reveal.js/dist/plugin/search.js

The HTML Presentation Framework

(function(e,t){typeof exports==`object`&&typeof module<`u`?module.exports=t():typeof define==`function`&&define.amd?define([],t):(e=typeof globalThis<`u`?globalThis:e||self,e.RevealSearch=t())})(this,function(){return()=>{let e,t,n,r,i,a,o;function s(){t=document.createElement(`div`),t.classList.add(`searchbox`),t.style.position=`absolute`,t.style.top=`10px`,t.style.right=`10px`,t.style.zIndex=10,t.innerHTML=`<input type="search" class="searchinput" placeholder="Search..." style="vertical-align: top;"/>
		</span>`,n=t.querySelector(`.searchinput`),n.style.width=`240px`,n.style.fontSize=`14px`,n.style.padding=`4px 6px`,n.style.color=`#000`,n.style.background=`#fff`,n.style.borderRadius=`2px`,n.style.border=`0`,n.style.outline=`0`,n.style.boxShadow=`0 2px 18px rgba(0, 0, 0, 0.2)`,n.style[`-webkit-appearance`]=`none`,e.getRevealElement().appendChild(t),n.addEventListener(`keyup`,function(e){switch(e.keyCode){case 13:e.preventDefault(),d(),a=!1;break;default:a=!0}},!1),l()}function c(){t||s(),t.style.display=`inline`,n.focus(),n.select()}function l(){t||s(),t.style.display=`none`,o&&o.remove()}function u(){t||s(),t.style.display===`inline`?l():c()}function d(){if(a){var t=n.value;t===``?(o&&o.remove(),r=null):(o=new f(`slidecontent`),r=o.apply(t),i=0)}r&&(r.length&&r.length<=i&&(i=0),r.length>i&&(e.slide(r[i].h,r[i].v),i++))}function f(t,n){var r=document.getElementById(t)||document.body,i=n||`EM`,a=RegExp(`^(?:`+i+`|SCRIPT|FORM)$`),o=[`#ff6`,`#a0ffff`,`#9f9`,`#f99`,`#f6f`],s=[],c=0,l=``,u=[];this.setRegex=function(e){e=e.trim(),l=RegExp(`(`+e+`)`,`i`)},this.getRegex=function(){return l.toString().replace(/^\/\\b\(|\)\\b\/i$/g,``).replace(/\|/g,` `)},this.hiliteWords=function(t){if(!(t==null||!t)&&l&&!a.test(t.nodeName)){if(t.hasChildNodes())for(var n=0;n<t.childNodes.length;n++)this.hiliteWords(t.childNodes[n]);if(t.nodeType==3){var r,d;if((r=t.nodeValue)&&(d=l.exec(r))){for(var f=t;f!=null&&f.nodeName!=`SECTION`;)f=f.parentNode;for(var p=e.getIndices(f),m=u.length,h=!1,n=0;n<m;n++)u[n].h===p.h&&u[n].v===p.v&&(h=!0);h||u.push(p),s[d[0].toLowerCase()]||(s[d[0].toLowerCase()]=o[c++%o.length]);var g=document.createElement(i);g.appendChild(document.createTextNode(d[0])),g.style.backgroundColor=s[d[0].toLowerCase()],g.style.fontStyle=`inherit`,g.style.color=`#000`;var _=t.splitText(d.index);_.nodeValue=_.nodeValue.substring(d[0].length),t.parentNode.insertBefore(g,_)}}}},this.remove=function(){for(var e=document.getElementsByTagName(i),t;e.length&&(t=e[0]);)t.parentNode.replaceChild(t.firstChild,t)},this.apply=function(e){if(!(e==null||!e))return this.remove(),this.setRegex(e),this.hiliteWords(r),u}}return{id:`search`,init:t=>{e=t,e.registerKeyboardShortcut(`CTRL + Shift + F`,`Search`),document.addEventListener(`keydown`,function(e){e.key==`F`&&(e.ctrlKey||e.metaKey)&&(e.preventDefault(),u())},!1)},open:c,close:l,toggle:u}}});