igor
/
copy-paste-bookmarks
mirror of https://codeberg.org/ignami/copy-paste-bookmarks
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
copy-paste-bookmarks/dist/reveal.esm.js

10 lines
86 KiB
JavaScript
Raw Blame History

/*!
* reveal.js 4.2.1
* https://revealjs.com
* MIT licensed
*
* Copyright (C) 2011-2022 Hakim El Hattab, https://hakim.se
*/
const e=(e,t)=>{for(let i in t)e[i]=t[i];return e},t=(e,t)=>Array.from(e.querySelectorAll(t)),i=(e,t,i)=>{i?e.classList.add(t):e.classList.remove(t)},s=e=>{if("string"==typeof e){if("null"===e)return null;if("true"===e)return!0;if("false"===e)return!1;if(e.match(/^-?[\d\.]+$/))return parseFloat(e)}return e},n=(e,t)=>{e.style.transform=t},a=(e,t)=>{let i=e.matches||e.matchesSelector||e.msMatchesSelector;return!(!i||!i.call(e,t))},r=(e,t)=>{if("function"==typeof e.closest)return e.closest(t);for(;e;){if(a(e,t))return e;e=e.parentNode}return null},o=(e,t,i,s="")=>{let n=e.querySelectorAll("."+i);for(let t=0;t<n.length;t++){let i=n[t];if(i.parentNode===e)return i}let a=document.createElement(t);return a.className=i,a.innerHTML=s,e.appendChild(a),a},l=e=>{let t=document.createElement("style");return t.type="text/css",e&&e.length>0&&(t.styleSheet?t.styleSheet.cssText=e:t.appendChild(document.createTextNode(e))),document.head.appendChild(t),t},d=()=>{let e={};location.search.replace(/[A-Z0-9]+?=([\w\.%-]*)/gi,(t=>{e[t.split("=").shift()]=t.split("=").pop()}));for(let t in e){let i=e[t];e[t]=s(unescape(i))}return void 0!==e.dependencies&&delete e.dependencies,e},c=(e,t=0)=>{if(e){let i,s=e.style.height;return e.style.height="0px",e.parentNode.style.height="auto",i=t-e.parentNode.offsetHeight,e.style.height=s+"px",e.parentNode.style.removeProperty("height"),i}return t},h={mp4:"video/mp4",m4a:"video/mp4",ogv:"video/ogg",mpeg:"video/mpeg",webm:"video/webm"},u=navigator.userAgent,g=document.createElement("div"),v=/(iphone|ipod|ipad|android)/gi.test(u)||"MacIntel"===navigator.platform&&navigator.maxTouchPoints>1,p=/chrome/i.test(u)&&!/edge/i.test(u),m=/android/gi.test(u),f="zoom"in g.style&&!v&&(p||/Version\/[\d\.]+.*Safari/.test(u));var b={};Object.defineProperty(b,"__esModule",{value:!0});var y=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i=arguments[t];for(var s in i)Object.prototype.hasOwnProperty.call(i,s)&&(e[s]=i[s])}return e},w=b.default=function(e){if(e){var t=function(e){return[].slice.call(e)},i=0,s=1,n=2,a=3,r=[],o=null,l="requestAnimationFrame"in e?function(){e.cancelAnimationFrame(o),o=e.requestAnimationFrame((function(){return c(r.filter((function(e){return e.dirty&&e.active})))}))}:function(){},d=function(e){return function(){r.forEach((function(t){return t.dirty=e})),l()}},c=function(e){e.filter((function(e){return!e.styleComputed})).forEach((function(e){e.styleComputed=v(e)})),e.filter(p).forEach(m);var t=e.filter(g);t.forEach(u),t.forEach((function(e){m(e),h(e)})),t.forEach(f)},h=function(e){return e.dirty=i},u=function(e){e.availableWidth=e.element.parentNode.clientWidth,e.currentWidth=e.element.scrollWidth,e.previousFontSize=e.currentFontSize,e.currentFontSize=Math.min(Math.max(e.minSize,e.availableWidth/e.currentWidth*e.previousFontSize),e.maxSize),e.whiteSpace=e.multiLine&&e.currentFontSize===e.minSize?"normal":"nowrap"},g=function(e){return e.dirty!==n||e.dirty===n&&e.element.parentNode.clientWidth!==e.availableWidth},v=function(t){var i=e.getComputedStyle(t.element,null);t.currentFontSize=parseFloat(i.getPropertyValue("font-size")),t.display=i.getPropertyValue("display"),t.whiteSpace=i.getPropertyValue("white-space")},p=function(e){var t=!1;return!e.preStyleTestCompleted&&(/inline-/.test(e.display)||(t=!0,e.display="inline-block"),"nowrap"!==e.whiteSpace&&(t=!0,e.whiteSpace="nowrap"),e.preStyleTestCompleted=!0,t)},m=function(e){e.element.style.whiteSpace=e.whiteSpace,e.element.style.display=e.display,e.element.style.fontSize=e.currentFontSize+"px"},f=function(e){e.element.dispatchEvent(new CustomEvent("fit",{detail:{oldValue:e.previousFontSize,newValue:e.currentFontSize,scaleFactor:e.currentFontSize/e.previousFontSize}}))},b=function(e,t){return function(){e.dirty=t,e.active&&l()}},w=function(e){return function(){r=r.filter((function(t){return t.element!==e.element})),e.observeMutations&&e.observer.disconnect(),e.element.style.whiteSpace=e.originalStyle.whiteSpace,e.element.style.display=e.originalStyle.display,e.element.style.fontSize=e.originalStyle.fontSize}},E=function(e){return function(){e.active||(e.active=!0,l())}},R=function(e){return function(){return e.active=!1}},A=function(e){e.observeMutations&&(e.observer=new MutationObserver(b(e,s)),e.observer.observe(e.element,e.observeMutations))},S={minSize:16,maxSize:512,multiLine:!0,observeMutations:"MutationObserver"in e&&{subtree:!0,childList:!0,characterData:!0}},k=null,L=function(){e.clearTimeout(k),k=e.setTimeout(d(n),P.observeWindowDelay)},x=["resize","orientationchange"];return Object.defineProperty(P,"observeWindow",{set:function(t){var i=(t?"add":"remove")+"EventListener";x.forEach((function(t){e[i](t,L)}))}}),P.observeWindow=!0,P.observeWindowDelay=100,P.fitAll=d(a),P}function C(e,t){var i=y({},S,t),s=e.map((function(e){var t=y({},i,{element:e,active:!0});return function(e){e.originalStyle={whiteSpace:e.element.style.whiteSpace,display:e.element.style.display,fontSize:e.element.style.fontSize},A(e),e.newbie=!0,e.dirty=!0,r.push(e)}(t),{element:e,fit:b(t,a),unfreeze:E(t),freeze:R(t),unsubscribe:w(t)}}));return l(),s}function P(e){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof e?C(t(document.querySelectorAll(e)),i):C([e],i)[0]}}("undefined"==typeof window?null:window);class E{constructor(e){this.Reveal=e,this.startEmbeddedIframe=this.startEmbeddedIframe.bind(this)}shouldPreload(e){let t=this.Reveal.getConfig().preloadIframes;return"boolean"!=typeof t&&(t=e.hasAttribute("data-preload")),t}load(e,i={}){e.style.display=this.Reveal.getConfig().display,t(e,"img[data-src], video[data-src], audio[data-src], iframe[data-src]").forEach((e=>{("IFRAME"!==e.tagName||this.shouldPreload(e))&&(e.setAttribute("src",e.getAttribute("data-src")),e.setAttribute("data-lazy-loaded",""),e.removeAttribute("data-src"))})),t(e,"video, audio").forEach((e=>{let i=0;t(e,"source[data-src]").forEach((e=>{e.setAttribute("src",e.getAttribute("data-src")),e.removeAttribute("data-src"),e.setAttribute("data-lazy-loaded",""),i+=1})),v&&"VIDEO"===e.tagName&&e.setAttribute("playsinline",""),i>0&&e.load()}));let s=e.slideBackgroundElement;if(s){s.style.display="block";let t=e.slideBackgroundContentElement,n=e.getAttribute("data-background-iframe");if(!1===s.hasAttribute("data-loaded")){s.setAttribute("data-loaded","true");let a=e.getAttribute("data-background-image"),r=e.getAttribute("data-background-video"),o=e.hasAttribute("data-background-video-loop"),l=e.hasAttribute("data-background-video-muted");if(a)/^data:/.test(a.trim())?t.style.backgroundImage=`url(${a.trim()})`:t.style.backgroundImage=a.split(",").map((e=>`url(${encodeURI(e.trim())})`)).join(",");else if(r&&!this.Reveal.isSpeakerNotes()){let e=document.createElement("video");o&&e.setAttribute("loop",""),l&&(e.muted=!0),v&&(e.muted=!0,e.setAttribute("playsinline","")),r.split(",").forEach((t=>{let i=((e="")=>h[e.split(".").pop()])(t);e.innerHTML+=i?`<source src="${t}" type="${i}">`:`<source src="${t}">`})),t.appendChild(e)}else if(n&&!0!==i.excludeIframes){let e=document.createElement("iframe");e.setAttribute("allowfullscreen",""),e.setAttribute("mozallowfullscreen",""),e.setAttribute("webkitallowfullscreen",""),e.setAttribute("allow","autoplay"),e.setAttribute("data-src",n),e.style.width="100%",e.style.height="100%",e.style.maxHeight="100%",e.style.maxWidth="100%",t.appendChild(e)}}let a=t.querySelector("iframe[data-src]");a&&this.shouldPreload(s)&&!/autoplay=(1|true|yes)/gi.test(n)&&a.getAttribute("src")!==n&&a.setAttribute("src",n)}this.layout(e)}layout(e){Array.from(e.querySelectorAll(".r-fit-text")).forEach((e=>{w(e,{minSize:24,maxSize:.8*this.Reveal.getConfig().height,observeMutations:!1,observeWindow:!1})}))}unload(e){e.style.display="none";let i=this.Reveal.getSlideBackground(e);i&&(i.style.display="none",t(i,"iframe[src]").forEach((e=>{e.removeAttribute("src")}))),t(e,"video[data-lazy-loaded][src], audio[data-lazy-loaded][src], iframe[data-lazy-loaded][src]").forEach((e=>{e.setAttribute("data-src",e.getAttribute("src")),e.removeAttribute("src")})),t(e,"video[data-lazy-loaded] source[src], audio source[src]").forEach((e=>{e.setAttribute("data-src",e.getAttribute("src")),e.removeAttribute("src")}))}formatEmbeddedContent(){let e=(e,i,s)=>{t(this.Reveal.getSlidesElement(),"iframe["+e+'*="'+i+'"]').forEach((t=>{let i=t.getAttribute(e);i&&-1===i.indexOf(s)&&t.setAttribute(e,i+(/\?/.test(i)?"&":"?")+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){e&&!this.Reveal.isSpeakerNotes()&&(t(e,'img[src$=".gif"]').forEach((e=>{e.setAttribute("src",e.getAttribute("src"))})),t(e,"video, audio").forEach((e=>{if(r(e,".fragment")&&!r(e,".fragment.visible"))return;let t=this.Reveal.getConfig().autoPlayMedia;if("boolean"!=typeof t&&(t=e.hasAttribute("data-autoplay")||!!r(e,".slide-background")),t&&"function"==typeof e.play)if(e.readyState>1)this.startEmbeddedMedia({target:e});else if(v){let t=e.play();t&&"function"==typeof t.catch&&!1===e.controls&&t.catch((()=>{e.controls=!0,e.addEventListener("play",(()=>{e.controls=!1}))}))}else e.removeEventListener("loadeddata",this.startEmbeddedMedia),e.addEventListener("loadeddata",this.startEmbeddedMedia)})),t(e,"iframe[src]").forEach((e=>{r(e,".fragment")&&!r(e,".fragment.visible")||this.startEmbeddedIframe({target:e})})),t(e,"iframe[data-src]").forEach((e=>{r(e,".fragment")&&!r(e,".fragment.visible")||e.getAttribute("src")!==e.getAttribute("data-src")&&(e.removeEventListener("load",this.startEmbeddedIframe),e.addEventListener("load",this.startEmbeddedIframe),e.setAttribute("src",e.getAttribute("data-src")))})))}startEmbeddedMedia(e){let t=!!r(e.target,"html"),i=!!r(e.target,".present");t&&i&&(e.target.currentTime=0,e.target.play()),e.target.removeEventListener("loadeddata",this.startEmbeddedMedia)}startEmbeddedIframe(e){let t=e.target;if(t&&t.contentWindow){let i=!!r(e.target,"html"),s=!!r(e.target,".present");if(i&&s){let e=this.Reveal.getConfig().autoPlayMedia;"boolean"!=typeof e&&(e=t.hasAttribute("data-autoplay")||!!r(t,".slide-background")),/youtube\.com\/embed\//.test(t.getAttribute("src"))&&e?t.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}',"*"):/player\.vimeo\.com\//.test(t.getAttribute("src"))&&e?t.contentWindow.postMessage('{"method":"play"}',"*"):t.contentWindow.postMessage("slide:start","*")}}}stopEmbeddedContent(i,s={}){s=e({unloadIframes:!0},s),i&&i.parentNode&&(t(i,"video, audio").forEach((e=>{e.hasAttribute("data-ignore")||"function"!=typeof e.pause||(e.setAttribute("data-paused-by-reveal",""),e.pause())})),t(i,"iframe").forEach((e=>{e.contentWindow&&e.contentWindow.postMessage("slide:stop","*"),e.removeEventListener("load",this.startEmbeddedIframe)})),t(i,'iframe[src*="youtube.com/embed/"]').forEach((e=>{!e.hasAttribute("data-ignore")&&e.contentWindow&&"function"==typeof e.contentWindow.postMessage&&e.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}',"*")})),t(i,'iframe[src*="player.vimeo.com/"]').forEach((e=>{!e.hasAttribute("data-ignore")&&e.contentWindow&&"function"==typeof e.contentWindow.postMessage&&e.contentWindow.postMessage('{"method":"pause"}',"*")})),!0===s.unloadIframes&&t(i,"iframe[data-src]").forEach((e=>{e.setAttribute("src","about:blank"),e.removeAttribute("src")})))}}class R{constructor(e){this.Reveal=e}render(){this.element=document.createElement("div"),this.element.className="slide-number",this.Reveal.getRevealElement().appendChild(this.element)}configure(e,t){let i="none";e.slideNumber&&!this.Reveal.isPrintingPDF()&&("all"===e.showSlideNumber||"speaker"===e.showSlideNumber&&this.Reveal.isSpeakerNotes())&&(i="block"),this.element.style.display=i}update(){this.Reveal.getConfig().slideNumber&&this.element&&(this.element.innerHTML=this.getSlideNumber())}getSlideNumber(e=this.Reveal.getCurrentSlide()){let t,i=this.Reveal.getConfig(),s="h.v";if("function"==typeof i.slideNumber)t=i.slideNumber(e);else{"string"==typeof i.slideNumber&&(s=i.slideNumber),/c/.test(s)||1!==this.Reveal.getHorizontalSlides().length||(s="c");let n=e&&"uncounted"===e.dataset.visibility?0:1;switch(t=[],s){case"c":t.push(this.Reveal.getSlidePastCount(e)+n);break;case"c/t":t.push(this.Reveal.getSlidePastCount(e)+n,"/",this.Reveal.getTotalSlides());break;default:let i=this.Reveal.getIndices(e);t.push(i.h+n);let a="h/v"===s?"/":".";this.Reveal.isVerticalSlide(e)&&t.push(a,i.v+1)}}let n="#"+this.Reveal.location.getHash(e);return this.formatNumber(t[0],t[1],t[2],n)}formatNumber(e,t,i,s="#"+this.Reveal.location.getHash()){return"number"!=typeof i||isNaN(i)?`<a href="${s}">\n\t\t\t\t\t<span class="slide-number-a">${e}</span>\n\t\t\t\t\t</a>`:`<a href="${s}">\n\t\t\t\t\t<span class="slide-number-a">${e}</span>\n\t\t\t\t\t<span class="slide-number-delimiter">${t}</span>\n\t\t\t\t\t<span class="slide-number-b">${i}</span>\n\t\t\t\t\t</a>`}destroy(){this.element.remove()}}const A=e=>{let t=e.match(/^#([0-9a-f]{3})$/i);if(t&&t[1])return t=t[1],{r:17*parseInt(t.charAt(0),16),g:17*parseInt(t.charAt(1),16),b:17*parseInt(t.charAt(2),16)};let i=e.match(/^#([0-9a-f]{6})$/i);if(i&&i[1])return i=i[1],{r:parseInt(i.substr(0,2),16),g:parseInt(i.substr(2,2),16),b:parseInt(i.substr(4,2),16)};let s=e.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i);if(s)return{r:parseInt(s[1],10),g:parseInt(s[2],10),b:parseInt(s[3],10)};let n=e.match(/^rgba\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\,\s*([\d]+|[\d]*.[\d]+)\s*\)$/i);return n?{r:parseInt(n[1],10),g:parseInt(n[2],10),b:parseInt(n[3],10),a:parseFloat(n[4])}:null};class S{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);t(e,"section").forEach((e=>{this.createBackground(e,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,t){let i=document.createElement("div");i.className="slide-background "+e.className.replace(/present|past|future/,"");let s=document.createElement("div");return s.className="slide-background-content",i.appendChild(s),t.appendChild(i),e.slideBackgroundElement=i,e.slideBackgroundContentElement=s,this.sync(e),i}sync(e){const t=e.slideBackgroundElement,i=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"),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"),t.removeAttribute("data-loaded"),t.removeAttribute("data-background-hash"),t.removeAttribute("data-background-size"),t.removeAttribute("data-background-transition"),t.style.backgroundColor="",i.style.backgroundSize="",i.style.backgroundRepeat="",i.style.backgroundPosition="",i.style.backgroundImage="",i.style.opacity="",i.innerHTML="",s.background&&(/^(http|file|\/\/)/gi.test(s.background)||/\.(svg|png|jpg|jpeg|gif|bmp)([?#\s]|$)/gi.test(s.background)?e.setAttribute("data-background-image",s.background):t.style.background=s.background),(s.background||s.backgroundColor||s.backgroundImage||s.backgroundVideo||s.backgroundIframe)&&t.setAttribute("data-background-hash",s.background+s.backgroundSize+s.backgroundImage+s.backgroundVideo+s.backgroundIframe+s.backgroundColor+s.backgroundRepeat+s.backgroundPosition+s.backgroundTransition+s.backgroundOpacity),s.backgroundSize&&t.setAttribute("data-background-size",s.backgroundSize),s.backgroundColor&&(t.style.backgroundColor=s.backgroundColor),s.backgroundTransition&&t.setAttribute("data-background-transition",s.backgroundTransition),n&&t.setAttribute("data-preload",""),s.backgroundSize&&(i.style.backgroundSize=s.backgroundSize),s.backgroundRepeat&&(i.style.backgroundRepeat=s.backgroundRepeat),s.backgroundPosition&&(i.style.backgroundPosition=s.backgroundPosition),s.backgroundOpacity&&(i.style.opacity=s.backgroundOpacity);let a=s.backgroundColor;if(!a||!A(a)){let e=window.getComputedStyle(t);e&&e.backgroundColor&&(a=e.backgroundColor)}if(a){const t=A(a);t&&0!==t.a&&("string"==typeof(r=a)&&(r=A(r)),(r?(299*r.r+587*r.g+114*r.b)/1e3:null)<128?e.classList.add("has-dark-background"):e.classList.add("has-light-background"))}var r}update(e=!1){let i=this.Reveal.getCurrentSlide(),s=this.Reveal.getIndices(),n=null,a=this.Reveal.getConfig().rtl?"future":"past",r=this.Reveal.getConfig().rtl?"past":"future";if(Array.from(this.element.childNodes).forEach(((i,o)=>{i.classList.remove("past","present","future"),o<s.h?i.classList.add(a):o>s.h?i.classList.add(r):(i.classList.add("present"),n=i),(e||o===s.h)&&t(i,".slide-background").forEach(((e,t)=>{e.classList.remove("past","present","future"),t<s.v?e.classList.add("past"):t>s.v?e.classList.add("future"):(e.classList.add("present"),o===s.h&&(n=e))}))})),this.previousBackground&&this.Reveal.slideContent.stopEmbeddedContent(this.previousBackground,{unloadIframes:!this.Reveal.slideContent.shouldPreload(this.previousBackground)}),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)}let t=this.previousBackground?this.previousBackground.getAttribute("data-background-hash"):null,i=n.getAttribute("data-background-hash");i&&i===t&&n!==this.previousBackground&&this.element.classList.add("no-transition"),this.previousBackground=n}i&&["has-light-background","has-dark-background"].forEach((e=>{i.classList.contains(e)?this.Reveal.getRevealElement().classList.add(e):this.Reveal.getRevealElement().classList.remove(e)}),this),setTimeout((()=>{this.element.classList.remove("no-transition")}),1)}updateParallax(){let e=this.Reveal.getIndices();if(this.Reveal.getConfig().parallaxBackgroundImage){let t,i,s=this.Reveal.getHorizontalSlides(),n=this.Reveal.getVerticalSlides(),a=this.element.style.backgroundSize.split(" ");1===a.length?t=i=parseInt(a[0],10):(t=parseInt(a[0],10),i=parseInt(a[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=n.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()}}const k=/registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener/,L=/fade-(down|up|right|left|out|in-then-out|in-then-semi-out)|semi-fade-out|current-visible|shrink|grow/;let x=0;class C{constructor(e){this.Reveal=e}run(e,t){this.reset();let i=this.Reveal.getSlides(),s=i.indexOf(t),n=i.indexOf(e);if(e.hasAttribute("data-auto-animate")&&t.hasAttribute("data-auto-animate")&&e.getAttribute("data-auto-animate-id")===t.getAttribute("data-auto-animate-id")&&!(s>n?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>n?"forward":"backward";let a=this.getAutoAnimatableElements(e,t).map((e=>this.autoAnimateElements(e.from,e.to,e.options||{},i,x++)));if("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-"+x++,a.push(`[data-auto-animate="running"] [data-auto-animate-target="${s}"] { transition: opacity ${t.duration}s ease ${t.delay}s; }`)),e.dataset.autoAnimateTarget=s}),this),a.push(`[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity ${e}s ease ${s}s; }`)}this.autoAnimateStyleSheet.innerHTML=a.join(""),requestAnimationFrame((()=>{this.autoAnimateStyleSheet&&(getComputedStyle(this.autoAnimateStyleSheet).fontWeight,t.dataset.autoAnimate="running")})),this.Reveal.dispatchEvent({type:"autoanimate",data:{fromSlide:e,toSlide:t,sheet:this.autoAnimateStyleSheet}})}}reset(){t(this.Reveal.getRevealElement(),'[data-auto-animate]:not([data-auto-animate=""])').forEach((e=>{e.dataset.autoAnimate=""})),t(this.Reveal.getRevealElement(),"[data-auto-animate-target]").forEach((e=>{delete e.dataset.autoAnimateTarget})),this.autoAnimateStyleSheet&&this.autoAnimateStyleSheet.parentNode&&(this.autoAnimateStyleSheet.parentNode.removeChild(this.autoAnimateStyleSheet),this.autoAnimateStyleSheet=null)}autoAnimateElements(e,t,i,s,n){e.dataset.autoAnimateTarget="",t.dataset.autoAnimateTarget=n;let a=this.getAutoAnimateOptions(t,s);void 0!==i.delay&&(a.delay=i.delay),void 0!==i.duration&&(a.duration=i.duration),void 0!==i.easing&&(a.easing=i.easing);let r=this.getAutoAnimatableProperties("from",e,i),o=this.getAutoAnimatableProperties("to",t,i);if(t.classList.contains("fragment")&&(delete o.styles.opacity,e.classList.contains("fragment"))){(e.className.match(L)||[""])[0]===(t.className.match(L)||[""])[0]&&"forward"===s.slideDirection&&t.classList.add("visible","disabled")}if(!1!==i.translate||!1!==i.scale){let e=this.Reveal.getScale(),t={x:(r.x-o.x)/e,y:(r.y-o.y)/e,scaleX:r.width/o.width,scaleY:r.height/o.height};t.x=Math.round(1e3*t.x)/1e3,t.y=Math.round(1e3*t.y)/1e3,t.scaleX=Math.round(1e3*t.scaleX)/1e3,t.scaleX=Math.round(1e3*t.scaleX)/1e3;let s=!1!==i.translate&&(0!==t.x||0!==t.y),n=!1!==i.scale&&(0!==t.scaleX||0!==t.scaleY);if(s||n){let e=[];s&&e.push(`translate(${t.x}px, ${t.y}px)`),n&&e.push(`scale(${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 ${a.duration}s ${a.easing} ${a.delay}s`,o.styles["transition-property"]=d.join(", "),o.styles["will-change"]=d.join(", "),l='[data-auto-animate-target="'+n+'"] {'+Object.keys(r.styles).map((e=>e+": "+r.styles[e]+" !important;")).join("")+'}[data-auto-animate="running"] [data-auto-animate-target="'+n+'"] {'+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(),n={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}}n.x=e.x,n.y=e.y,n.width=e.width,n.height=e.height}const a=getComputedStyle(t);return(i.styles||s.autoAnimateStyles).forEach((t=>{let i;"string"==typeof t&&(t={property:t}),i=void 0!==t.from&&"from"===e?{value:t.from,explicitValue:!0}:void 0!==t.to&&"to"===e?{value:t.to,explicitValue:!0}:a[t.property],""!==i&&(n.styles[t.property]=i)})),n}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.innerText)),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.innerText)),i.forEach((e=>{a(e.from,s)?e.options={scale:!1}:a(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-line[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,n,a){let r={},o={};[].slice.call(t.querySelectorAll(s)).forEach(((e,t)=>{const i=n(e);"string"==typeof i&&i.length&&(r[i]=r[i]||[],r[i].push(e))})),[].slice.call(i.querySelectorAll(s)).forEach(((t,i)=>{const s=n(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:a})}))}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 P{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=[],n=[];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 a=0;return i.forEach((e=>{e.forEach((e=>{n.push(e),e.setAttribute("data-fragment-index",a)})),a++})),!0===t?i:n}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){let i={shown:[],hidden:[]},s=this.Reveal.getCurrentSlide();if(s&&this.Reveal.getConfig().fragments&&(t=t||this.sort(s.querySelectorAll(".fragment"))).length){let n=0;if("number"!=typeof e){let t=this.sort(s.querySelectorAll(".fragment.visible")).pop();t&&(e=parseInt(t.getAttribute("data-fragment-index")||0,10))}Array.from(t).forEach(((t,s)=>{if(t.hasAttribute("data-fragment-index")&&(s=parseInt(t.getAttribute("data-fragment-index"),10)),n=Math.max(n,s),s<=e){let n=t.classList.contains("visible");t.classList.add("visible"),t.classList.remove("current-fragment"),s===e&&(this.Reveal.announceStatus(this.Reveal.getStatusText(t)),t.classList.add("current-fragment"),this.Reveal.slideContent.startEmbeddedContent(t)),n||(i.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),i.hidden.push(t),this.Reveal.dispatchEvent({target:t,type:"hidden",bubbles:!1}))}})),e="number"==typeof e?e:-1,e=Math.max(Math.min(e,n),-1),s.setAttribute("data-fragment",e)}return i}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 n=this.update(e,s);return n.hidden.length&&this.Reveal.dispatchEvent({type:"fragmenthidden",data:{fragment:n.hidden[0],fragments:n.hidden}}),n.shown.length&&this.Reveal.dispatchEvent({type:"fragmentshown",data:{fragment:n.shown[0],fragments:n.shown}}),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 N{constructor(e){this.Reveal=e,this.active=!1,this.onSlideClicked=this.onSlideClicked.bind(this)}activate(){if(this.Reveal.getConfig().overview&&!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(),".slides section").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),n(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),n(e,"translate3d(0, "+t*this.overviewSlideHeight+"px, 0)")}))})),Array.from(this.Reveal.getBackgroundsElement().childNodes).forEach(((e,i)=>{n(e,"translate3d("+i*this.overviewSlideWidth+"px, 0, 0)"),t(e,".slide-background").forEach(((e,t)=>{n(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(),".slides section").forEach((e=>{n(e,""),e.removeEventListener("click",this.onSlideClicked,!0)})),t(this.Reveal.getBackgroundsElement(),".slide-background").forEach((e=>{n(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 M{constructor(e){this.Reveal=e,this.shortcuts={},this.bindings={},this.onDocumentKeyDown=this.onDocumentKeyDown.bind(this),this.onDocumentKeyPress=this.onDocumentKeyPress.bind(this)}configure(e,t){"linear"===e.navigationMode?(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["ESC, O"]="Slide overview"}bind(){document.addEventListener("keydown",this.onDocumentKeyDown,!1),document.addEventListener("keypress",this.onDocumentKeyPress,!1)}unbind(){document.removeEventListener("keydown",this.onDocumentKeyDown,!1),document.removeEventListener("keypress",this.onDocumentKeyPress,!1)}addKeyBinding(e,t){"object"==typeof e&&e.keyCode?this.bindings[e.keyCode]={callback:t,key:e.key,description:e.description}:this.bindings[e]={callback:t,key:null,description:null}}removeKeyBinding(e){delete this.bindings[e]}triggerKey(e){this.onDocumentKeyDown({keyCode:e})}registerKeyboardShortcut(e,t){this.shortcuts[e]=t}getShortcuts(){return this.shortcuts}getBindings(){return this.bindings}onDocumentKeyPress(e){e.shiftKey&&63===e.charCode&&this.Reveal.toggleHelp()}onDocumentKeyDown(e){let t=this.Reveal.getConfig();if("function"==typeof t.keyboardCondition&&!1===t.keyboardCondition(e))return!0;if("focused"===t.keyboardCondition&&!this.Reveal.isFocused())return!0;let i=e.keyCode,s=!this.Reveal.isAutoSliding();this.Reveal.onUserInput(e);let n=document.activeElement&&!0===document.activeElement.isContentEditable,a=document.activeElement&&document.activeElement.tagName&&/input|textarea/i.test(document.activeElement.tagName),r=document.activeElement&&document.activeElement.className&&/speaker-notes/i.test(document.activeElement.className),o=!(-1!==[32,37,38,39,40,78,80].indexOf(e.keyCode)&&e.shiftKey||e.altKey)&&(e.shiftKey||e.altKey||e.ctrlKey||e.metaKey);if(n||a||r||o)return;let l,d=[66,86,190,191];if("object"==typeof t.keyboard)for(l in t.keyboard)"togglePause"===t.keyboard[l]&&d.push(parseInt(l,10));if(this.Reveal.isPaused()&&-1===d.indexOf(i))return!1;let c="linear"===t.navigationMode||!this.Reveal.hasHorizontalSlides()||!this.Reveal.hasVerticalSlides(),h=!1;if("object"==typeof t.keyboard)for(l in t.keyboard)if(parseInt(l,10)===i){let i=t.keyboard[l];"function"==typeof i?i.apply(null,[e]):"string"==typeof i&&"function"==typeof this.Reveal[i]&&this.Reveal[i].call(),h=!0}if(!1===h)for(l in this.bindings)if(parseInt(l,10)===i){let t=this.bindings[l].callback;"function"==typeof t?t.apply(null,[e]):"string"==typeof t&&"function"==typeof this.Reveal[t]&&this.Reveal[t].call(),h=!0}!1===h&&(h=!0,80===i||33===i?this.Reveal.prev({skipFragments:e.altKey}):78===i||34===i?this.Reveal.next({skipFragments:e.altKey}):72===i||37===i?e.shiftKey?this.Reveal.slide(0):!this.Reveal.overview.isActive()&&c?this.Reveal.prev({skipFragments:e.altKey}):this.Reveal.left({skipFragments:e.altKey}):76===i||39===i?e.shiftKey?this.Reveal.slide(this.Reveal.getHorizontalSlides().length-1):!this.Reveal.overview.isActive()&&c?this.Reveal.next({skipFragments:e.altKey}):this.Reveal.right({skipFragments:e.altKey}):75===i||38===i?e.shiftKey?this.Reveal.slide(void 0,0):!this.Reveal.overview.isActive()&&c?this.Reveal.prev({skipFragments:e.altKey}):this.Reveal.up({skipFragments:e.altKey}):74===i||40===i?e.shiftKey?this.Reveal.slide(void 0,Number.MAX_VALUE):!this.Reveal.overview.isActive()&&c?this.Reveal.next({skipFragments:e.altKey}):this.Reveal.down({skipFragments:e.altKey}):36===i?this.Reveal.slide(0):35===i?this.Reveal.slide(this.Reveal.getHorizontalSlides().length-1):32===i?(this.Reveal.overview.isActive()&&this.Reveal.overview.deactivate(),e.shiftKey?this.Reveal.prev({skipFragments:e.altKey}):this.Reveal.next({skipFragments:e.altKey})):58===i||59===i||66===i||86===i||190===i||191===i?this.Reveal.togglePause():70===i?(e=>{let t=(e=e||document.documentElement).requestFullscreen||e.webkitRequestFullscreen||e.webkitRequestFullScreen||e.mozRequestFullScreen||e.msRequestFullscreen;t&&t.apply(e)})(t.embedded?this.Reveal.getViewportElement():document.documentElement):65===i?t.autoSlideStoppable&&this.Reveal.toggleAutoSlide(s):h=!1),h?e.preventDefault&&e.preventDefault():27!==i&&79!==i||(!1===this.Reveal.closeOverlay()&&this.Reveal.overview.toggle(),e.preventDefault&&e.preventDefault()),this.Reveal.cueAutoSlide()}}class D{constructor(e){this.Reveal=e,this.writeURLTimeout=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){let t=e.replace(/^#\/?/,""),i=t.split("/");if(/^[0-9]*$/.test(i[0])||!t.length){const e=this.Reveal.getConfig();let t,s=e.hashOneBasedIndex?1:0,n=parseInt(i[0],10)-s||0,a=parseInt(i[1],10)-s||0;return e.fragmentInURL&&(t=parseInt(i[2],10),isNaN(t)&&(t=void 0)),{h:n,v:a,f:t}}{let e,i;/\/[-\d]+$/g.test(t)&&(i=parseInt(t.split("/").pop(),10),i=isNaN(i)?void 0:i,t=t.split("/").shift());try{e=document.getElementById(decodeURIComponent(t))}catch(e){}if(e)return{...this.Reveal.getIndices(e),f:i}}return null}readURL(){const e=this.Reveal.getIndices(),t=this.getIndicesFromHash();t?t.h===e.h&&t.v===e.v&&void 0===t.f||this.Reveal.slide(t.h,t.v,t.f):this.Reveal.slide(e.h||0,e.v||0)}writeURL(e){let t=this.Reveal.getConfig(),i=this.Reveal.getCurrentSlide();if(clearTimeout(this.writeURLTimeout),"number"==typeof e)this.writeURLTimeout=setTimeout(this.writeURL,e);else if(i){let e=this.getHash();t.history?window.location.hash=e:t.hash&&("/"===e?window.history.replaceState(null,null,window.location.pathname+window.location.search):window.history.replaceState(null,null,"#"+e))}}getHash(e){let t="/",i=e||this.Reveal.getCurrentSlide(),s=i?i.getAttribute("id"):null;s&&(s=encodeURIComponent(s));let n=this.Reveal.getIndices(e);if(this.Reveal.getConfig().fragmentInURL||(n.f=void 0),"string"==typeof s&&s.length)t="/"+s,n.f>=0&&(t+="/"+n.f);else{let e=this.Reveal.getConfig().hashOneBasedIndex?1:0;(n.h>0||n.v>0||n.f>=0)&&(t+=n.h+e),(n.v>0||n.f>=0)&&(t+="/"+(n.v+e)),n.f>=0&&(t+="/"+n.f)}return t}onWindowHashChange(e){this.readURL()}}class I{constructor(e){this.Reveal=e,this.onNavigateLeftClicked=this.onNavigateLeftClicked.bind(this),this.onNavigateRightClicked=this.onNavigateRightClicked.bind(this),this.onNavigateUpClicked=this.onNavigateUpClicked.bind(this),this.onNavigateDownClicked=this.onNavigateDownClicked.bind(this),this.onNavigatePrevClicked=this.onNavigatePrevClicked.bind(this),this.onNavigateNextClicked=this.onNavigateNextClicked.bind(this)}render(){const e=this.Reveal.getConfig().rtl,i=this.Reveal.getRevealElement();this.element=document.createElement("aside"),this.element.className="controls",this.element.innerHTML=`<button class="navigate-left" aria-label="${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.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?"block":"none",this.element.setAttribute("data-controls-layout",e.controlsLayout),this.element.setAttribute("data-controls-back-arrows",e.controlsBackArrows)}bind(){let e=["touchstart","click"];m&&(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)))}))}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)))}))}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")})),this.Reveal.isVerticalSlide(t)?(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()}}class T{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 n=this.Reveal.getIndices(t[s]);this.Reveal.slide(n.h,n.v)}destroy(){this.element.remove()}}class z{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("DOMMouseScroll",this.onDocumentMouseScroll,!1),document.addEventListener("mousewheel",this.onDocumentMouseScroll,!1)):(document.removeEventListener("DOMMouseScroll",this.onDocumentMouseScroll,!1),document.removeEventListener("mousewheel",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("DOMMouseScroll",this.onDocumentMouseScroll,!1),document.removeEventListener("mousewheel",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 F=(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 H{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 t.callback&&t.callback(),0==--s&&this.initPlugins().then(e)};i.forEach((e=>{"string"==typeof e.id?(this.registerPlugin(e),t(e)):"string"==typeof e.src?F(e.src,(()=>t(e))):(console.warn("Unrecognized plugin format",e),t())}))}else this.initPlugins().then(e)}))}initPlugins(){return new Promise((e=>{let t=Object.values(this.registeredPlugins),i=t.length;if(0===i)this.loadAsync().then(e);else{let s,n=()=>{0==--i?this.loadAsync().then(e):s()},a=0;s=()=>{let e=t[a++];if("function"==typeof e.init){let t=e.init(this.Reveal);t&&"function"==typeof t.then?t.then(n):n()}else n()},s()}}))}loadAsync(){return this.state="loaded",this.asyncDependencies.length&&this.asyncDependencies.forEach((e=>{F(e.src,e.callback)})),Promise.resolve()}registerPlugin(e){2===arguments.length&&"string"==typeof arguments[0]?(e=arguments[1]).id=arguments[0]:"function"==typeof e&&(e=e());let t=e.id;"string"!=typeof t?console.warn("Unrecognized plugin format; can't find plugin.id",e):void 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 q{constructor(e){this.Reveal=e}async setupPDF(){const e=this.Reveal.getConfig(),i=t(this.Reveal.getRevealElement(),".slides section"),s=e.slideNumber&&/all|print/i.test(e.showSlideNumber),n=this.Reveal.getComputedSlideSize(window.innerWidth,window.innerHeight),a=Math.floor(n.width*(1+e.margin)),r=Math.floor(n.height*(1+e.margin)),o=n.width,d=n.height;await new Promise(requestAnimationFrame),l("@page{size:"+a+"px "+r+"px; margin: 0px;}"),l(".reveal section>img, .reveal section>video, .reveal section>iframe{max-width: "+o+"px; max-height:"+d+"px}"),document.documentElement.classList.add("print-pdf"),document.body.style.width=a+"px",document.body.style.height=r+"px";const c=document.querySelector(".reveal-viewport");let h;if(c){const e=window.getComputedStyle(c);e&&e.background&&(h=e.background)}await new Promise(requestAnimationFrame),this.Reveal.layoutSlideContents(o,d),await new Promise(requestAnimationFrame);const u=i.map((e=>e.scrollHeight)),g=[],v=i[0].parentNode;i.forEach((function(i,n){if(!1===i.classList.contains("stack")){let l=(a-o)/2,c=(r-d)/2;const v=u[n];let p=Math.max(Math.ceil(v/r),1);p=Math.min(p,e.pdfMaxPagesPerSlide),(1===p&&e.center||i.classList.contains("center"))&&(c=Math.max((r-v)/2,0));const m=document.createElement("div");if(g.push(m),m.className="pdf-page",m.style.height=(r+e.pdfPageHeightOffset)*p+"px",h&&(m.style.background=h),m.appendChild(i),i.style.left=l+"px",i.style.top=c+"px",i.style.width=o+"px",this.Reveal.slideContent.layout(i),i.slideBackgroundElement&&m.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",n=document.createElement("div");n.classList.add("speaker-notes"),n.classList.add("speaker-notes-pdf"),n.setAttribute("data-layout",s),n.innerHTML=t,"separate-page"===s?g.push(n):(n.style.left=i+"px",n.style.bottom=i+"px",n.style.width=a-2*i+"px",m.appendChild(n))}}if(s){const e=n+1,t=document.createElement("div");t.classList.add("slide-number"),t.classList.add("slide-number-pdf"),t.innerHTML=e,m.appendChild(t)}if(e.pdfSeparateFragments){const e=this.Reveal.fragments.sort(m.querySelectorAll(".fragment"),!0);let t;e.forEach((function(e){t&&t.forEach((function(e){e.classList.remove("current-fragment")})),e.forEach((function(e){e.classList.add("visible","current-fragment")}),this);const i=m.cloneNode(!0);g.push(i),t=e}),this),e.forEach((function(e){e.forEach((function(e){e.classList.remove("visible","current-fragment")}))}))}else t(m,".fragment:not(.fade-out)").forEach((function(e){e.classList.add("visible")}))}}),this),await new Promise(requestAnimationFrame),g.forEach((e=>v.appendChild(e))),this.Reveal.dispatchEvent({type:"pdf-ready"})}isPrintingPDF(){return/print-pdf/gi.test(window.location.search)}}class B{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(a(e,"video, audio"))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.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 t=this.Reveal.getConfig();if(this.touchCaptured)m&&e.preventDefault();else{this.Reveal.onUserInput(e);let i=e.touches[0].clientX,s=e.touches[0].clientY;if(1===e.touches.length&&2!==this.touchStartCount){let n=this.Reveal.availableRoutes({includeFragments:!0}),a=i-this.touchStartX,r=s-this.touchStartY;a>40&&Math.abs(a)>Math.abs(r)?(this.touchCaptured=!0,"linear"===t.navigationMode?t.rtl?this.Reveal.next():this.Reveal.prev():this.Reveal.left()):a<-40&&Math.abs(a)>Math.abs(r)?(this.touchCaptured=!0,"linear"===t.navigationMode?t.rtl?this.Reveal.prev():this.Reveal.next():this.Reveal.right()):r>40&&n.up?(this.touchCaptured=!0,"linear"===t.navigationMode?this.Reveal.prev():this.Reveal.up()):r<-40&&n.down&&(this.touchCaptured=!0,"linear"===t.navigationMode?this.Reveal.next():this.Reveal.down()),t.embedded?(this.touchCaptured||this.Reveal.isVerticalSlide())&&e.preventDefault():e.preventDefault()}}}onTouchEnd(e){this.touchCaptured=!1}onPointerDown(e){e.pointerType!==e.MSPOINTER_TYPE_TOUCH&&"touch"!==e.pointerType||(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchStart(e))}onPointerMove(e){e.pointerType!==e.MSPOINTER_TYPE_TOUCH&&"touch"!==e.pointerType||(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchMove(e))}onPointerUp(e){e.pointerType!==e.MSPOINTER_TYPE_TOUCH&&"touch"!==e.pointerType||(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchEnd(e))}}class O{constructor(e){this.Reveal=e,this.onRevealPointerDown=this.onRevealPointerDown.bind(this),this.onDocumentPointerDown=this.onDocumentPointerDown.bind(this)}configure(e,t){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(){"focus"!==this.state&&(this.Reveal.getRevealElement().classList.add("focused"),document.addEventListener("pointerdown",this.onDocumentPointerDown,!1)),this.state="focus"}blur(){"blur"!==this.state&&(this.Reveal.getRevealElement().classList.remove("focused"),document.removeEventListener("pointerdown",this.onDocumentPointerDown,!1)),this.state="blur"}isFocused(){return"focus"===this.state}destroy(){this.Reveal.getRevealElement().classList.remove("focused")}onRevealPointerDown(e){this.focus()}onDocumentPointerDown(e){let t=r(e.target,".reveal");t&&t===this.Reveal.getRevealElement()||this.blur()}}class U{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,t){e.showNotes&&this.element.setAttribute("data-layout","string"==typeof e.showNotes?e.showNotes:"inline")}update(){this.Reveal.getConfig().showNotes&&this.element&&this.Reveal.getCurrentSlide()&&!this.Reveal.print.isPrintingPDF()&&(this.element.innerHTML=this.getSlideNotes()||'<span class="notes-placeholder">No notes on this slide.</span>')}updateVisibility(){this.Reveal.getConfig().showNotes&&this.hasNotes()&&!this.Reveal.print.isPrintingPDF()?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 t=e.querySelector("aside.notes");return t?t.innerHTML:null}destroy(){this.element.remove()}}class W{constructor(e,t){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=t,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 t=this.playing;this.playing=e,!t&&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,t=this.diameter2-this.thickness,i=this.diameter2,s=this.diameter2,n=28;this.progressOffset+=.1*(1-this.progressOffset);const a=-Math.PI/2+e*(2*Math.PI),r=-Math.PI/2+this.progressOffset*(2*Math.PI);this.context.save(),this.context.clearRect(0,0,this.diameter,this.diameter),this.context.beginPath(),this.context.arc(i,s,t+4,0,2*Math.PI,!1),this.context.fillStyle="rgba( 0, 0, 0, 0.4 )",this.context.fill(),this.context.beginPath(),this.context.arc(i,s,t,0,2*Math.PI,!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(i,s,t,r,a,!1),this.context.lineWidth=this.thickness,this.context.strokeStyle="#fff",this.context.stroke()),this.context.translate(i-14,s-14),this.playing?(this.context.fillStyle="#fff",this.context.fillRect(0,0,10,n),this.context.fillRect(18,0,10,n)):(this.context.beginPath(),this.context.translate(4,0),this.context.moveTo(0,0),this.context.lineTo(24,14),this.context.lineTo(0,n),this.context.fillStyle="#fff",this.context.fill()),this.context.restore()}on(e,t){this.canvas.addEventListener(e,t,!1)}off(e,t){this.canvas.removeEventListener(e,t,!1)}destroy(){this.playing=!1,this.canvas.parentNode&&this.container.removeChild(this.canvas)}}var K={width:960,height:700,margin:.04,minScale:.2,maxScale:2,controls:!0,controlsTutorial:!0,controlsLayout:"bottom-right",controlsBackArrows:"faded",progress:!0,slideNumber:!1,showSlideNumber:"all",hashOneBasedIndex:!1,hash:!1,respondToHashChanges:!0,history:!1,keyboard:!0,keyboardCondition:null,disableLayout:!1,overview:!0,center:!0,touch:!0,loop:!1,rtl:!1,navigationMode:"default",shuffle:!1,fragments:!0,fragmentInURL:!0,embedded:!1,help:!0,pause:!0,showNotes:!1,showHiddenSlides:!1,autoPlayMedia:null,preloadIframes:null,autoAnimate:!0,autoAnimateMatcher:null,autoAnimateEasing:"ease",autoAnimateDuration:1,autoAnimateUnmatched:!0,autoAnimateStyles:["opacity","color","background-color","padding","font-size","line-height","letter-spacing","border-width","border-color","border-radius","outline","outline-offset"],autoSlide:0,autoSlideStoppable:!0,autoSlideMethod:null,defaultTiming:null,mouseWheel:!1,previewLinks:!1,postMessage:!0,postMessageEvents:!1,focusBodyOnPageVisibilityChange:!0,transition:"slide",transitionSpeed:"default",backgroundTransition:"fade",parallaxBackgroundImage:"",parallaxBackgroundSize:"",parallaxBackgroundRepeat:"",parallaxBackgroundPosition:"",parallaxBackgroundHorizontal:null,parallaxBackgroundVertical:null,pdfMaxPagesPerSlide:Number.POSITIVE_INFINITY,pdfSeparateFragments:!0,pdfPageHeightOffset:-1,viewDistance:3,mobileViewDistance:2,display:"block",hideInactiveCursor:!0,hideCursorTime:5e3,dependencies:[],plugins:[]};function V(a,l){arguments.length<2&&(l=arguments[0],a=document.querySelector(".reveal"));const h={};let u,g,p,m,b,y={},w=!1,A={hasNavigatedHorizontally:!1,hasNavigatedVertically:!1},L=[],x=1,F={layout:"",overview:""},V={},$="idle",j=0,X=0,Y=-1,_=!1,J=new E(h),Q=new R(h),Z=new C(h),G=new S(h),ee=new P(h),te=new N(h),ie=new M(h),se=new D(h),ne=new I(h),ae=new T(h),re=new z(h),oe=new H(h),le=new q(h),de=new O(h),ce=new B(h),he=new U(h);function ue(e){if(!a)throw'Unable to find presentation root (<div class="reveal">).';if(V.wrapper=a,V.slides=a.querySelector(".slides"),!V.slides)throw'Unable to find slides container (<div class="slides">).';return y={...K,...y,...l,...e,...d()},ge(),window.addEventListener("load",qe,!1),oe.load(y.plugins,y.dependencies).then(ve),new Promise((e=>h.on("ready",e)))}function ge(){!0===y.embedded?V.viewport=r(a,".reveal-viewport")||a:(V.viewport=document.body,document.documentElement.classList.add("reveal-full-page")),V.viewport.classList.add("reveal-viewport")}function ve(){w=!0,pe(),me(),Re(),we(),Ee(),it(),Ae(),se.readURL(),G.update(!0),setTimeout((()=>{V.slides.classList.remove("no-transition"),V.wrapper.classList.add("ready"),Ne({type:"ready",data:{indexh:u,indexv:g,currentSlide:m}})}),1),le.isPrintingPDF()&&(ke(),"complete"===document.readyState?le.setupPDF():window.addEventListener("load",(()=>{le.setupPDF()})))}function pe(){y.showHiddenSlides||t(V.wrapper,'section[data-visibility="hidden"]').forEach((e=>{e.parentNode.removeChild(e)}))}function me(){V.slides.classList.add("no-transition"),v?V.wrapper.classList.add("no-hover"):V.wrapper.classList.remove("no-hover"),G.render(),Q.render(),ne.render(),ae.render(),he.render(),V.pauseOverlay=o(V.wrapper,"div","pause-overlay",y.controls?'<button class="resume-button">Resume presentation</button>':null),V.statusElement=fe(),V.wrapper.setAttribute("role","application")}function fe(){let e=V.wrapper.querySelector(".aria-status");return e||(e=document.createElement("div"),e.style.position="absolute",e.style.height="1px",e.style.width="1px",e.style.overflow="hidden",e.style.clip="rect( 1px, 1px, 1px, 1px )",e.classList.add("aria-status"),e.setAttribute("aria-live","polite"),e.setAttribute("aria-atomic","true"),V.wrapper.appendChild(e)),e}function be(e){V.statusElement.textContent=e}function ye(e){let t="";if(3===e.nodeType)t+=e.textContent;else if(1===e.nodeType){let i=e.getAttribute("aria-hidden"),s="none"===window.getComputedStyle(e).display;"true"===i||s||Array.from(e.childNodes).forEach((e=>{t+=ye(e)}))}return t=t.trim(),""===t?"":t+" "}function we(){setInterval((()=>{0===V.wrapper.scrollTop&&0===V.wrapper.scrollLeft||(V.wrapper.scrollTop=0,V.wrapper.scrollLeft=0)}),1e3)}function Ee(){document.addEventListener("fullscreenchange",qt),document.addEventListener("webkitfullscreenchange",qt)}function Re(){y.postMessage&&window.addEventListener("message",It,!1)}function Ae(t){const s={...y};if("object"==typeof t&&e(y,t),!1===h.isReady())return;const n=V.wrapper.querySelectorAll(".slides section").length;V.wrapper.classList.remove(s.transition),V.wrapper.classList.add(y.transition),V.wrapper.setAttribute("data-transition-speed",y.transitionSpeed),V.wrapper.setAttribute("data-background-transition",y.backgroundTransition),V.viewport.style.setProperty("--slide-width",y.width+"px"),V.viewport.style.setProperty("--slide-height",y.height+"px"),y.shuffle&&st(),i(V.wrapper,"embedded",y.embedded),i(V.wrapper,"rtl",y.rtl),i(V.wrapper,"center",y.center),!1===y.pause&&Ye(),y.previewLinks?(De(),Ie("[data-preview-link=false]")):(Ie(),De("[data-preview-link]:not([data-preview-link=false])")),Z.reset(),b&&(b.destroy(),b=null),n>1&&y.autoSlide&&y.autoSlideStoppable&&(b=new W(V.wrapper,(()=>Math.min(Math.max((Date.now()-Y)/j,0),1))),b.on("click",Ot),_=!1),"default"!==y.navigationMode?V.wrapper.setAttribute("data-navigation-mode",y.navigationMode):V.wrapper.removeAttribute("data-navigation-mode"),he.configure(y,s),de.configure(y,s),re.configure(y,s),ne.configure(y,s),ae.configure(y,s),ie.configure(y,s),ee.configure(y,s),Q.configure(y,s),et()}function Se(){window.addEventListener("resize",Ft,!1),y.touch&&ce.bind(),y.keyboard&&ie.bind(),y.progress&&ae.bind(),y.respondToHashChanges&&se.bind(),ne.bind(),de.bind(),V.slides.addEventListener("click",zt,!1),V.slides.addEventListener("transitionend",Tt,!1),V.pauseOverlay.addEventListener("click",Ye,!1),y.focusBodyOnPageVisibilityChange&&document.addEventListener("visibilitychange",Ht,!1)}function ke(){ce.unbind(),de.unbind(),ie.unbind(),ne.unbind(),ae.unbind(),se.unbind(),window.removeEventListener("resize",Ft,!1),V.slides.removeEventListener("click",zt,!1),V.slides.removeEventListener("transitionend",Tt,!1),V.pauseOverlay.removeEventListener("click",Ye,!1)}function Le(){ke(),At(),Ie(),he.destroy(),de.destroy(),oe.destroy(),re.destroy(),ne.destroy(),ae.destroy(),G.destroy(),Q.destroy(),document.removeEventListener("fullscreenchange",qt),document.removeEventListener("webkitfullscreenchange",qt),document.removeEventListener("visibilitychange",Ht,!1),window.removeEventListener("message",It,!1),window.removeEventListener("load",qe,!1),V.pauseOverlay&&V.pauseOverlay.remove(),V.statusElement&&V.statusElement.remove(),document.documentElement.classList.remove("reveal-full-page"),V.wrapper.classList.remove("ready","center","has-horizontal-slides","has-vertical-slides"),V.wrapper.removeAttribute("data-transition-speed"),V.wrapper.removeAttribute("data-background-transition"),V.viewport.classList.remove("reveal-viewport"),V.viewport.style.removeProperty("--slide-width"),V.viewport.style.removeProperty("--slide-height"),V.slides.style.removeProperty("width"),V.slides.style.removeProperty("height"),V.slides.style.removeProperty("zoom"),V.slides.style.removeProperty("left"),V.slides.style.removeProperty("top"),V.slides.style.removeProperty("bottom"),V.slides.style.removeProperty("right"),V.slides.style.removeProperty("transform"),Array.from(V.wrapper.querySelectorAll(".slides section")).forEach((e=>{e.style.removeProperty("display"),e.style.removeProperty("top"),e.removeAttribute("hidden"),e.removeAttribute("aria-hidden")}))}function xe(e,t,i){a.addEventListener(e,t,i)}function Ce(e,t,i){a.removeEventListener(e,t,i)}function Pe(e){"string"==typeof e.layout&&(F.layout=e.layout),"string"==typeof e.overview&&(F.overview=e.overview),F.layout?n(V.slides,F.layout+" "+F.overview):n(V.slides,F.overview)}function Ne({target:t=V.wrapper,type:i,data:s,bubbles:n=!0}){let a=document.createEvent("HTMLEvents",1,2);return a.initEvent(i,n,!0),e(a,s),t.dispatchEvent(a),t===V.wrapper&&Me(i),a}function Me(t,i){if(y.postMessageEvents&&window.parent!==window.self){let s={namespace:"reveal",eventName:t,state:wt()};e(s,i),window.parent.postMessage(JSON.stringify(s),"*")}}function De(e="a"){Array.from(V.wrapper.querySelectorAll(e)).forEach((e=>{/^(http|www)/gi.test(e.getAttribute("href"))&&e.addEventListener("click",Bt,!1)}))}function Ie(e="a"){Array.from(V.wrapper.querySelectorAll(e)).forEach((e=>{/^(http|www)/gi.test(e.getAttribute("href"))&&e.removeEventListener("click",Bt,!1)}))}function Te(e){He(),V.overlay=document.createElement("div"),V.overlay.classList.add("overlay"),V.overlay.classList.add("overlay-preview"),V.wrapper.appendChild(V.overlay),V.overlay.innerHTML=`<header>\n\t\t\t\t<a class="close" href="#"><span class="icon"></span></a>\n\t\t\t\t<a class="external" href="${e}" target="_blank"><span class="icon"></span></a>\n\t\t\t</header>\n\t\t\t<div class="spinner"></div>\n\t\t\t<div class="viewport">\n\t\t\t\t<iframe src="${e}"></iframe>\n\t\t\t\t<small class="viewport-inner">\n\t\t\t\t\t<span class="x-frame-error">Unable to load iframe. This is likely due to the site's policy (x-frame-options).</span>\n\t\t\t\t</small>\n\t\t\t</div>`,V.overlay.querySelector("iframe").addEventListener("load",(e=>{V.overlay.classList.add("loaded")}),!1),V.overlay.querySelector(".close").addEventListener("click",(e=>{He(),e.preventDefault()}),!1),V.overlay.querySelector(".external").addEventListener("click",(e=>{He()}),!1)}function ze(e){"boolean"==typeof e?e?Fe():He():V.overlay?He():Fe()}function Fe(){if(y.help){He(),V.overlay=document.createElement("div"),V.overlay.classList.add("overlay"),V.overlay.classList.add("overlay-help"),V.wrapper.appendChild(V.overlay);let e='<p class="title">Keyboard Shortcuts</p><br/>',t=ie.getShortcuts(),i=ie.getBindings();e+="<table><th>KEY</th><th>ACTION</th>";for(let i in t)e+=`<tr><td>${i}</td><td>${t[i]}</td></tr>`;for(let t in i)i[t].key&&i[t].description&&(e+=`<tr><td>${i[t].key}</td><td>${i[t].description}</td></tr>`);e+="</table>",V.overlay.innerHTML=`\n\t\t\t\t<header>\n\t\t\t\t\t<a class="close" href="#"><span class="icon"></span></a>\n\t\t\t\t</header>\n\t\t\t\t<div class="viewport">\n\t\t\t\t\t<div class="viewport-inner">${e}</div>\n\t\t\t\t</div>\n\t\t\t`,V.overlay.querySelector(".close").addEventListener("click",(e=>{He(),e.preventDefault()}),!1)}}function He(){return!!V.overlay&&(V.overlay.parentNode.removeChild(V.overlay),V.overlay=null,!0)}function qe(){if(V.wrapper&&!le.isPrintingPDF()){if(!y.disableLayout){v&&!y.embedded&&document.documentElement.style.setProperty("--vh",.01*window.innerHeight+"px");const e=Oe(),t=x;Be(y.width,y.height),V.slides.style.width=e.width+"px",V.slides.style.height=e.height+"px",x=Math.min(e.presentationWidth/e.width,e.presentationHeight/e.height),x=Math.max(x,y.minScale),x=Math.min(x,y.maxScale),1===x?(V.slides.style.zoom="",V.slides.style.left="",V.slides.style.top="",V.slides.style.bottom="",V.slides.style.right="",Pe({layout:""})):x>1&&f&&window.devicePixelRatio<2?(V.slides.style.zoom=x,V.slides.style.left="",V.slides.style.top="",V.slides.style.bottom="",V.slides.style.right="",Pe({layout:""})):(V.slides.style.zoom="",V.slides.style.left="50%",V.slides.style.top="50%",V.slides.style.bottom="auto",V.slides.style.right="auto",Pe({layout:"translate(-50%, -50%) scale("+x+")"}));const i=Array.from(V.wrapper.querySelectorAll(".slides section"));for(let t=0,s=i.length;t<s;t++){const s=i[t];"none"!==s.style.display&&(y.center||s.classList.contains("center")?s.classList.contains("stack")?s.style.top=0:s.style.top=Math.max((e.height-s.scrollHeight)/2,0)+"px":s.style.top="")}t!==x&&Ne({type:"resize",data:{oldScale:t,scale:x,size:e}})}ae.update(),G.updateParallax(),te.isActive()&&te.update()}}function Be(e,i){t(V.slides,"section > .stretch, section > .r-stretch").forEach((t=>{let s=c(t,i);if(/(img|video)/gi.test(t.nodeName)){const i=t.naturalWidth||t.videoWidth,n=t.naturalHeight||t.videoHeight,a=Math.min(e/i,s/n);t.style.width=i*a+"px",t.style.height=n*a+"px"}else t.style.width=e+"px",t.style.height=s+"px"}))}function Oe(e,t){const i={width:y.width,height:y.height,presentationWidth:e||V.wrapper.offsetWidth,presentationHeight:t||V.wrapper.offsetHeight};return i.presentationWidth-=i.presentationWidth*y.margin,i.presentationHeight-=i.presentationHeight*y.margin,"string"==typeof i.width&&/%$/.test(i.width)&&(i.width=parseInt(i.width,10)/100*i.presentationWidth),"string"==typeof i.height&&/%$/.test(i.height)&&(i.height=parseInt(i.height,10)/100*i.presentationHeight),i}function Ue(e,t){"object"==typeof e&&"function"==typeof e.setAttribute&&e.setAttribute("data-previous-indexv",t||0)}function We(e){if("object"==typeof e&&"function"==typeof e.setAttribute&&e.classList.contains("stack")){const t=e.hasAttribute("data-start-indexv")?"data-start-indexv":"data-previous-indexv";return parseInt(e.getAttribute(t)||0,10)}return 0}function Ke(e=m){return e&&e.parentNode&&!!e.parentNode.nodeName.match(/section/i)}function Ve(){return!(!m||!Ke(m))&&!m.nextElementSibling}function $e(){return 0===u&&0===g}function je(){return!!m&&(!m.nextElementSibling&&(!Ke(m)||!m.parentNode.nextElementSibling))}function Xe(){if(y.pause){const e=V.wrapper.classList.contains("paused");At(),V.wrapper.classList.add("paused"),!1===e&&Ne({type:"paused"})}}function Ye(){const e=V.wrapper.classList.contains("paused");V.wrapper.classList.remove("paused"),Rt(),e&&Ne({type:"resumed"})}function _e(e){"boolean"==typeof e?e?Xe():Ye():Je()?Ye():Xe()}function Je(){return V.wrapper.classList.contains("paused")}function Qe(e){"boolean"==typeof e?e?kt():St():_?kt():St()}function Ze(){return!(!j||_)}function Ge(e,t,i,s){if(Ne({type:"beforeslidechange",data:{indexh:void 0===e?u:e,indexv:void 0===t?g:t,origin:s}}).defaultPrevented)return;p=m;const n=V.wrapper.querySelectorAll(".slides>section");if(0===n.length)return;void 0!==t||te.isActive()||(t=We(n[e])),p&&p.parentNode&&p.parentNode.classList.contains("stack")&&Ue(p.parentNode,g);const a=L.concat();L.length=0;let r=u||0,o=g||0;u=nt(".slides>section",void 0===e?u:e),g=nt(".slides>section.present>section",void 0===t?g:t);let l=u!==r||g!==o;l||(p=null);let d=n[u],c=d.querySelectorAll("section");m=c[g]||d;let h=!1;l&&p&&m&&!te.isActive()&&(p.hasAttribute("data-auto-animate")&&m.hasAttribute("data-auto-animate")&&p.getAttribute("data-auto-animate-id")===m.getAttribute("data-auto-animate-id")&&!(u>r||g>o?m:p).hasAttribute("data-auto-animate-restart")&&(h=!0,V.slides.classList.add("disable-slide-transitions")),$="running"),at(),qe(),te.isActive()&&te.update(),void 0!==i&&ee.goto(i),p&&p!==m&&(p.classList.remove("present"),p.setAttribute("aria-hidden","true"),$e()&&setTimeout((()=>{gt().forEach((e=>{Ue(e,0)}))}),0));e:for(let e=0,t=L.length;e<t;e++){for(let t=0;t<a.length;t++)if(a[t]===L[e]){a.splice(t,1);continue e}V.viewport.classList.add(L[e]),Ne({type:L[e]})}for(;a.length;)V.viewport.classList.remove(a.pop());l&&Ne({type:"slidechanged",data:{indexh:u,indexv:g,previousSlide:p,currentSlide:m,origin:s}}),!l&&p||(J.stopEmbeddedContent(p),J.startEmbeddedContent(m)),requestAnimationFrame((()=>{be(ye(m))})),ae.update(),ne.update(),he.update(),G.update(),G.updateParallax(),Q.update(),ee.update(),se.writeURL(),Rt(),h&&(setTimeout((()=>{V.slides.classList.remove("disable-slide-transitions")}),0),y.autoAnimate&&Z.run(p,m))}function et(){ke(),Se(),qe(),j=y.autoSlide,Rt(),G.create(),se.writeURL(),ee.sortAll(),ne.update(),ae.update(),at(),he.update(),he.updateVisibility(),G.update(!0),Q.update(),J.formatEmbeddedContent(),!1===y.autoPlayMedia?J.stopEmbeddedContent(m,{unloadIframes:!1}):J.startEmbeddedContent(m),te.isActive()&&te.layout()}function tt(e=m){G.sync(e),ee.sync(e),J.load(e),G.update(),he.update()}function it(){ht().forEach((e=>{t(e,"section").forEach(((e,t)=>{t>0&&(e.classList.remove("present"),e.classList.remove("past"),e.classList.add("future"),e.setAttribute("aria-hidden","true"))}))}))}function st(e=ht()){e.forEach(((t,i)=>{let s=e[Math.floor(Math.random()*e.length)];s.parentNode===t.parentNode&&t.parentNode.insertBefore(t,s);let n=t.querySelectorAll("section");n.length&&st(n)}))}function nt(e,i){let s=t(V.wrapper,e),n=s.length,a=le.isPrintingPDF();if(n){y.loop&&(i%=n)<0&&(i=n+i),i=Math.max(Math.min(i,n-1),0);for(let e=0;e<n;e++){let n=s[e],r=y.rtl&&!Ke(n);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"),a?n.classList.add("present"):e<i?(n.classList.add(r?"future":"past"),y.fragments&&t(n,".fragment").forEach((e=>{e.classList.add("visible"),e.classList.remove("current-fragment")}))):e>i&&(n.classList.add(r?"past":"future"),y.fragments&&t(n,".fragment.visible").forEach((e=>{e.classList.remove("visible","current-fragment")})))}let e=s[i],r=e.classList.contains("present");e.classList.add("present"),e.removeAttribute("hidden"),e.removeAttribute("aria-hidden"),r||Ne({target:e,type:"visible",bubbles:!1});let o=e.getAttribute("data-state");o&&(L=L.concat(o.split(" ")))}else i=0;return i}function at(){let e,i,s=ht(),n=s.length;if(n&&void 0!==u){let a=te.isActive()?10:y.viewDistance;v&&(a=te.isActive()?6:y.mobileViewDistance),le.isPrintingPDF()&&(a=Number.MAX_VALUE);for(let r=0;r<n;r++){let o=s[r],l=t(o,"section"),d=l.length;if(e=Math.abs((u||0)-r)||0,y.loop&&(e=Math.abs(((u||0)-r)%(n-a))||0),e<a?J.load(o):J.unload(o),d){let t=We(o);for(let s=0;s<d;s++){let n=l[s];i=r===(u||0)?Math.abs((g||0)-s):Math.abs(s-t),e+i<a?J.load(n):J.unload(n)}}}pt()?V.wrapper.classList.add("has-vertical-slides"):V.wrapper.classList.remove("has-vertical-slides"),vt()?V.wrapper.classList.add("has-horizontal-slides"):V.wrapper.classList.remove("has-horizontal-slides")}}function rt({includeFragments:e=!1}={}){let t=V.wrapper.querySelectorAll(".slides>section"),i=V.wrapper.querySelectorAll(".slides>section.present>section"),s={left:u>0,right:u<t.length-1,up:g>0,down:g<i.length-1};if(y.loop&&(t.length>1&&(s.left=!0,s.right=!0),i.length>1&&(s.up=!0,s.down=!0)),t.length>1&&"linear"===y.navigationMode&&(s.right=s.right||s.down,s.left=s.left||s.up),!0===e){let e=ee.availableRoutes();s.left=s.left||e.prev,s.up=s.up||e.prev,s.down=s.down||e.next,s.right=s.right||e.next}if(y.rtl){let e=s.left;s.left=s.right,s.right=e}return s}function ot(e=m){let t=ht(),i=0;e:for(let s=0;s<t.length;s++){let n=t[s],a=n.querySelectorAll("section");for(let t=0;t<a.length;t++){if(a[t]===e)break e;"uncounted"!==a[t].dataset.visibility&&i++}if(n===e)break;!1===n.classList.contains("stack")&&"uncounted"!==n.dataset.visibility&&i++}return i}function lt(){let e=ft(),t=ot();if(m){let e=m.querySelectorAll(".fragment");if(e.length>0){let i=.9;t+=m.querySelectorAll(".fragment.visible").length/e.length*i}}return Math.min(t/(e-1),1)}function dt(e){let i,s=u,n=g;if(e){let i=Ke(e),a=i?e.parentNode:e,r=ht();s=Math.max(r.indexOf(a),0),n=void 0,i&&(n=Math.max(t(e.parentNode,"section").indexOf(e),0))}if(!e&&m){if(m.querySelectorAll(".fragment").length>0){let e=m.querySelector(".current-fragment");i=e&&e.hasAttribute("data-fragment-index")?parseInt(e.getAttribute("data-fragment-index"),10):m.querySelectorAll(".fragment.visible").length-1}}return{h:s,v:n,f:i}}function ct(){return t(V.wrapper,'.slides section:not(.stack):not([data-visibility="uncounted"])')}function ht(){return t(V.wrapper,".slides>section")}function ut(){return t(V.wrapper,".slides>section>section")}function gt(){return t(V.wrapper,".slides>section.stack")}function vt(){return ht().length>1}function pt(){return ut().length>1}function mt(){return ct().map((e=>{let t={};for(let i=0;i<e.attributes.length;i++){let s=e.attributes[i];t[s.name]=s.value}return t}))}function ft(){return ct().length}function bt(e,t){let i=ht()[e],s=i&&i.querySelectorAll("section");return s&&s.length&&"number"==typeof t?s?s[t]:void 0:i}function yt(e,t){let i="number"==typeof e?bt(e,t):e;if(i)return i.slideBackgroundElement}function wt(){let e=dt();return{indexh:e.h,indexv:e.v,indexf:e.f,paused:Je(),overview:te.isActive()}}function Et(e){if("object"==typeof e){Ge(s(e.indexh),s(e.indexv),s(e.indexf));let t=s(e.paused),i=s(e.overview);"boolean"==typeof t&&t!==Je()&&_e(t),"boolean"==typeof i&&i!==te.isActive()&&te.toggle(i)}}function Rt(){if(At(),m&&!1!==y.autoSlide){let e=m.querySelector(".current-fragment");e||(e=m.querySelector(".fragment"));let i=e?e.getAttribute("data-autoslide"):null,s=m.parentNode?m.parentNode.getAttribute("data-autoslide"):null,n=m.getAttribute("data-autoslide");i?j=parseInt(i,10):n?j=parseInt(n,10):s?j=parseInt(s,10):(j=y.autoSlide,0===m.querySelectorAll(".fragment").length&&t(m,"video, audio").forEach((e=>{e.hasAttribute("data-autoplay")&&j&&1e3*e.duration/e.playbackRate>j&&(j=1e3*e.duration/e.playbackRate+1e3)}))),!j||_||Je()||te.isActive()||je()&&!ee.availableRoutes().next&&!0!==y.loop||(X=setTimeout((()=>{"function"==typeof y.autoSlideMethod?y.autoSlideMethod():Mt(),Rt()}),j),Y=Date.now()),b&&b.setPlaying(-1!==X)}}function At(){clearTimeout(X),X=-1}function St(){j&&!_&&(_=!0,Ne({type:"autoslidepaused"}),clearTimeout(X),b&&b.setPlaying(!1))}function kt(){j&&_&&(_=!1,Ne({type:"autoslideresumed"}),Rt())}function Lt({skipFragments:e=!1}={}){A.hasNavigatedHorizontally=!0,y.rtl?(te.isActive()||e||!1===ee.next())&&rt().left&&Ge(u+1,"grid"===y.navigationMode?g:void 0):(te.isActive()||e||!1===ee.prev())&&rt().left&&Ge(u-1,"grid"===y.navigationMode?g:void 0)}function xt({skipFragments:e=!1}={}){A.hasNavigatedHorizontally=!0,y.rtl?(te.isActive()||e||!1===ee.prev())&&rt().right&&Ge(u-1,"grid"===y.navigationMode?g:void 0):(te.isActive()||e||!1===ee.next())&&rt().right&&Ge(u+1,"grid"===y.navigationMode?g:void 0)}function Ct({skipFragments:e=!1}={}){(te.isActive()||e||!1===ee.prev())&&rt().up&&Ge(u,g-1)}function Pt({skipFragments:e=!1}={}){A.hasNavigatedVertically=!0,(te.isActive()||e||!1===ee.next())&&rt().down&&Ge(u,g+1)}function Nt({skipFragments:e=!1}={}){if(e||!1===ee.prev())if(rt().up)Ct({skipFragments:e});else{let i;if(i=y.rtl?t(V.wrapper,".slides>section.future").pop():t(V.wrapper,".slides>section.past").pop(),i&&i.classList.contains("stack")){let e=i.querySelectorAll("section").length-1||void 0;Ge(u-1,e)}else Lt({skipFragments:e})}}function Mt({skipFragments:e=!1}={}){if(A.hasNavigatedHorizontally=!0,A.hasNavigatedVertically=!0,e||!1===ee.next()){let t=rt();t.down&&t.right&&y.loop&&Ve()&&(t.down=!1),t.down?Pt({skipFragments:e}):y.rtl?Lt({skipFragments:e}):xt({skipFragments:e})}}function Dt(e){y.autoSlideStoppable&&St()}function It(e){let t=e.data;if("string"==typeof t&&"{"===t.charAt(0)&&"}"===t.charAt(t.length-1)&&(t=JSON.parse(t),t.method&&"function"==typeof h[t.method]))if(!1===k.test(t.method)){const e=h[t.method].apply(h,t.args);Me("callback",{method:t.method,result:e})}else console.warn('reveal.js: "'+t.method+'" is is blacklisted from the postMessage API')}function Tt(e){"running"===$&&/section/gi.test(e.target.nodeName)&&($="idle",Ne({type:"slidetransitionend",data:{indexh:u,indexv:g,previousSlide:p,currentSlide:m}}))}function zt(e){const t=r(e.target,'a[href^="#"]');if(t){const i=t.getAttribute("href"),s=se.getIndicesFromHash(i);s&&(h.slide(s.h,s.v,s.f),e.preventDefault())}}function Ft(e){qe()}function Ht(e){!1===document.hidden&&document.activeElement!==document.body&&("function"==typeof document.activeElement.blur&&document.activeElement.blur(),document.body.focus())}function qt(e){(document.fullscreenElement||document.webkitFullscreenElement)===V.wrapper&&(e.stopImmediatePropagation(),setTimeout((()=>{h.layout(),h.focus.focus()}),1))}function Bt(e){if(e.currentTarget&&e.currentTarget.hasAttribute("href")){let t=e.currentTarget.getAttribute("href");t&&(Te(t),e.preventDefault())}}function Ot(e){je()&&!1===y.loop?(Ge(0,0),kt()):_?kt():St()}const Ut={VERSION:"4.2.1",initialize:ue,configure:Ae,destroy:Le,sync:et,syncSlide:tt,syncFragments:ee.sync.bind(ee),slide:Ge,left:Lt,right:xt,up:Ct,down:Pt,prev:Nt,next:Mt,navigateLeft:Lt,navigateRight:xt,navigateUp:Ct,navigateDown:Pt,navigatePrev:Nt,navigateNext:Mt,navigateFragment:ee.goto.bind(ee),prevFragment:ee.prev.bind(ee),nextFragment:ee.next.bind(ee),on:xe,off:Ce,addEventListener:xe,removeEventListener:Ce,layout:qe,shuffle:st,availableRoutes:rt,availableFragments:ee.availableRoutes.bind(ee),toggleHelp:ze,toggleOverview:te.toggle.bind(te),togglePause:_e,toggleAutoSlide:Qe,isFirstSlide:$e,isLastSlide:je,isLastVerticalSlide:Ve,isVerticalSlide:Ke,isPaused:Je,isAutoSliding:Ze,isSpeakerNotes:he.isSpeakerNotesWindow.bind(he),isOverview:te.isActive.bind(te),isFocused:de.isFocused.bind(de),isPrintingPDF:le.isPrintingPDF.bind(le),isReady:()=>w,loadSlide:J.load.bind(J),unloadSlide:J.unload.bind(J),showPreview:Te,hidePreview:He,addEventListeners:Se,removeEventListeners:ke,dispatchEvent:Ne,getState:wt,setState:Et,getProgress:lt,getIndices:dt,getSlidesAttributes:mt,getSlidePastCount:ot,getTotalSlides:ft,getSlide:bt,getPreviousSlide:()=>p,getCurrentSlide:()=>m,getSlideBackground:yt,getSlideNotes:he.getSlideNotes.bind(he),getSlides:ct,getHorizontalSlides:ht,getVerticalSlides:ut,hasHorizontalSlides:vt,hasVerticalSlides:pt,hasNavigatedHorizontally:()=>A.hasNavigatedHorizontally,hasNavigatedVertically:()=>A.hasNavigatedVertically,addKeyBinding:ie.addKeyBinding.bind(ie),removeKeyBinding:ie.removeKeyBinding.bind(ie),triggerKey:ie.triggerKey.bind(ie),registerKeyboardShortcut:ie.registerKeyboardShortcut.bind(ie),getComputedSlideSize:Oe,getScale:()=>x,getConfig:()=>y,getQueryHash:d,getRevealElement:()=>a,getSlidesElement:()=>V.slides,getViewportElement:()=>V.viewport,getBackgroundsElement:()=>G.element,registerPlugin:oe.registerPlugin.bind(oe),hasPlugin:oe.hasPlugin.bind(oe),getPlugin:oe.getPlugin.bind(oe),getPlugins:oe.getRegisteredPlugins.bind(oe)};return e(h,{...Ut,announceStatus:be,getStatusText:ye,print:le,focus:de,progress:ae,controls:ne,location:se,overview:te,fragments:ee,slideContent:J,slideNumber:Q,onUserInput:Dt,closeOverlay:He,updateSlidesVisibility:at,layoutSlideContents:Be,transformSlides:Pe,cueAutoSlide:Rt,cancelAutoSlide:At}),Ut}let $=V,j=[];$.initialize=e=>(Object.assign($,new V(document.querySelector(".reveal"),e)),j.map((e=>e($))),$.initialize()),["configure","on","off","addEventListener","removeEventListener","registerPlugin"].forEach((e=>{$[e]=(...t)=>{j.push((i=>i[e].call(null,...t)))}})),$.isReady=()=>!1,$.VERSION="4.2.1";export default $;
//# sourceMappingURL=reveal.esm.js.map
Reference in New Issue View Git Blame Copy Permalink