]=this.rules.inline._backpedal.exec(l[0])[0]}while(o!==l[0]);r=j(l[0]),i="www."===l[1]?"http://"+r:r}e=e.substring(l[0].length),h=l[0],t.push({type:"link",raw:h,text:r,href:i,tokens:[{type:"text",raw:r,text:r}]}),p+=r}return p}},{key:"escapes",value:function(e){return e?e.replace(N._escapes,"$1"):e}},{key:"outputLink",value:function(e,t,n,r){var s=t.href,i=t.title?j(t.title):null,a=n?[]:null;if("!"!==e[0].charAt(0)){var l=this.inlineTokens(e[1],a);return n.push({type:"link",raw:r,text:l,href:s,title:i,tokens:a}),l}var o=j(e[1]);return n.push({type:"image",raw:r,text:o,href:s,title:i}),o}},{key:"smartypants",value:function(e){return e.replace(/---/g,"—").replace(/--/g,"–").replace(/(^|[-\u2014/(\[{"\s])'/g,"$1‘").replace(/'/g,"’").replace(/(^|[-\u2014/(\[{\u2018\s])"/g,"$1“").replace(/"/g,"”").replace(/\.{3}/g,"…")}},{key:"mangle",value:function(e){var t,n,r="",s=e.length;for(t=0;t<s;t++)n=e.charCodeAt(t),Math.random()>.5&&(n="x"+n.toString(16)),r+="&#"+n+";";return r}}],[{key:"lex",value:function(t,n){return new e(n).lex(t)}},{key:"rules",get:function(){return{block:P,inline:N}}}]),e}(),U=s.defaults,F=S,V=w,X=function(){function e(n){t(this,e),this.options=n||U}return r(e,[{key:"code",value:function(e,t,n){var r=(t||"").match(/\S*/)[0];if(this.options.highlight){var s=this.options.highlight(e,r);null!=s&&s!==e&&(n=!0,e=s)}return r?'<pre><code class="'+this.options.langPrefix+V(r,!0)+'">'+(n?e:V(e,!0))+"</code></pre>\n":"<pre><code>"+(n?e:V(e,!0))+"</code></pre>"}},{key:"blockquote",value:function(e){return"<blockquote>\n"+e+"</blockquote>\n"}},{key:"html",value:function(e){return e}},{key:"heading",value:function(e,t,n,r){return this.options.headerIds?"<h"+t+' id="'+this.options.headerPrefix+r.slug(n)+'">'+e+"</h"+t+">\n":"<h"+t+">"+e+"</h"+t+">\n"}},{key:"hr",value:function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"}},{key:"list",value:function(e,t,n){var r=t?"ol":"ul";return"<"+r+(t&&1!==n?' start="'+n+'"':"")+">\n"+e+"</"+r+">\n"}},{key:"listitem",value:function(e){return"<li>"+e+"</li>\n"}},{key:"checkbox",value:function(e){return"<input "+(e?'checked="" ':"")+'disabled="" type="checkbox"'+(this.options.xhtml?" /":"")+"> "}},{key:"paragraph",value:function(e){return"<p>"+e+"</p>\n"}},{key:"table",value:function(e,t){return t&&(t="<tbody>"+t+"</tbody>"),"<table>\n<thead>\n"+e+"</thead>\n"+t+"</table>\n"}},{key:"tablerow",value:function(e){return"<tr>\n"+e+"</tr>\n"}},{key:"tablecell",value:function(e,t){var n=t.header?"th":"td";return(t.align?"<"+n+' align="'+t.align+'">':"<"+n+">")+e+"</"+n+">\n"}},{key:"strong",value:function(e){return"<strong>"+e+"</strong>"}},{key:"em",value:function(e){return"<em>"+e+"</em>"}},{key:"codespan",value:function(e){return"<code>"+e+"</code>"}},{key:"br",value:function(){return this.options.xhtml?"<br/>":"<br>"}},{key:"del",value:function(e){return"<del>"+e+"</del>"}},{key:"link",value:function(e,t,n){if(null===(e=F(this.options.sanitize,this.options.baseUrl,e)))return n;var r='<a href="'+V(e)+'"';return t&&(r+=' title="'+t+'"'),r+=">"+n+"</a>"}},{key:"image",value:function(e,t,n){if(null===(e=F(this.options.sanitize,this.options.baseUrl,e)))return n;var r='<img src="'+e+'" alt="'+n+'"';return t&&(r+=' title="'+t+'"'),r+=this.options.xhtml?"/>":">"}},{key:"text",value:function(e){return e}}]),e}(),G=function(){function e(){t(this,e)}return r(e,[{key:"strong",value:function(e){return e}},{key:"em",value:function(e){return e}},{key:"codespan",value:function(e){return e}},{key:"del",value:function(e){return e}},{key:"html",value:function(e){return e}},{key:"text",value:function(e){return e}},{key:"link",value:function(e,t,n){return""+n}},{key:"image",value:function(e,t,n){return""+n}},{key:"br",value:function(){return""}}]),e}(),J=function(){function e(){t(this,e),this.seen={}}return r(e,[{key:"slug",value:function(e){var t=e.toLowerCase().trim().replace(/<[!\/a-z].*?>/gi,"").replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g,"").replace(/\s/g,"-");if(this.seen.hasOwnProperty(t)){var n=t;do{this.seen[n]++,t=n+"-"+this.seen[n]}while(this.seen.hasOwnProperty(t))}return this.seen[t]=0,t}}]),e}(),K=s.defaults,Q=_,W=function(){function e(n){t(this,e),this.options=n||K,this.options.renderer=this.options.renderer||new X,this.renderer=this.options.renderer,this.renderer.options=this.options,this.textRenderer=new G,this.slugger=new J}return r(e,[{key:"parse",value:function(e){var t,n,r,s,i,a,l,o,c,u,h,p,g,f,d,b,k,m,x=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],y="",v=e.length;for(t=0;t<v;t++)switch((u=e[t]).type){case"space":continue;case"hr":y+=this.renderer.hr();continue;case"heading":y+=this.renderer.heading(this.parseInline(u.tokens),u.depth,Q(this.parseInline(u.tokens,this.textRenderer)),this.slugger);continue;case"code":y+=this.renderer.code(u.text,u.lang,u.escaped);continue;case"table":for(o="",l="",s=u.header.length,n=0;n<s;n++)l+=this.renderer.tablecell(this.parseInline(u.tokens.header[n]),{header:!0,align:u.align[n]});for(o+=this.renderer.tablerow(l),c="",s=u.cells.length,n=0;n<s;n++){for(l="",i=(a=u.tokens.cells[n]).length,r=0;r<i;r++)l+=this.renderer.tablecell(this.parseInline(a[r]),{header:!1,align:u.align[r]});c+=this.renderer.tablerow(l)}y+=this.renderer.table(o,c);continue;case"blockquote":c=this.parse(u.tokens),y+=this.renderer.blockquote(c);continue;case"list":for(h=u.ordered,p=u.start,g=u.loose,s=u.items.length,c="",n=0;n<s;n++)b=(d=u.items[n]).checked,k=d.task,f="",d.task&&(m=this.renderer.checkbox(b),g?"text"===d.tokens[0].type?(d.tokens[0].text=m+" 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n,r,s="",i=e.length;for(n=0;n<i;n++)switch((r=e[n]).type){case"escape":s+=t.text(r.text);break;case"html":s+=t.html(r.text);break;case"link":s+=t.link(r.href,r.title,this.parseInline(r.tokens,t));break;case"image":s+=t.image(r.href,r.title,r.text);break;case"strong":s+=t.strong(this.parseInline(r.tokens,t));break;case"em":s+=t.em(this.parseInline(r.tokens,t));break;case"codespan":s+=t.codespan(r.text);break;case"br":s+=t.br();break;case"del":s+=t.del(this.parseInline(r.tokens,t));break;case"text":s+=t.text(r.text);break;default:var a='Token with "'+r.type+'" type was not found.';if(this.options.silent)return void console.error(a);throw new Error(a)}return s}}],[{key:"parse",value:function(t,n){return new e(n).parse(t)}}]),e}(),Y=A,ee=T,te=w,ne=s.getDefaults,re=s.changeDefaults,se=s.defaults;function ie(t,n,r){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 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/*!
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* The reveal.js markdown plugin. Handles parsing of
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* markdown inside of presentations as well as loading
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* of external markdown documents.
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*/function le(e){var t=(e.querySelector("[data-template]")||e.querySelector("script")||e).textContent,n=(t=t.replace(new RegExp("__SCRIPT_END__","g"),"<\/script>")).match(/^\n?(\s*)/)[1].length,r=t.match(/^\n?(\t*)/)[1].length;return r>0?t=t.replace(new RegExp("\\n?\\t{"+r+"}","g"),"\n"):n>1&&(t=t.replace(new RegExp("\\n? {"+n+"}","g"),"\n")),t}function oe(e){for(var t=e.attributes,n=[],r=0,s=t.length;r<s;r++){var i=t[r].name,a=t[r].value;/data\-(markdown|separator|vertical|notes)/gi.test(i)||(a?n.push(i+'="'+a+'"'):n.push(i))}return n.join(" ")}function ce(e){return(e=e||{}).separator=e.separator||"^\r?\n---\r?\n$",e.notesSeparator=e.notesSeparator||"notes?:",e.attributes=e.attributes||"",e}function ue(e,t){t=ce(t);var n=e.split(new RegExp(t.notesSeparator,"mgi"));return 2===n.length&&(e=n[0]+'<aside class="notes">'+ae(n[1].trim())+"</aside>"),'<script type="text/template">'+(e=e.replace(/<\/script>/g,"__SCRIPT_END__"))+"<\/script>"}function he(e,t){t=ce(t);for(var n,r,s,i=new RegExp(t.separator+(t.verticalSeparator?"|"+t.verticalSeparator:""),"mg"),a=new RegExp(t.separator),l=0,o=!0,c=[];n=i.exec(e);)!(r=a.test(n[0]))&&o&&c.push([]),s=e.substring(l,n.index),r&&o?c.push(s):c[c.length-1].push(s),l=i.lastIndex,o=r;(o?c:c[c.length-1]).push(e.substring(l));for(var u="",h=0,p=c.length;h<p;h++)c[h]instanceof Array?(u+="<section "+t.attributes+">",c[h].forEach((function(e){u+="<section data-markdown>"+ue(e,t)+"</section>"})),u+="</section>"):u+="<section "+t.attributes+" data-markdown>"+ue(c[h],t)+"</section>";return u}function pe(e){return new Promise((function(t){var n=[];[].slice.call(e.querySelectorAll("[data-markdown]:not([data-markdown-parsed])")).forEach((function(e,t){e.getAttribute("data-markdown").length?n.push(function(e){return new Promise((function(t,n){var r=new XMLHttpRequest,s=e.getAttribute("data-markdown"),i=e.getAttribute("data-charset");null!=i&&""!=i&&r.overrideMimeType("text/html; charset="+i),r.onreadystatechange=function(e,r){4===r.readyState&&(r.status>=200&&r.status<300||0===r.status?t(r,s):n(r,s))}.bind(this,e,r),r.open("GET",s,!0);try{r.send()}catch(e){console.warn("Failed to get the Markdown file "+s+". Make sure that the presentation and the file are served by a HTTP server and the file can be found there. "+e),t(r,s)}}))}(e).then((function(t,n){e.outerHTML=he(t.responseText,{separator:e.getAttribute("data-separator"),verticalSeparator:e.getAttribute("data-separator-vertical"),notesSeparator:e.getAttribute("data-separator-notes"),attributes:oe(e)})}),(function(t,n){e.outerHTML='<section data-state="alert">ERROR: The attempt to fetch '+n+" failed with HTTP status "+t.status+".Check your browser's JavaScript console for more details.<p>Remember that you need to serve the presentation HTML from a HTTP server.</p></section>"}))):e.getAttribute("data-separator")||e.getAttribute("data-separator-vertical")||e.getAttribute("data-separator-notes")?e.outerHTML=he(le(e),{separator:e.getAttribute("data-separator"),verticalSeparator:e.getAttribute("data-separator-vertical"),notesSeparator:e.getAttribute("data-separator-notes"),attributes:oe(e)}):e.innerHTML=ue(le(e))})),Promise.all(n).then(t)}))}function ge(e,t,n){var r,s,i=new RegExp(n,"mg"),a=new RegExp('([^"= ]+?)="([^"]+?)"|(data-[^"= ]+?)(?=[" ])',"mg"),l=e.nodeValue;if(r=i.exec(l)){var o=r[1];for(l=l.substring(0,r.index)+l.substring(i.lastIndex),e.nodeValue=l;s=a.exec(o);)s[2]?t.setAttribute(s[1],s[2]):t.setAttribute(s[3],"");return!0}return!1}function fe(){var e=document.querySelectorAll("[data-markdown]:not([data-markdown-parsed])");return[].slice.call(e).forEach((function(e){e.setAttribute("data-markdown-parsed",!0);var t=e.querySelector("aside.notes"),n=le(e);e.innerHTML=ae(n),function e(t,n,r,s,i){if(null!=n&&null!=n.childNodes&&n.childNodes.length>0)for(var a=n,l=0;l<n.childNodes.length;l++){var o=n.childNodes[l];if(l>0)for(var c=l-1;c>=0;){var u=n.childNodes[c];if("function"==typeof u.setAttribute&&"BR"!=u.tagName){a=u;break}c-=1}var h=t;"section"==o.nodeName&&(h=o,a=o),"function"!=typeof o.setAttribute&&o.nodeType!=Node.COMMENT_NODE||e(h,o,a,s,i)}n.nodeType==Node.COMMENT_NODE&&0==ge(n,r,s)&&ge(n,t,i)}(e,e,null,e.getAttribute("data-element-attributes")||e.parentNode.getAttribute("data-element-attributes")||"\\.element\\s*?(.+?)$",e.getAttribute("data-attributes")||e.parentNode.getAttribute("data-attributes")||"\\.slide:\\s*?(\\S.+?)$"),t&&e.appendChild(t)})),Promise.resolve()}return{id:"markdown",init:function(e){var t=e.getConfig().markdown;return t&&ae.setOptions(t),pe(e.getRevealElement()).then(fe)},processSlides:pe,convertSlides:fe,slidify:he,marked:ae}}));
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