| 1 | /*! |
| 2 | * reveal.js |
| 3 | * https://revealjs.com |
| 4 | * MIT licensed |
| 5 | * |
| 6 | * Copyright (C) 2011-2026 Hakim El Hattab, https://hakim.se |
| 7 | */ |
| 8 | (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.Reveal=t())})(this,function(){var e=(e,t)=>{for(let n in t)e[n]=t[n];return e},t=(e,t)=>Array.from(e.querySelectorAll(t)),n=(e,t,n)=>{n?e.classList.add(t):e.classList.remove(t)},r=e=>{if(typeof e==`string`){if(e===`null`)return null;if(e===`true`)return!0;if(e===`false`)return!1;if(e.match(/^-?[\d\.]+$/))return parseFloat(e)}return e},i=(e,t)=>{e.style.transform=t},a=(e,t)=>{let n=e.matches||e.matchesSelector||e.msMatchesSelector;return!!(n&&n.call(e,t))},o=(e,t)=>{if(e&&typeof e.closest==`function`)return e.closest(t);for(;e;){if(a(e,t))return e;e=e.parentElement}return null},s=e=>{e=e||document.documentElement;let t=e.requestFullscreen||e.webkitRequestFullscreen||e.webkitRequestFullScreen||e.mozRequestFullScreen||e.msRequestFullscreen;t&&t.apply(e)},c=(e,t,n,r=``)=>{let i=e.querySelectorAll(`.`+n);for(let t=0;t<i.length;t++){let n=i[t];if(n.parentNode===e)return n}let a=document.createElement(t);return a.className=n,a.innerHTML=r,e.appendChild(a),a},l=e=>{let t=document.createElement(`style`);return e&&e.length>0&&t.appendChild(document.createTextNode(e)),document.head.appendChild(t),t},u=()=>{let e={};location.search.replace(/[A-Z0-9]+?=([\w\.%-]*)/gi,t=>{let n=t.split(`=`).shift(),r=t.split(`=`).pop();return n&&r!==void 0&&(e[n]=r),t});for(let t in e){let n=e[t];e[t]=r(unescape(n))}return e.dependencies!==void 0&&delete e.dependencies,e},d=(e,t=0)=>{if(e){var n;let r,i=e.style.height;return e.style.height=`0px`,e.parentElement&&(e.parentElement.style.height=`auto`),r=t-(((n=e.parentElement)==null?void 0:n.offsetHeight)||0),e.style.height=i+`px`,e.parentElement&&e.parentElement.style.removeProperty(`height`),r}return t},f={mp4:`video/mp4`,m4a:`video/mp4`,ogv:`video/ogg`,mpeg:`video/mpeg`,webm:`video/webm`},p=(e=``)=>{let t=e.split(`.`).pop();return t?f[t]:void 0},m=(e=``)=>encodeURI(e).replace(/%5B/g,`[`).replace(/%5D/g,`]`).replace(/[!'()*]/g,e=>`%${e.charCodeAt(0).toString(16).toUpperCase()}`),h=navigator.userAgent,g=/(iphone|ipod|ipad|android)/gi.test(h)||navigator.platform===`MacIntel`&&navigator.maxTouchPoints>1;/chrome/i.test(h)&&/edge/i.test(h);var _=/android/gi.test(h),v=function(e){if(e){var t=function(e){return[].slice.call(e)},n=0,r=1,i=2,a=3,o=[],s=null,c=`requestAnimationFrame`in e?function(){var t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{sync:!1};e.cancelAnimationFrame(s);var n=function(){return u(o.filter((function(e){return e.dirty&&e.active})))};if(t.sync)return n();s=e.requestAnimationFrame(n)}:function(){},l=function(e){return function(t){o.forEach((function(t){return t.dirty=e})),c(t)}},u=function(e){e.filter((function(e){return!e.styleComputed})).forEach((function(e){e.styleComputed=m(e)})),e.filter(h).forEach(g);var t=e.filter(p);t.forEach(f),t.forEach((function(e){g(e),d(e)})),t.forEach(_)},d=function(e){return e.dirty=n},f=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`},p=function(e){return e.dirty!==i||e.dirty===i&&e.element.parentNode.clientWidth!==e.availableWidth},m=function(t){var n=e.getComputedStyle(t.element,null);return t.currentFontSize=parseFloat(n.getPropertyValue(`font-size`)),t.display=n.getPropertyValue(`display`),t.whiteSpace=n.getPropertyValue(`white-space`),!0},h=function(e){var t=!1;return!e.preStyleTestCompleted&&(/inline-/.test(e.display)||(t=!0,e.display=`inline-block`),e.whiteSpace!==`nowrap`&&(t=!0,e.whiteSpace=`nowrap`),e.preStyleTestCompleted=!0,t)},g=function(e){e.element.style.whiteSpace=e.whiteSpace,e.element.style.display=e.display,e.element.style.fontSize=e.currentFontSize+`px`},_=function(e){e.element.dispatchEvent(new CustomEvent(`fit`,{detail:{oldValue:e.previousFontSize,newValue:e.currentFontSize,scaleFactor:e.currentFontSize/e.previousFontSize}}))},v=function(e,t){return function(n){e.dirty=t,e.active&&c(n)}},y=function(e){return function(){o=o.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}},b=function(e){return function(){e.active||(e.active=!0,c())}},x=function(e){return function(){return 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n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return typeof e==`string`?T(t(document.querySelectorAll(e)),n):T([e],n)[0]}}(typeof window>`u`?null:window);function y(e){"@babel/helpers - typeof";return y=typeof Symbol==`function`&&typeof Symbol.iterator==`symbol`?function(e){return typeof e}:function(e){return e&&typeof Symbol==`function`&&e.constructor===Symbol&&e!==Symbol.prototype?`symbol`:typeof e},y(e)}function b(e,t){if(y(e)!=`object`||!e)return e;var n=e[Symbol.toPrimitive];if(n!==void 0){var r=n.call(e,t||`default`);if(y(r)!=`object`)return r;throw TypeError(`@@toPrimitive must return a primitive value.`)}return(t===`string`?String:Number)(e)}function x(e){var t=b(e,`string`);return y(t)==`symbol`?t:t+``}function S(e,t,n){return(t=x(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var ee=class{constructor(e){S(this,`allowedToPlayAudio`,null),this.Reveal=e,this.startEmbeddedMedia=this.startEmbeddedMedia.bind(this),this.startEmbeddedIframe=this.startEmbeddedIframe.bind(this),this.preventIframeAutoFocus=this.preventIframeAutoFocus.bind(this),this.ensureMobileMediaPlaying=this.ensureMobileMediaPlaying.bind(this),this.failedAudioPlaybackTargets=new Set,this.failedVideoPlaybackTargets=new Set,this.failedMutedVideoPlaybackTargets=new Set,this.renderMediaPlayButton()}renderMediaPlayButton(){this.mediaPlayButton=document.createElement(`button`),this.mediaPlayButton.className=`r-overlay-button r-media-play-button`,this.mediaPlayButton.addEventListener(`click`,()=>{this.resetTemporarilyMutedMedia(),new Set([...this.failedAudioPlaybackTargets,...this.failedVideoPlaybackTargets,...this.failedMutedVideoPlaybackTargets]).forEach(e=>{this.startEmbeddedMedia({target:e})}),this.clearMediaPlaybackErrors()})}shouldPreload(e){if(this.Reveal.isScrollView())return!0;let t=this.Reveal.getConfig().preloadIframes;return typeof t!=`boolean`&&(t=e.hasAttribute(`data-preload`)),t}load(e,n={}){let r=this.Reveal.getConfig().display;if(r.includes(`!important`)){let t=r.replace(/\s*!important\s*$/,``).trim();e.style.setProperty(`display`,t,`important`)}else e.style.display=r;t(e,`img[data-src], video[data-src], audio[data-src], iframe[data-src]`).forEach(e=>{let t=e.tagName===`IFRAME`;(!t||this.shouldPreload(e))&&(e.setAttribute(`src`,e.getAttribute(`data-src`)),e.setAttribute(`data-lazy-loaded`,``),e.removeAttribute(`data-src`),t&&e.addEventListener(`load`,this.preventIframeAutoFocus))}),t(e,`video, audio`).forEach(e=>{let n=0;t(e,`source[data-src]`).forEach(e=>{e.setAttribute(`src`,e.getAttribute(`data-src`)),e.removeAttribute(`data-src`),e.setAttribute(`data-lazy-loaded`,``),n+=1}),g&&e.tagName===`VIDEO`&&e.setAttribute(`playsinline`,``),n>0&&e.load()});let i=e.slideBackgroundElement;if(i){i.style.display=`block`;let t=e.slideBackgroundContentElement,r=e.getAttribute(`data-background-iframe`);if(i.hasAttribute(`data-loaded`)===!1){i.setAttribute(`data-loaded`,`true`);let a=e.getAttribute(`data-background-image`),o=e.getAttribute(`data-background-video`),s=e.hasAttribute(`data-background-video-loop`),c=e.hasAttribute(`data-background-video-muted`);if(a)/^data:/.test(a.trim())?t.style.backgroundImage=`url(${a.trim()})`:t.style.backgroundImage=a.split(`,`).map(e=>`url(${m(decodeURI(e.trim()))})`).join(`,`);else if(o){let e=document.createElement(`video`);s&&e.setAttribute(`loop`,``),(c||this.Reveal.isSpeakerNotes())&&(e.muted=!0),g&&e.setAttribute(`playsinline`,``),o.split(`,`).forEach(t=>{let n=document.createElement(`source`);n.setAttribute(`src`,t);let r=p(t);r&&n.setAttribute(`type`,r),e.appendChild(n)}),t.appendChild(e)}else if(r&&n.excludeIframes!==!0){let e=document.createElement(`iframe`);e.setAttribute(`allowfullscreen`,``),e.setAttribute(`mozallowfullscreen`,``),e.setAttribute(`webkitallowfullscreen`,``),e.setAttribute(`allow`,`autoplay`),e.setAttribute(`data-src`,r),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(i)&&!/autoplay=(1|true|yes)/gi.test(r)&&a.getAttribute(`src`)!==r&&a.setAttribute(`src`,r)}this.layout(e)}layout(e){Array.from(e.querySelectorAll(`.r-fit-text`)).forEach(e=>{v(e,{minSize:24,maxSize:this.Reveal.getConfig().height*.8,observeMutations:!1,observeWindow:!1})})}unload(e){e.style.display=`none`;let n=this.Reveal.getSlideBackground(e);n&&(n.style.display=`none`,t(n,`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,n,r)=>{t(this.Reveal.getSlidesElement(),`iframe[`+e+`*="`+n+`"]`).forEach(t=>{let n=t.getAttribute(e);n&&n.indexOf(r)===-1&&t.setAttribute(e,n+(/\?/.test(n)?`&`:`?`)+r)})};e(`src`,`youtube.com/embed/`,`enablejsapi=1`),e(`data-src`,`youtube.com/embed/`,`enablejsapi=1`),e(`src`,`player.vimeo.com/`,`api=1`),e(`data-src`,`player.vimeo.com/`,`api=1`)}startEmbeddedContent(e){if(e){let n=this.Reveal.isSpeakerNotes();t(e,`img[src$=".gif"]`).forEach(e=>{e.setAttribute(`src`,e.getAttribute(`src`))}),t(e,`video, audio`).forEach(e=>{if(o(e,`.fragment`)&&!o(e,`.fragment.visible`))return;let t=this.Reveal.getConfig().autoPlayMedia;if(typeof t!=`boolean`&&(t=e.hasAttribute(`data-autoplay`)||!!o(e,`.slide-background`)),t&&typeof e.play==`function`){if(n&&!e.muted)return;e.readyState>1?this.startEmbeddedMedia({target:e}):g?(e.addEventListener(`canplay`,this.ensureMobileMediaPlaying),this.playMediaElement(e)):(e.removeEventListener(`loadeddata`,this.startEmbeddedMedia),e.addEventListener(`loadeddata`,this.startEmbeddedMedia))}}),n||(t(e,`iframe[src]`).forEach(e=>{o(e,`.fragment`)&&!o(e,`.fragment.visible`)||this.startEmbeddedIframe({target:e})}),t(e,`iframe[data-src]`).forEach(e=>{o(e,`.fragment`)&&!o(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`)))}))}}ensureMobileMediaPlaying(e){let t=e.target;typeof t.getVideoPlaybackQuality==`function`&&setTimeout(()=>{let e=t.paused===!1,n=t.getVideoPlaybackQuality().totalVideoFrames;e&&n===0&&(t.load(),t.play())},1e3)}startEmbeddedMedia(e){let t=!!o(e.target,`html`),n=!!o(e.target,`.present`);t&&n&&(e.target.paused||e.target.ended)&&(e.target.currentTime=0,this.playMediaElement(e.target)),e.target.removeEventListener(`loadeddata`,this.startEmbeddedMedia)}playMediaElement(e){let t=e.play();t&&typeof t.catch==`function`&&t.then(()=>{e.muted||(this.allowedToPlayAudio=!0)}).catch(t=>{if(t.name===`NotAllowedError`)if(this.allowedToPlayAudio=!1,e.tagName===`VIDEO`){this.onVideoPlaybackNotAllowed(e);let t=!!o(e,`html`),n=!!o(e,`.present`),r=e.muted;t&&n&&!r&&(e.setAttribute(`data-muted-by-reveal`,`true`),e.muted=!0,e.play().catch(()=>{this.onMutedVideoPlaybackNotAllowed(e)}))}else e.tagName===`AUDIO`&&this.onAudioPlaybackNotAllowed(e)})}startEmbeddedIframe(e){let t=e.target;if(this.preventIframeAutoFocus(e),t&&t.contentWindow){let n=!!o(e.target,`html`),r=!!o(e.target,`.present`);if(n&&r){let e=this.Reveal.getConfig().autoPlayMedia;typeof e!=`boolean`&&(e=t.hasAttribute(`data-autoplay`)||!!o(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(n,r={}){r=e({unloadIframes:!0},r),n&&n.parentNode&&(t(n,`video, audio`).forEach(e=>{!e.hasAttribute(`data-ignore`)&&typeof e.pause==`function`&&(e.setAttribute(`data-paused-by-reveal`,``),e.pause(),g&&e.removeEventListener(`canplay`,this.ensureMobileMediaPlaying))}),t(n,`iframe`).forEach(e=>{e.contentWindow&&e.contentWindow.postMessage(`slide:stop`,`*`),e.removeEventListener(`load`,this.preventIframeAutoFocus),e.removeEventListener(`load`,this.startEmbeddedIframe)}),t(n,`iframe[src*="youtube.com/embed/"]`).forEach(e=>{!e.hasAttribute(`data-ignore`)&&e.contentWindow&&typeof e.contentWindow.postMessage==`function`&&e.contentWindow.postMessage(`{"event":"command","func":"pauseVideo","args":""}`,`*`)}),t(n,`iframe[src*="player.vimeo.com/"]`).forEach(e=>{!e.hasAttribute(`data-ignore`)&&e.contentWindow&&typeof e.contentWindow.postMessage==`function`&&e.contentWindow.postMessage(`{"method":"pause"}`,`*`)}),r.unloadIframes===!0&&t(n,`iframe[data-src]`).forEach(e=>{e.setAttribute(`src`,`about:blank`),e.removeAttribute(`src`)}))}isAllowedToPlayAudio(){return this.allowedToPlayAudio}showPlayOrUnmuteButton(){let e=this.failedAudioPlaybackTargets.size,t=this.failedVideoPlaybackTargets.size,n=this.failedMutedVideoPlaybackTargets.size,r=`Play media`;n>0?r=`Play video`:t>0?r=`Unmute video`:e>0&&(r=`Play audio`),this.mediaPlayButton.textContent=r,this.Reveal.getRevealElement().appendChild(this.mediaPlayButton)}onAudioPlaybackNotAllowed(e){this.failedAudioPlaybackTargets.add(e),this.showPlayOrUnmuteButton(e)}onVideoPlaybackNotAllowed(e){this.failedVideoPlaybackTargets.add(e),this.showPlayOrUnmuteButton()}onMutedVideoPlaybackNotAllowed(e){this.failedMutedVideoPlaybackTargets.add(e),this.showPlayOrUnmuteButton()}resetTemporarilyMutedMedia(){new Set([...this.failedAudioPlaybackTargets,...this.failedVideoPlaybackTargets,...this.failedMutedVideoPlaybackTargets]).forEach(e=>{e.hasAttribute(`data-muted-by-reveal`)&&(e.muted=!1,e.removeAttribute(`data-muted-by-reveal`))})}clearMediaPlaybackErrors(){this.resetTemporarilyMutedMedia(),this.failedAudioPlaybackTargets.clear(),this.failedVideoPlaybackTargets.clear(),this.failedMutedVideoPlaybackTargets.clear(),this.mediaPlayButton&&this.mediaPlayButton.parentNode&&this.mediaPlayButton.remove()}preventIframeAutoFocus(e){let t=e.target;if(t&&this.Reveal.getConfig().preventIframeAutoFocus){let e=0,n=()=>{document.activeElement===t?document.activeElement.blur():e<1e3&&(e+=100,setTimeout(n,100))};setTimeout(n,100)}}afterSlideChanged(){this.clearMediaPlaybackErrors()}},C=`.slides section`,w=`.slides>section`,te=`.slides>section.present>section`,T=`.backgrounds>.slide-background`,E=/registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener|showPreview|previewIframe/,ne=class{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 n=`none`;e.slideNumber&&!this.Reveal.isPrintView()&&(e.showSlideNumber===`all`||e.showSlideNumber===`speaker`&&this.Reveal.isSpeakerNotes())&&(n=`block`),this.element.style.display=n}update(){this.Reveal.getConfig().slideNumber&&this.element&&(this.element.innerHTML=this.getSlideNumber())}getSlideNumber(e=this.Reveal.getCurrentSlide()){let t=this.Reveal.getConfig(),n,r=`h.v`;if(typeof t.slideNumber==`function`)n=t.slideNumber(e);else{typeof t.slideNumber==`string`&&(r=t.slideNumber),!/c/.test(r)&&this.Reveal.getHorizontalSlides().length===1&&(r=`c`);let i=e&&e.dataset.visibility===`uncounted`?0:1;switch(n=[],r){case`c`:n.push(this.Reveal.getSlidePastCount(e)+i);break;case`c/t`:n.push(this.Reveal.getSlidePastCount(e)+i,`/`,this.Reveal.getTotalSlides());break;default:let t=this.Reveal.getIndices(e);n.push(t.h+i);let a=r===`h/v`?`/`:`.`;this.Reveal.isVerticalSlide(e)&&n.push(a,t.v+1)}}let i=`#`+this.Reveal.location.getHash(e);return this.formatNumber(n[0],n[1],n[2],i)}formatNumber(e,t,n,r=`#`+this.Reveal.location.getHash()){return typeof n==`number`&&!isNaN(n)?`<a href="${r}"> |
| 9 | <span class="slide-number-a">${e}</span> |
| 10 | <span class="slide-number-delimiter">${t}</span> |
| 11 | <span class="slide-number-b">${n}</span> |
| 12 | </a>`:`<a href="${r}"> |
| 13 | <span class="slide-number-a">${e}</span> |
| 14 | </a>`}destroy(){this.element.remove()}},re=class{constructor(e){this.Reveal=e,this.onInput=this.onInput.bind(this),this.onBlur=this.onBlur.bind(this),this.onKeyDown=this.onKeyDown.bind(this)}render(){this.element=document.createElement(`div`),this.element.className=`jump-to-slide`,this.jumpInput=document.createElement(`input`),this.jumpInput.type=`text`,this.jumpInput.className=`jump-to-slide-input`,this.jumpInput.placeholder=`Jump to slide`,this.jumpInput.addEventListener(`input`,this.onInput),this.jumpInput.addEventListener(`keydown`,this.onKeyDown),this.jumpInput.addEventListener(`blur`,this.onBlur),this.element.appendChild(this.jumpInput)}show(){this.indicesOnShow=this.Reveal.getIndices(),this.Reveal.getRevealElement().appendChild(this.element),this.jumpInput.focus()}hide(){this.isVisible()&&(this.element.remove(),this.jumpInput.value=``,clearTimeout(this.jumpTimeout),delete this.jumpTimeout)}isVisible(){return!!this.element.parentNode}jump(){clearTimeout(this.jumpTimeout),delete this.jumpTimeout;let e=this.jumpInput.value.trim(``),t;if(/^\d+$/.test(e)){let n=this.Reveal.getConfig().slideNumber;if(n===`c`||n===`c/t`){let n=this.Reveal.getSlides()[parseInt(e,10)-1];n&&(t=this.Reveal.getIndices(n))}}return t||(/^\d+\.\d+$/.test(e)&&(e=e.replace(`.`,`/`)),t=this.Reveal.location.getIndicesFromHash(e,{oneBasedIndex:!0})),!t&&/\S+/i.test(e)&&e.length>1&&(t=this.search(e)),t&&e!==``?(this.Reveal.slide(t.h,t.v,t.f),!0):(this.Reveal.slide(this.indicesOnShow.h,this.indicesOnShow.v,this.indicesOnShow.f),!1)}jumpAfter(e){clearTimeout(this.jumpTimeout),this.jumpTimeout=setTimeout(()=>this.jump(),e)}search(e){let t=RegExp(`\\b`+e.trim()+`\\b`,`i`),n=this.Reveal.getSlides().find(e=>t.test(e.innerText));return n?this.Reveal.getIndices(n):null}cancel(){this.Reveal.slide(this.indicesOnShow.h,this.indicesOnShow.v,this.indicesOnShow.f),this.hide()}confirm(){this.jump(),this.hide()}destroy(){this.jumpInput.removeEventListener(`input`,this.onInput),this.jumpInput.removeEventListener(`keydown`,this.onKeyDown),this.jumpInput.removeEventListener(`blur`,this.onBlur),this.element.remove()}onKeyDown(e){e.keyCode===13?this.confirm():e.keyCode===27&&(this.cancel(),e.stopImmediatePropagation())}onInput(e){this.jumpAfter(200)}onBlur(){setTimeout(()=>this.hide(),1)}},D=e=>{let t=e.match(/^#([0-9a-f]{3})$/i);if(t&&t[1]){let e=t[1];return{r:parseInt(e.charAt(0),16)*17,g:parseInt(e.charAt(1),16)*17,b:parseInt(e.charAt(2),16)*17}}let n=e.match(/^#([0-9a-f]{6})$/i);if(n&&n[1]){let e=n[1];return{r:parseInt(e.slice(0,2),16),g:parseInt(e.slice(2,4),16),b:parseInt(e.slice(4,6),16)}}let 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t=e.slideBackgroundElement,n=e.slideBackgroundContentElement,r={background:e.getAttribute(`data-background`),backgroundSize:e.getAttribute(`data-background-size`),backgroundImage:e.getAttribute(`data-background-image`),backgroundVideo:e.getAttribute(`data-background-video`),backgroundIframe:e.getAttribute(`data-background-iframe`),backgroundColor:e.getAttribute(`data-background-color`),backgroundGradient:e.getAttribute(`data-background-gradient`),backgroundRepeat:e.getAttribute(`data-background-repeat`),backgroundPosition:e.getAttribute(`data-background-position`),backgroundTransition:e.getAttribute(`data-background-transition`),backgroundOpacity:e.getAttribute(`data-background-opacity`)},i=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=``,n.style.backgroundSize=``,n.style.backgroundRepeat=``,n.style.backgroundPosition=``,n.style.backgroundImage=``,n.style.opacity=``,n.innerHTML=``,r.background&&(/^(http|file|\/\/)/gi.test(r.background)||/\.(svg|png|jpg|jpeg|gif|bmp|webp)([?#\s]|$)/gi.test(r.background)?e.setAttribute(`data-background-image`,r.background):t.style.background=r.background),(r.background||r.backgroundColor||r.backgroundGradient||r.backgroundImage||r.backgroundVideo||r.backgroundIframe)&&t.setAttribute(`data-background-hash`,r.background+r.backgroundSize+r.backgroundImage+r.backgroundVideo+r.backgroundIframe+r.backgroundColor+r.backgroundGradient+r.backgroundRepeat+r.backgroundPosition+r.backgroundTransition+r.backgroundOpacity),r.backgroundSize&&t.setAttribute(`data-background-size`,r.backgroundSize),r.backgroundColor&&(t.style.backgroundColor=r.backgroundColor),r.backgroundGradient&&(t.style.backgroundImage=r.backgroundGradient),r.backgroundTransition&&t.setAttribute(`data-background-transition`,r.backgroundTransition),i&&t.setAttribute(`data-preload`,``),r.backgroundSize&&(n.style.backgroundSize=r.backgroundSize),r.backgroundRepeat&&(n.style.backgroundRepeat=r.backgroundRepeat),r.backgroundPosition&&(n.style.backgroundPosition=r.backgroundPosition),r.backgroundOpacity&&(n.style.opacity=r.backgroundOpacity);let 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i.v==`number`?i.v:0;t<n?e.classList.add(`past`):t>n?e.classList.add(`future`):(e.classList.add(`present`),r===i.h&&(a=e))})}),this.previousBackground&&!this.previousBackground.closest(`body`)&&(this.previousBackground=null),a&&this.previousBackground){let e=this.previousBackground.getAttribute(`data-background-hash`),t=a.getAttribute(`data-background-hash`);if(t&&t===e&&a!==this.previousBackground){this.element.classList.add(`no-transition`);let e=a.querySelector(`video`),t=this.previousBackground.querySelector(`video`);if(e&&t){let n=e.parentNode;t.parentNode.appendChild(e),n.appendChild(t)}}}let c=a!==this.previousBackground;if(c&&this.previousBackground&&this.Reveal.slideContent.stopEmbeddedContent(this.previousBackground,{unloadIframes:!this.Reveal.slideContent.shouldPreload(this.previousBackground)}),c&&a){this.Reveal.slideContent.startEmbeddedContent(a);let e=a.querySelector(`.slide-background-content`);if(e){let t=e.style.backgroundImage||``;/\.gif/i.test(t)&&(e.style.backgroundImage=``,window.getComputedStyle(e).opacity,e.style.backgroundImage=t)}this.previousBackground=a}r&&this.bubbleSlideContrastClassToElement(r,this.Reveal.getRevealElement()),setTimeout(()=>{this.element.classList.remove(`no-transition`)},10)}updateParallax(){let e=this.Reveal.getIndices();if(this.Reveal.getConfig().parallaxBackgroundImage){let t=this.Reveal.getHorizontalSlides(),n=this.Reveal.getVerticalSlides(),r=this.element.style.backgroundSize.split(` `),i,a;r.length===1?i=a=parseInt(r[0],10):(i=parseInt(r[0],10),a=parseInt(r[1],10));let o=this.element.offsetWidth,s=t.length,c,l;c=typeof this.Reveal.getConfig().parallaxBackgroundHorizontal==`number`?this.Reveal.getConfig().parallaxBackgroundHorizontal:s>1?(i-o)/(s-1):0,l=c*e.h*-1;let u=this.element.offsetHeight,d=n.length,f,p;f=typeof this.Reveal.getConfig().parallaxBackgroundVertical==`number`?this.Reveal.getConfig().parallaxBackgroundVertical:(a-u)/(d-1),p=d>0?f*e.v:0,this.element.style.backgroundPosition=l+`px `+-p+`px`}}destroy(){this.element.remove()}},O=0,oe=class{constructor(e){this.Reveal=e}run(e,t){this.reset();let n=this.Reveal.getSlides(),r=n.indexOf(t),i=n.indexOf(e);if(e&&t&&e.hasAttribute(`data-auto-animate`)&&t.hasAttribute(`data-auto-animate`)&&e.getAttribute(`data-auto-animate-id`)===t.getAttribute(`data-auto-animate-id`)&&!(r>i?t:e).hasAttribute(`data-auto-animate-restart`)){this.autoAnimateStyleSheet=this.autoAnimateStyleSheet||l();let n=this.getAutoAnimateOptions(t);e.dataset.autoAnimate=`pending`,t.dataset.autoAnimate=`pending`,n.slideDirection=r>i?`forward`:`backward`;let a=e.style.display===`none`;a&&(e.style.display=this.Reveal.getConfig().display);let o=this.getAutoAnimatableElements(e,t).map(e=>this.autoAnimateElements(e.from,e.to,e.options||{},n,O++));if(a&&(e.style.display=`none`),t.dataset.autoAnimateUnmatched!==`false`&&this.Reveal.getConfig().autoAnimateUnmatched===!0){let e=n.duration*.8,r=n.duration*.2;this.getUnmatchedAutoAnimateElements(t).forEach(e=>{let t=this.getAutoAnimateOptions(e,n),r=`unmatched`;(t.duration!==n.duration||t.delay!==n.delay)&&(r=`unmatched-`+ O++,o.push(`[data-auto-animate="running"] [data-auto-animate-target="${r}"] { transition: opacity ${t.duration}s ease ${t.delay}s; }`)),e.dataset.autoAnimateTarget=r},this),o.push(`[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity ${e}s ease ${r}s; 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o=this.getAutoAnimatableProperties(`from`,e,n),s=this.getAutoAnimatableProperties(`to`,t,n);if(t.classList.contains(`fragment`)&&delete s.styles.opacity,n.translate!==!1||n.scale!==!1){let e=this.Reveal.getScale(),t={x:(o.x-s.x)/e,y:(o.y-s.y)/e,scaleX:o.width/s.width,scaleY:o.height/s.height};t.x=Math.round(t.x*1e3)/1e3,t.y=Math.round(t.y*1e3)/1e3,t.scaleX=Math.round(t.scaleX*1e3)/1e3,t.scaleX=Math.round(t.scaleX*1e3)/1e3;let r=n.translate!==!1&&(t.x!==0||t.y!==0),i=n.scale!==!1&&(t.scaleX!==0||t.scaleY!==0);if(r||i){let e=[];r&&e.push(`translate(${t.x}px, ${t.y}px)`),i&&e.push(`scale(${t.scaleX}, ${t.scaleY})`),o.styles.transform=e.join(` `),o.styles[`transform-origin`]=`top left`,s.styles.transform=`none`}}for(let e in s.styles){let t=s.styles[e],n=o.styles[e];t===n?delete s.styles[e]:(t.explicitValue===!0&&(s.styles[e]=t.value),n.explicitValue===!0&&(o.styles[e]=n.value))}let c=``,l=Object.keys(s.styles);if(l.length>0){o.styles.transition=`none`,s.styles.transition=`all 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r=this.Reveal.getConfig(),i={styles:[]};if(n.translate!==!1||n.scale!==!1){let e;if(typeof n.measure==`function`)e=n.measure(t);else if(r.center)e=t.getBoundingClientRect();else{let n=this.Reveal.getScale();e={x:t.offsetLeft*n,y:t.offsetTop*n,width:t.offsetWidth*n,height:t.offsetHeight*n}}i.x=e.x,i.y=e.y,i.width=e.width,i.height=e.height}let a=getComputedStyle(t);return(n.styles||r.autoAnimateStyles).forEach(t=>{let n;typeof t==`string`&&(t={property:t}),t.from!==void 0&&e===`from`?n={value:t.from,explicitValue:!0}:t.to!==void 0&&e===`to`?n={value:t.to,explicitValue:!0}:(t.property===`line-height`&&(n=parseFloat(a[`line-height`])/parseFloat(a[`font-size`])),isNaN(n)&&(n=a[t.property])),n!==``&&(i.styles[t.property]=n)}),i}getAutoAnimatableElements(e,t){let n=(typeof this.Reveal.getConfig().autoAnimateMatcher==`function`?this.Reveal.getConfig().autoAnimateMatcher:this.getAutoAnimatePairs).call(this,e,t),r=[];return n.filter((e,t)=>{if(r.indexOf(e.to)===-1)return 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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,n,r,i,a){let o={},s={};[].slice.call(t.querySelectorAll(r)).forEach((e,t)=>{let n=i(e);typeof n==`string`&&n.length&&(o[n]=o[n]||[],o[n].push(e))}),[].slice.call(n.querySelectorAll(r)).forEach((t,n)=>{let r=i(t);s[r]=s[r]||[],s[r].push(t);let c;if(o[r]){let e=s[r].length-1,t=o[r].length-1;o[r][e]?(c=o[r][e],o[r][e]=null):o[r][t]&&(c=o[r][t],o[r][t]=null)}c&&e.push({from:c,to:t,options:a})})}getUnmatchedAutoAnimateElements(e){return[].slice.call(e.children).reduce((e,t)=>{let n=t.querySelector(`[data-auto-animate-target]`);return!t.hasAttribute(`data-auto-animate-target`)&&!n&&e.push(t),t.querySelector(`[data-auto-animate-target]`)&&(e=e.concat(this.getUnmatchedAutoAnimateElements(t))),e},[])}},k=500,A=4,se=6,j=8,ce=class{constructor(e){this.Reveal=e,this.active=!1,this.activeProgressBarPage=null,this.activeProgressBarTrigger=null,this.activatedCallbacks=[],this.onScroll=this.onScroll.bind(this)}activate(){if(this.active)return;let e=this.Reveal.getState();this.active=!0,this.slideHTMLBeforeActivation=this.Reveal.getSlidesElement().innerHTML;let n=t(this.Reveal.getRevealElement(),w),r=t(this.Reveal.getRevealElement(),T);this.viewportElement.classList.add(`loading-scroll-mode`,`reveal-scroll`);let i,a=window.getComputedStyle(this.viewportElement);a&&a.background&&(i=a.background);let o=[],s=n[0].parentNode,c,l=(e,t,n,a)=>{let s;if(c&&this.Reveal.shouldAutoAnimateBetween(c,e))s=document.createElement(`div`),s.className=`scroll-page-content 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n=document.createElement(`div`);n.className=`scroll-page-sticky`,e.appendChild(n),s=document.createElement(`div`),s.className=`scroll-page-content`,n.appendChild(s)}s.appendChild(e),e.classList.remove(`past`,`future`),e.setAttribute(`data-index-h`,t),e.setAttribute(`data-index-v`,n),e.slideBackgroundElement&&(e.slideBackgroundElement.remove(`past`,`future`),s.insertBefore(e.slideBackgroundElement,e)),c=e};n.forEach((e,t)=>{this.Reveal.isVerticalStack(e)?e.querySelectorAll(`section`).forEach((e,n)=>{l(e,t,n,!0)}):l(e,t,0)},this),this.createProgressBar(),t(this.Reveal.getRevealElement(),`.stack`).forEach(e=>e.remove()),o.forEach(e=>s.appendChild(e)),this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()),this.Reveal.layout(),this.Reveal.setState(e),this.activatedCallbacks.forEach(e=>e()),this.activatedCallbacks=[],this.restoreScrollPosition(),this.viewportElement.classList.remove(`loading-scroll-mode`),this.viewportElement.addEventListener(`scroll`,this.onScroll,{passive:!0})}deactivate(){if(!this.active)return;let e=this.Reveal.getState();this.active=!1,this.viewportElement.removeEventListener(`scroll`,this.onScroll),this.viewportElement.classList.remove(`reveal-scroll`),this.pendingScrollRaf&&(cancelAnimationFrame(this.pendingScrollRaf),this.pendingScrollRaf=0),this.removeProgressBar(),this.Reveal.getSlidesElement().innerHTML=this.slideHTMLBeforeActivation,this.Reveal.sync(),this.Reveal.setState(e),this.slideHTMLBeforeActivation=null}toggle(e){typeof e==`boolean`?e?this.activate():this.deactivate():this.isActive()?this.deactivate():this.activate()}isActive(){return 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t=(e.clientY-this.progressBarInner.getBoundingClientRect().top)/this.progressBarHeight;t=Math.max(Math.min(t,1),0),this.viewportElement.scrollTop=t*(this.viewportElement.scrollHeight-this.viewportElement.offsetHeight)},t=n=>{this.draggingProgressBar=!1,this.showProgressBar(),document.removeEventListener(`mousemove`,e),document.removeEventListener(`mouseup`,t)};this.progressBarInner.addEventListener(`mousedown`,n=>{n.preventDefault(),this.draggingProgressBar=!0,document.addEventListener(`mousemove`,e),document.addEventListener(`mouseup`,t),e(n)})}removeProgressBar(){this.progressBar&&(this.progressBar.remove(),this.progressBar=null),this.activeProgressBarPage=null,this.activeProgressBarTrigger=null}layout(){this.isActive()&&(this.syncPages(),this.syncScrollPosition())}syncPages(){let e=this.Reveal.getConfig(),t=this.Reveal.getComputedSlideSize(window.innerWidth,window.innerHeight),n=this.Reveal.getScale(),r=e.scrollLayout===`compact`,i=this.viewportElement.offsetHeight,a=t.height*n,o=r?a:i;this.scrollTriggerHeight=r?a:i,this.viewportElement.style.setProperty(`--page-height`,o+`px`),this.viewportElement.style.scrollSnapType=typeof e.scrollSnap==`string`?`y ${e.scrollSnap}`:``,this.slideTriggers=[],this.pages=Array.from(this.Reveal.getRevealElement().querySelectorAll(`.scroll-page`)).map(n=>{let a=this.createPage({pageElement:n,slideElement:n.querySelector(`section`),stickyElement:n.querySelector(`.scroll-page-sticky`),contentElement:n.querySelector(`.scroll-page-content`),backgroundElement:n.querySelector(`.slide-background`),autoAnimateElements:n.querySelectorAll(`.scroll-auto-animate-page`),autoAnimatePages:[]});a.pageElement.style.setProperty(`--slide-height`,e.center===!0?`auto`:t.height+`px`),this.slideTriggers.push({page:a,activate:()=>this.activatePage(a),deactivate:()=>this.deactivatePage(a)}),this.createFragmentTriggersForPage(a),a.autoAnimateElements.length>0&&this.createAutoAnimateTriggersForPage(a);let s=Math.max(a.scrollTriggers.length-1,0);s+=a.autoAnimatePages.reduce((e,t)=>e+Math.max(t.scrollTriggers.length-1,0),a.autoAnimatePages.length),a.pageElement.querySelectorAll(`.scroll-snap-point`).forEach(e=>e.remove());for(let e=0;e<s+1;e++){let t=document.createElement(`div`);t.className=`scroll-snap-point`,t.style.height=this.scrollTriggerHeight+`px`,t.style.scrollSnapAlign=r?`center`:`start`,a.pageElement.appendChild(t),e===0&&(t.style.marginTop=-this.scrollTriggerHeight+`px`)}return r&&a.scrollTriggers.length>0?(a.pageHeight=i,a.pageElement.style.setProperty(`--page-height`,i+`px`)):(a.pageHeight=o,a.pageElement.style.removeProperty(`--page-height`)),a.scrollPadding=this.scrollTriggerHeight*s,a.totalHeight=a.pageHeight+a.scrollPadding,a.pageElement.style.setProperty(`--page-scroll-padding`,a.scrollPadding+`px`),s>0?(a.stickyElement.style.position=`sticky`,a.stickyElement.style.top=Math.max((i-a.pageHeight)/2,0)+`px`):(a.stickyElement.style.position=`relative`,a.pageElement.style.scrollSnapAlign=a.pageHeight<i?`center`:`start`),a}),this.setTriggerRanges(),this.viewportElement.setAttribute(`data-scrollbar`,e.scrollProgress),e.scrollProgress&&this.totalScrollTriggerCount>1?(this.progressBar||this.createProgressBar(),this.syncProgressBar()):this.removeProgressBar()}setTriggerRanges(){this.totalScrollTriggerCount=this.slideTriggers.reduce((e,t)=>e+Math.max(t.page.scrollTriggers.length,1),0);let e=0;this.slideTriggers.forEach((t,n)=>{t.range=[e,e+Math.max(t.page.scrollTriggers.length,1)/this.totalScrollTriggerCount];let r=(t.range[1]-t.range[0])/t.page.scrollTriggers.length;t.page.scrollTriggers.forEach((t,n)=>{t.range=[e+n*r,e+(n+1)*r]}),e=t.range[1]}),this.slideTriggers[this.slideTriggers.length-1].range[1]=1}createFragmentTriggersForPage(e,t){t=t||e.slideElement;let n=this.Reveal.fragments.sort(t.querySelectorAll(`.fragment`),!0);return n.length&&(e.fragments=this.Reveal.fragments.sort(t.querySelectorAll(`.fragment:not(.disabled)`)),e.scrollTriggers.push({activate:()=>{this.Reveal.fragments.update(-1,e.fragments,t)}}),n.forEach((n,r)=>{e.scrollTriggers.push({activate:()=>{this.Reveal.fragments.update(r,e.fragments,t)}})})),e.scrollTriggers.length}createAutoAnimateTriggersForPage(e){e.autoAnimateElements.length>0&&this.slideTriggers.push(...Array.from(e.autoAnimateElements).map((t,n)=>{let r=this.createPage({slideElement:t.querySelector(`section`),contentElement:t,backgroundElement:t.querySelector(`.slide-background`)});return this.createFragmentTriggersForPage(r,r.slideElement),e.autoAnimatePages.push(r),{page:r,activate:()=>this.activatePage(r),deactivate:()=>this.deactivatePage(r)}}))}createPage(e){return e.scrollTriggers=[],e.indexh=parseInt(e.slideElement.getAttribute(`data-index-h`),10),e.indexv=parseInt(e.slideElement.getAttribute(`data-index-v`),10),e}syncProgressBar(){this.progressBarInner.querySelectorAll(`.scrollbar-slide`).forEach(e=>e.remove()),this.activeProgressBarPage=null,this.activeProgressBarTrigger=null,this.getAllPages().forEach(e=>{e.progressBarSlide=null,e.scrollTriggers.forEach(e=>e.progressBarElement=null)});let e=this.viewportElement.scrollHeight,t=this.viewportElement.offsetHeight,n=t/e;this.progressBarHeight=this.progressBarInner.offsetHeight,this.playheadHeight=Math.max(n*this.progressBarHeight,j),this.progressBarScrollableHeight=this.progressBarHeight-this.playheadHeight;let r=t/e*this.progressBarHeight,i=Math.min(r/8,A);this.progressBarPlayhead.style.height=this.playheadHeight-i+`px`,r>se&&this.slideTriggers.forEach(e=>{let{page:t}=e;t.progressBarSlide=document.createElement(`div`),t.progressBarSlide.className=`scrollbar-slide`,t.progressBarSlide.style.top=e.range[0]*this.progressBarHeight+`px`,t.progressBarSlide.style.height=(e.range[1]-e.range[0])*this.progressBarHeight-i+`px`,t.progressBarSlide.classList.toggle(`has-triggers`,t.scrollTriggers.length>0),this.progressBarInner.appendChild(t.progressBarSlide),t.scrollTriggers.forEach((n,r)=>{let a=document.createElement(`div`);a.className=`scrollbar-trigger`,a.style.top=(n.range[0]-e.range[0])*this.progressBarHeight+`px`,a.style.height=(n.range[1]-n.range[0])*this.progressBarHeight-i+`px`,t.progressBarSlide.appendChild(a),r===0&&(a.style.display=`none`),n.progressBarElement=a})})}syncScrollPosition(){let e=this.viewportElement.offsetHeight,t=e/this.viewportElement.scrollHeight,n=this.viewportElement.scrollTop,r=this.viewportElement.scrollHeight-e,i=Math.max(Math.min(n/r,1),0),a=Math.max(Math.min((n+e/2)/this.viewportElement.scrollHeight,1),0),o,s=null;this.slideTriggers.forEach(e=>{let{page:n}=e;i>=e.range[0]-t*2&&i<=e.range[1]+t*2&&!n.loaded?(n.loaded=!0,this.Reveal.slideContent.load(n.slideElement)):n.loaded&&(n.loaded=!1,this.Reveal.slideContent.unload(n.slideElement)),i>=e.range[0]&&i<=e.range[1]?(this.activateTrigger(e),o=e.page):e.active&&this.deactivateTrigger(e)}),o&&o.scrollTriggers.forEach(e=>{a>=e.range[0]&&a<=e.range[1]?(this.activateTrigger(e),s=e):e.active&&this.deactivateTrigger(e)}),this.setProgressBarValue(n/(this.viewportElement.scrollHeight-e),o,s)}setProgressBarValue(e,t=null,n=null){if(this.progressBar){if(this.progressBarPlayhead.style.transform=`translateY(${e*this.progressBarScrollableHeight}px)`,this.activeProgressBarPage!==t){var r,i;(r=this.activeProgressBarPage)==null||(r=r.progressBarSlide)==null||r.classList.remove(`active`),t==null||(i=t.progressBarSlide)==null||i.classList.add(`active`),this.activeProgressBarPage=t}if(this.activeProgressBarTrigger!==n){var a,o;(a=this.activeProgressBarTrigger)==null||(a=a.progressBarElement)==null||a.classList.remove(`active`),n==null||(o=n.progressBarElement)==null||o.classList.add(`active`),this.activeProgressBarTrigger=n}this.showProgressBar()}}showProgressBar(){this.progressBar.classList.add(`visible`),clearTimeout(this.hideProgressBarTimeout),this.Reveal.getConfig().scrollProgress===`auto`&&!this.draggingProgressBar&&(this.hideProgressBarTimeout=setTimeout(()=>{this.progressBar&&this.progressBar.classList.remove(`visible`)},k))}prev(){this.viewportElement.scrollTop-=this.scrollTriggerHeight}next(){this.viewportElement.scrollTop+=this.scrollTriggerHeight}scrollToSlide(e){if(!this.active)this.activatedCallbacks.push(()=>this.scrollToSlide(e));else{let t=this.getScrollTriggerBySlide(e);t&&(this.viewportElement.scrollTop=t.range[0]*(this.viewportElement.scrollHeight-this.viewportElement.offsetHeight))}}storeScrollPosition(){clearTimeout(this.storeScrollPositionTimeout),this.storeScrollPositionTimeout=setTimeout(()=>{sessionStorage.setItem(`reveal-scroll-top`,this.viewportElement.scrollTop),sessionStorage.setItem(`reveal-scroll-origin`,location.origin+location.pathname),this.storeScrollPositionTimeout=null},50)}restoreScrollPosition(){let e=sessionStorage.getItem(`reveal-scroll-top`),t=sessionStorage.getItem(`reveal-scroll-origin`);e&&t===location.origin+location.pathname&&(this.viewportElement.scrollTop=parseInt(e,10))}activatePage(e){if(!e.active){e.active=!0;let{slideElement:t,backgroundElement:n,contentElement:r,indexh:i,indexv:a}=e;r.style.display=`block`,t.classList.add(`present`),n&&n.classList.add(`present`),this.Reveal.setCurrentScrollPage(t,i,a),this.Reveal.backgrounds.bubbleSlideContrastClassToElement(t,this.viewportElement),Array.from(r.parentNode.querySelectorAll(`.scroll-page-content`)).forEach(e=>{e!==r&&(e.style.display=`none`)})}}deactivatePage(e){e.active&&(e.active=!1,e.slideElement&&e.slideElement.classList.remove(`present`),e.backgroundElement&&e.backgroundElement.classList.remove(`present`))}activateTrigger(e){e.active||(e.active=!0,e.activate())}deactivateTrigger(e){e.active&&(e.active=!1,e.deactivate&&e.deactivate())}getSlideByIndices(e,t){let n=this.getAllPages().find(n=>n.indexh===e&&n.indexv===t);return n?n.slideElement:null}getScrollTriggerBySlide(e){return this.slideTriggers.find(t=>t.page.slideElement===e)}getAllPages(){return this.pages.flatMap(e=>[e,...e.autoAnimatePages||[]])}onScroll(){this.pendingScrollRaf||(this.pendingScrollRaf=requestAnimationFrame(()=>{this.pendingScrollRaf=0,this.syncScrollPosition(),this.storeScrollPosition()}))}get viewportElement(){return this.Reveal.getViewportElement()}};function M(e,t,n,r,i,a,o){try{var s=e[a](o),c=s.value}catch(e){n(e);return}s.done?t(c):Promise.resolve(c).then(r,i)}function N(e){return function(){var t=this,n=arguments;return new Promise(function(r,i){var a=e.apply(t,n);function o(e){M(a,r,i,o,s,`next`,e)}function s(e){M(a,r,i,o,s,`throw`,e)}o(void 0)})}}var le=class{constructor(e){this.Reveal=e}activate(){var e=this;return N(function*(){let n=e.Reveal.getConfig(),r=t(e.Reveal.getRevealElement(),C),i=n.slideNumber&&/all|print/i.test(n.showSlideNumber),a=e.Reveal.getComputedSlideSize(window.innerWidth,window.innerHeight),o=Math.floor(a.width*(1+n.margin)),s=Math.floor(a.height*(1+n.margin)),c=a.width,u=a.height;yield new Promise(requestAnimationFrame),l(`@page{size:`+o+`px `+s+`px; margin: 0px;}`),l(`.reveal section>img, .reveal section>video, .reveal section>iframe{max-width: `+c+`px; max-height:`+u+`px}`),document.documentElement.classList.add(`reveal-print`,`print-pdf`),document.body.style.width=o+`px`,document.body.style.height=s+`px`;let d=e.Reveal.getViewportElement(),f;if(d){let e=window.getComputedStyle(d);e&&e.background&&(f=e.background)}yield new Promise(requestAnimationFrame),e.Reveal.layoutSlideContents(c,u),yield new Promise(requestAnimationFrame);let p=r.map(e=>e.scrollHeight),m=[],h=r[0].parentNode,g=1;r.forEach(function(e,r){if(e.classList.contains(`stack`)===!1){let a=(o-c)/2,l=(s-u)/2,d=p[r],h=Math.max(Math.ceil(d/s),1);h=Math.min(h,n.pdfMaxPagesPerSlide),(h===1&&n.center||e.classList.contains(`center`))&&(l=Math.max((s-d)/2,0));let _=document.createElement(`div`);if(m.push(_),_.className=`pdf-page`,_.style.height=(s+n.pdfPageHeightOffset)*h+`px`,f&&(_.style.background=f),_.appendChild(e),e.style.left=a+`px`,e.style.top=l+`px`,e.style.width=c+`px`,this.Reveal.slideContent.layout(e),e.slideBackgroundElement&&_.insertBefore(e.slideBackgroundElement,e),n.showNotes){let t=this.Reveal.getSlideNotes(e);if(t){let e=typeof n.showNotes==`string`?n.showNotes:`inline`,r=document.createElement(`div`);r.classList.add(`speaker-notes`),r.classList.add(`speaker-notes-pdf`),r.setAttribute(`data-layout`,e),r.innerHTML=t,e===`separate-page`?m.push(r):(r.style.left=`8px`,r.style.bottom=`8px`,r.style.width=o-16+`px`,_.appendChild(r))}}if(i){let e=document.createElement(`div`);e.classList.add(`slide-number`),e.classList.add(`slide-number-pdf`),e.innerHTML=g++,_.appendChild(e)}if(n.pdfSeparateFragments){let e=this.Reveal.fragments.sort(_.querySelectorAll(`.fragment`),!0),t;e.forEach(function(e,n){t&&t.forEach(function(e){e.classList.remove(`current-fragment`)}),e.forEach(function(e){e.classList.add(`visible`,`current-fragment`)},this);let r=_.cloneNode(!0);if(i){let e=r.querySelector(`.slide-number-pdf`),t=n+1;e.innerHTML+=`.`+t}m.push(r),t=e},this),e.forEach(function(e){e.forEach(function(e){e.classList.remove(`visible`,`current-fragment`)})})}else t(_,`.fragment:not(.fade-out)`).forEach(function(e){e.classList.add(`visible`)})}},e),yield new Promise(requestAnimationFrame),m.forEach(e=>h.appendChild(e)),e.Reveal.slideContent.layout(e.Reveal.getSlidesElement()),e.Reveal.dispatchEvent({type:`pdf-ready`}),d.classList.remove(`loading-scroll-mode`)})()}isActive(){return this.Reveal.getConfig().view===`print`}},ue=class{constructor(e){this.Reveal=e}configure(e,t){e.fragments===!1?this.disable():t.fragments===!1&&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)`),n=e.querySelectorAll(`.fragment:not(.disabled):not(.visible)`);return{prev:t.length-n.length>0,next:!!n.length}}else return{prev:!1,next:!1}}sort(e,t=!1){e=Array.from(e);let n=[],r=[],i=[];e.forEach(e=>{if(e.hasAttribute(`data-fragment-index`)){let t=parseInt(e.getAttribute(`data-fragment-index`),10);n[t]||(n[t]=[]),n[t].push(e)}else r.push([e])}),n=n.concat(r);let a=0;return n.forEach(e=>{e.forEach(e=>{i.push(e),e.setAttribute(`data-fragment-index`,a)}),a++}),t===!0?n:i}sortAll(){this.Reveal.getHorizontalSlides().forEach(e=>{let n=t(e,`section`);n.forEach((e,t)=>{this.sort(e.querySelectorAll(`.fragment`))},this),n.length===0&&this.sort(e.querySelectorAll(`.fragment`))})}update(e,t,n=this.Reveal.getCurrentSlide()){let r={shown:[],hidden:[]};if(n&&this.Reveal.getConfig().fragments&&(t=t||this.sort(n.querySelectorAll(`.fragment`)),t.length)){let i=0;if(typeof e!=`number`){let t=this.sort(n.querySelectorAll(`.fragment.visible`)).pop();t&&(e=parseInt(t.getAttribute(`data-fragment-index`)||0,10))}Array.from(t).forEach((t,n)=>{if(t.hasAttribute(`data-fragment-index`)&&(n=parseInt(t.getAttribute(`data-fragment-index`),10)),i=Math.max(i,n),n<=e){let i=t.classList.contains(`visible`);t.classList.add(`visible`),t.classList.remove(`current-fragment`),n===e&&(this.Reveal.announceStatus(this.Reveal.getStatusText(t)),t.classList.add(`current-fragment`),this.Reveal.slideContent.startEmbeddedContent(t)),i||(r.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),r.hidden.push(t),this.Reveal.dispatchEvent({target:t,type:`hidden`,bubbles:!1}))}}),e=typeof e==`number`?e:-1,e=Math.max(Math.min(e,i),-1),n.setAttribute(`data-fragment`,e)}return r.hidden.length&&this.Reveal.dispatchEvent({type:`fragmenthidden`,data:{fragment:r.hidden[0],fragments:r.hidden}}),r.shown.length&&this.Reveal.dispatchEvent({type:`fragmentshown`,data:{fragment:r.shown[0],fragments:r.shown}}),r}sync(e=this.Reveal.getCurrentSlide()){return this.sort(e.querySelectorAll(`.fragment`))}goto(e,t=0){let n=this.Reveal.getCurrentSlide();if(n&&this.Reveal.getConfig().fragments){let r=this.sort(n.querySelectorAll(`.fragment:not(.disabled)`));if(r.length){if(typeof e!=`number`){let t=this.sort(n.querySelectorAll(`.fragment:not(.disabled).visible`)).pop();e=t?parseInt(t.getAttribute(`data-fragment-index`)||0,10):-1}e+=t;let i=this.update(e,r);return this.Reveal.controls.update(),this.Reveal.progress.update(),this.Reveal.getConfig().fragmentInURL&&this.Reveal.location.writeURL(),!!(i.shown.length||i.hidden.length)}}return!1}next(){return this.goto(null,1)}prev(){return this.goto(null,-1)}},de=class{constructor(e){this.Reveal=e,this.active=!1,this.onSlideClicked=this.onSlideClicked.bind(this)}activate(){if(this.Reveal.getConfig().overview&&!this.Reveal.isScrollView()&&!this.isActive()){this.active=!0,this.Reveal.getRevealElement().classList.add(`overview`),this.Reveal.cancelAutoSlide(),this.Reveal.getSlidesElement().appendChild(this.Reveal.getBackgroundsElement()),t(this.Reveal.getRevealElement(),C).forEach(e=>{e.classList.contains(`stack`)||e.addEventListener(`click`,this.onSlideClicked,!0)});let e=this.Reveal.getComputedSlideSize();this.overviewSlideWidth=e.width+70,this.overviewSlideHeight=e.height+70,this.Reveal.getConfig().rtl&&(this.overviewSlideWidth=-this.overviewSlideWidth),this.Reveal.updateSlidesVisibility(),this.layout(),this.update(),this.Reveal.layout();let n=this.Reveal.getIndices();this.Reveal.dispatchEvent({type:`overviewshown`,data:{indexh:n.h,indexv:n.v,currentSlide:this.Reveal.getCurrentSlide()}})}}layout(){this.Reveal.getHorizontalSlides().forEach((e,n)=>{e.setAttribute(`data-index-h`,n),i(e,`translate3d(`+n*this.overviewSlideWidth+`px, 0, 0)`),e.classList.contains(`stack`)&&t(e,`section`).forEach((e,t)=>{e.setAttribute(`data-index-h`,n),e.setAttribute(`data-index-v`,t),i(e,`translate3d(0, `+t*this.overviewSlideHeight+`px, 0)`)})}),Array.from(this.Reveal.getBackgroundsElement().childNodes).forEach((e,n)=>{i(e,`translate3d(`+n*this.overviewSlideWidth+`px, 0, 0)`),t(e,`.slide-background`).forEach((e,t)=>{i(e,`translate3d(0, `+t*this.overviewSlideHeight+`px, 0)`)})})}update(){let e=Math.min(window.innerWidth,window.innerHeight),t=Math.max(e/5,150)/e,n=this.Reveal.getIndices();this.Reveal.transformSlides({overview:[`scale(`+t+`)`,`translateX(`+-n.h*this.overviewSlideWidth+`px)`,`translateY(`+-n.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(),C).forEach(e=>{i(e,``),e.removeEventListener(`click`,this.onSlideClicked,!0)}),t(this.Reveal.getBackgroundsElement(),`.slide-background`).forEach(e=>{i(e,``)}),this.Reveal.transformSlides({overview:``});let e=this.Reveal.getIndices();this.Reveal.slide(e.h,e.v),this.Reveal.layout(),this.Reveal.cueAutoSlide(),this.Reveal.dispatchEvent({type:`overviewhidden`,data:{indexh:e.h,indexv:e.v,currentSlide:this.Reveal.getCurrentSlide()}})}}toggle(e){typeof e==`boolean`?e?this.activate():this.deactivate():this.isActive()?this.deactivate():this.activate()}isActive(){return this.active}onSlideClicked(e){if(this.isActive()){e.preventDefault();let 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),n=parseInt(t.getAttribute(`data-index-v`),10);this.Reveal.slide(e,n)}}}},fe=class{constructor(e){this.Reveal=e,this.shortcuts={},this.bindings={},this.onDocumentKeyDown=this.onDocumentKeyDown.bind(this)}configure(e,t){e.navigationMode===`linear`?(this.shortcuts[`→ , ↓ , SPACE , N , L , J`]=`Next slide`,this.shortcuts[`← , ↑ , P , H , K`]=`Previous slide`):(this.shortcuts[`N , SPACE`]=`Next slide`,this.shortcuts[`P , Shift SPACE`]=`Previous slide`,this.shortcuts[`← , H`]=`Navigate left`,this.shortcuts[`→ , L`]=`Navigate right`,this.shortcuts[`↑ , K`]=`Navigate up`,this.shortcuts[`↓ , J`]=`Navigate down`),this.shortcuts[`Alt + ←/↑/→/↓`]=`Navigate without fragments`,this.shortcuts[`Shift + ←/↑/→/↓`]=`Jump to 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| 15 | <button class="navigate-right" aria-label="${e?`previous slide`:`next slide`}"><div class="controls-arrow"></div></button> |
| 16 | <button class="navigate-up" aria-label="above slide"><div class="controls-arrow"></div></button> |
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| 19 | <a class="r-overlay-header-button r-overlay-external" href="${e}" target="_blank"><span class="icon"></span></a> |
| 20 | <button class="r-overlay-header-button r-overlay-close"><span class="icon"></span></button> |
| 21 | </header> |
| 22 | <div class="r-overlay-spinner"></div> |
| 23 | <div class="r-overlay-content"> |
| 24 | <iframe src="${e}"></iframe> |
| 25 | <small class="r-overlay-content-inner"> |
| 26 | <span class="r-overlay-error x-frame-error">Unable to load iframe. This is likely due to the site's policy (x-frame-options).</span> |
| 27 | </small> |
| 28 | </div>`,this.dom.querySelector(`iframe`).addEventListener(`load`,e=>{this.dom.dataset.state=`loaded`},!1),this.dom.querySelector(`.r-overlay-close`).addEventListener(`click`,e=>{this.close(),e.preventDefault()},!1),this.dom.querySelector(`.r-overlay-external`).addEventListener(`click`,e=>{this.close()},!1),this.Reveal.dispatchEvent({type:`previewiframe`,data:{url:e}})}previewMedia(e,t,n){if(t!==`image`&&t!==`video`){console.warn(`Please specify a valid media type to preview (image|video)`);return}this.close(),n=n||`scale-down`,this.createOverlay(`r-overlay-preview`),this.dom.dataset.state=`loading`,this.dom.dataset.previewFit=n,this.viewport.innerHTML=`<header class="r-overlay-header"> |
| 29 | <button class="r-overlay-header-button r-overlay-close">Esc <span class="icon"></span></button> |
| 30 | </header> |
| 31 | <div class="r-overlay-spinner"></div> |
| 32 | <div class="r-overlay-content"></div>`;let r=this.dom.querySelector(`.r-overlay-content`);if(t===`image`){this.state={previewImage:e,previewFit:n};let t=document.createElement(`img`,{});t.src=e,r.appendChild(t),t.addEventListener(`load`,()=>{this.dom.dataset.state=`loaded`},!1),t.addEventListener(`error`,()=>{this.dom.dataset.state=`error`,r.innerHTML=`<span class="r-overlay-error">Unable to load image.</span>`},!1),this.dom.style.cursor=`zoom-out`,this.dom.addEventListener(`click`,e=>{this.close()},!1),this.Reveal.dispatchEvent({type:`previewimage`,data:{url:e}})}else if(t===`video`){this.state={previewVideo:e,previewFit:n};let t=document.createElement(`video`);t.autoplay=this.dom.dataset.previewAutoplay!==`false`,t.controls=this.dom.dataset.previewControls!==`false`,t.loop=this.dom.dataset.previewLoop===`true`,t.muted=this.dom.dataset.previewMuted===`true`,t.playsInline=!0,t.src=e,r.appendChild(t),t.addEventListener(`loadeddata`,()=>{this.dom.dataset.state=`loaded`},!1),t.addEventListener(`error`,()=>{this.dom.dataset.state=`error`,r.innerHTML=`<span class="r-overlay-error">Unable to load video.</span>`},!1),this.Reveal.dispatchEvent({type:`previewvideo`,data:{url:e}})}else throw Error(`Please specify a valid media type to preview`);this.dom.querySelector(`.r-overlay-close`).addEventListener(`click`,e=>{this.close(),e.preventDefault()},!1)}previewImage(e,t){this.previewMedia(e,`image`,t)}previewVideo(e,t){this.previewMedia(e,`video`,t)}toggleHelp(e){typeof e==`boolean`?e?this.showHelp():this.close():this.dom?this.close():this.showHelp()}showHelp(){if(this.Reveal.getConfig().help){this.close(),this.createOverlay(`r-overlay-help`);let e=`<p class="title">Keyboard Shortcuts</p>`,t=this.Reveal.keyboard.getShortcuts(),n=this.Reveal.keyboard.getBindings();e+=`<table><th>KEY</th><th>ACTION</th>`;for(let n in t)e+=`<tr><td>${n}</td><td>${t[n]}</td></tr>`;for(let t in n)n[t].key&&n[t].description&&(e+=`<tr><td>${n[t].key}</td><td>${n[t].description}</td></tr>`);e+=`</table>`,this.viewport.innerHTML=` |
| 33 | <header class="r-overlay-header"> |
| 34 | <button class="r-overlay-header-button r-overlay-close">Esc <span class="icon"></span></button> |
| 35 | </header> |
| 36 | <div class="r-overlay-content"> |
| 37 | <div class="r-overlay-help-content">${e}</div> |
| 38 | </div> |
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