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PrajwolAmatyaPrajwolAmatya
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add templates
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‎public/templates/about-us-template.html‎

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<script type="x-tmpl-mustache">
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<div class="content-container">
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<div class="title">
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<h1>
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{{{ title }}}
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</h1>
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<div class="logo">
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<img src="{{{ metadata.logo }}}" alt="Logo">
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</div>
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</div>
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<div class="content-wrapper">
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<div class="content">
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<div class="about-us-text">
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{{{ content }}}
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</div>
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<div class="info-section">
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{{#metadata.aboutUs}}
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<div class="info-box">
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<h3>{{ title }}</h3>
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<p>{{ text }}</p>
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</div>
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<div class="divider"></div>
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{{/metadata.aboutUs}}
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</div>
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</div>
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</div>
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</div>
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<footer>
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<div class="footer-content">{{{ metadata.footer }}}</div>
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<div class="custom-slide-number"></div>
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</footer>
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</script>

‎public/templates/cover-template.html‎

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<script type="x-tmpl-mustache">
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<div class="content-container">
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<div class="logo">
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<img src="{{{ metadata.logo }}}" alt="Logo">
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</div>
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<div class="content">
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<h1>{{{ title }}}</h1>
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<p>
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By: {{{ metadata.presenter }}}
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</p>
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</div>
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</div>
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</script>

‎public/templates/title-content-image-template.html‎

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<script type="x-tmpl-mustache">
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<div class="content-container">
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<div class="title">
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<h1>
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{{{ title }}}
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</h1>
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<div class="logo">
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<img src="{{{ metadata.logo }}}" alt="Logo">
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</div>
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</div>
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<div class="content-wrapper">
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<div class="content">
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{{{ content }}}
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</div>
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</div>
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</div>
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<footer>
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<div class="footer-content">{{{ metadata.footer }}}</div>
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<div class="custom-slide-number"></div>
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</footer>
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</script>

‎public/templates/title-content-template.html‎

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<script type="x-tmpl-mustache">
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<div class="content-container">
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<div class="title">
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<h1>
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{{{ title }}}
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</h1>
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<div class="logo">
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<img src="{{{ metadata.logo }}}" alt="Logo">
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</div>
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</div>
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<div class="content-wrapper">
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<div class="content">
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{{{ content }}}
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</div>
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</div>
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</div>
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<footer>
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<div class="footer-content">{{{ metadata.footer }}}</div>
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<div class="custom-slide-number"></div>
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</footer>
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</script>

‎src/App.vue‎

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</template>
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<script setup lang="ts">
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import { computed, onMounted, onBeforeUnmount, ref, unref, watch } from 'vue'
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import { computed, onMounted, onBeforeUnmount, ref, unref, watch, nextTick } from 'vue'
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import {
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AppLoadingSpinner,
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useThemeStore,
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const mdImageRegex = /!\[.*\]\((?!(?:http|data))(.*)\)/g
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let reveal: Reveal.Api
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const awesoMd = RevealAwesoMD()
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const baseUrl = `https://localhost:9200/assets/apps/${appId}`
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awesoMd.setBaseUrl(baseUrl)
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const { url } = defineProps({
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url: {
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})
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reveal = new Reveal(unref(revealContainer), {
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plugins: [RevealAwesoMD, RevealHighlight, RevealMermaid]
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plugins: [awesoMd, RevealHighlight, RevealMermaid]
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})
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await reveal.initialize({
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controlsLayout: 'edges'
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})
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if (reveal.isReady()) {
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applyTemplateIfNeeded()
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addCustomSlideNumber()
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updateImageStructure()
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fitContent()
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adjustFontSize()
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updateLogoUrl()
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} else {
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reveal.addEventListener('ready', function () {
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applyTemplateIfNeeded()
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addCustomSlideNumber()
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updateImageStructure()
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fitContent()
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adjustFontSize()
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updateLogoUrl()
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})
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}
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reveal.addEventListener('slidechanged', function () {
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fitContent()
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adjustFontSize()
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})
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isReadyToShow.value = true
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})
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onBeforeUnmount(() => {
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function basename(path: string) {
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return path.split('/').reverse()[0]
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}
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// TEMPLATE RELATED
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function addCustomSlideNumber() {
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const allSlides = reveal.getSlides()
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for (const [slideNumber, slide] of Array.from(allSlides).entries()) {
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const customSlideNumber = slide.querySelector('.custom-slide-number')
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if (!customSlideNumber) {
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continue
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}
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customSlideNumber.textContent = `${slideNumber + 1}`
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}
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}
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function updateImageStructure() {
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const pTags = document.querySelectorAll('p > img')
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pTags.forEach((img) => {
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const pTag = img.parentNode
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const divContainer = document.createElement('div')
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divContainer.classList.add('image-container')
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const divWrapper = document.createElement('div')
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divWrapper.classList.add('image-wrapper')
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divWrapper.appendChild(img)
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divContainer.appendChild(divWrapper)
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pTag.parentNode?.replaceChild(divContainer, pTag)
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})
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}
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function adjustFontSize() {
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const currentSlide = reveal.getCurrentSlide()
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function getTotalHeightOfChildren(container) {
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let totalHeight = 0
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for (const child of container.children) {
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if (currentSlide.classList.contains('title-content-image')) {
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if (child.className !== 'image-container') {
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totalHeight += getHeightWithMargin(child)
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}
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} else {
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totalHeight += getHeightWithMargin(child)
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}
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}
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return totalHeight
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}
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function getHeightWithMargin(element) {
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const style = getComputedStyle(element)
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const marginTop = parseFloat(style.marginTop)
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const marginBottom = parseFloat(style.marginBottom)
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const paddingTop = parseFloat(style.paddingTop)
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const paddingBottom = parseFloat(style.paddingBottom)
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return element.offsetHeight + marginTop + marginBottom + paddingTop + paddingBottom
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}
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const contentWrapper = currentSlide.querySelector('.content-wrapper') as HTMLElement
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const content = currentSlide.querySelector('.content') as HTMLElement
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if (!contentWrapper || !content) return
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const contentWrapperHeight = contentWrapper.offsetHeight
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let totalHeight = getTotalHeightOfChildren(content)
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// set minimum font size from where the image starts to get reduced as well
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// this is to prevent the font size to get too small and becomes hard to read
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const fontSizeToStartReducingImage = 12
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let fontSize = parseFloat(getComputedStyle(content).fontSize)
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while (totalHeight > contentWrapperHeight) {
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const scaleFactor = contentWrapperHeight / totalHeight
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fontSize = Math.floor(scaleFactor * fontSize)
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const wrapperElements = Array.from(content.children) as HTMLElement[]
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wrapperElements.forEach((wrapperElement) => {
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wrapperElement.style.fontSize = `${fontSize}px`
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const style = getComputedStyle(wrapperElement)
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const marginTop = Math.floor(parseFloat(style.marginTop) * scaleFactor)
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const marginBottom = Math.floor(parseFloat(style.marginBottom) * scaleFactor)
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wrapperElement.style.marginTop = `${marginTop}px`
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wrapperElement.style.marginBottom = `${marginBottom}px`
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})
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// reduce image size if font size gets smaller than minimum font size
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const images = content.querySelectorAll(
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'.image-container .image-wrapper img'
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) as NodeListOf<HTMLImageElement>
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if (fontSize <= fontSizeToStartReducingImage && images.length > 0) {
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images.forEach((image) => {
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const currentWidth = image.offsetWidth
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const currentHeight = image.offsetHeight
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image.style.width = `${Math.floor(currentWidth * scaleFactor)}px`
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image.style.height = `${Math.floor(currentHeight * scaleFactor)}px`
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})
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}
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totalHeight = getTotalHeightOfChildren(content)
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}
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if (currentSlide.classList.contains('about-us')) {
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const content = currentSlide.querySelector('.content') as HTMLElement
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const infoSection = currentSlide.querySelector('.info-section') as HTMLElement
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const contentWidth = content.offsetWidth
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let infoSectionWidth = infoSection.scrollWidth
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while (infoSectionWidth > contentWidth) {
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const scaleFactor = contentWidth / infoSectionWidth
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fontSize = Math.floor(scaleFactor * fontSize)
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const infoBoxes = infoSection.querySelectorAll('.info-box') as NodeListOf<HTMLElement>
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infoBoxes.forEach((box) => {
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box.style.fontSize = `${fontSize}px`
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const style = getComputedStyle(box)
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const padding = parseFloat(style.padding) * scaleFactor
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box.style.padding = `${Math.max(2, Math.floor(padding))}px`
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box.style.margin = `${Math.max(2, Math.floor(parseFloat(style.margin) * scaleFactor))}px`
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})
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infoSectionWidth = infoSection.scrollWidth
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}
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}
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}
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function fitContent() {
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const images = document.querySelectorAll('img')
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let imagesLoaded = 0
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images.forEach((img) => {
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if (img.complete) {
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imagesLoaded++
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} else {
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img.addEventListener('load', () => {
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imagesLoaded++
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if (imagesLoaded === images.length) {
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adjustFontSize()
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}
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})
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}
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})
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if (images.length === 0) {
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adjustFontSize()
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}
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}
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function getFrontMatterFromMarkdown() {
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const options = {}
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const rawMarkdown = unref(mdTextarea).value
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return awesoMd.parseFrontMatter(rawMarkdown, options)[1]
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}
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function setFontColor() {
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const frontMatter = getFrontMatterFromMarkdown()
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const color = frontMatter.metadata.color
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document.querySelectorAll('.title p, h1').forEach((el) => {
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el.style.color = color
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})
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}
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function applyTemplateIfNeeded() {
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const frontMatter = getFrontMatterFromMarkdown()
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if (frontMatter.metadata?.slide) {
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// dynamically import CSS file only when needed
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import('./css/templates.css')
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setFontColor()
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}
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}
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async function updateLogoUrl() {
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const frontMatter = getFrontMatterFromMarkdown()
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if (frontMatter.metadata?.logo) {
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const newLogoUrl = await updateImageUrls(frontMatter.metadata.logo)
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await nextTick()
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const imgs = document.querySelectorAll('.logo img')
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imgs.forEach((img) => {
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img.src = newLogoUrl
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})
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}
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}
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</script>
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<style lang="scss">

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