add base styles and scripts

web/app/themes/badegg/resources/scripts/lib/Accordion.js

@@ -0,0 +1,15 @@
+export default function Accordion()
+{
+  const accordions = document.querySelectorAll(".js-accordion");
+
+  if(!accordions) return;
+
+  accordions.forEach(accordion => {
+    const question = accordion.querySelector(".js-accordion-toggle");
+
+    question.addEventListener("click", function(e) {
+      e.preventDefault();
+      accordion.classList.toggle("open");
+    });
+  });
+}

web/app/themes/badegg/resources/scripts/lib/Lazy.js

@@ -0,0 +1,33 @@
+export default function LazyLoadInit()
+{
+  document.addEventListener('DOMContentLoaded', LazyLoad());
+}
+
+function LazyLoad() {
+
+  var lazyImages = [].slice.call(document.querySelectorAll('img.lazy'));
+
+  if ('IntersectionObserver' in window) {
+    let lazyImageObserver = new IntersectionObserver(function(entries, observer) {
+      entries.forEach(function(entry) {
+        if (entry.isIntersecting) {
+          let lazyImage = entry.target;
+          lazyImage.src = lazyImage.dataset.src;
+
+          if(lazyImage.dataset.srcset) {
+            lazyImage.srcset = lazyImage.dataset.srcset;
+          }
+
+          lazyImage.classList.remove('lazy');
+          lazyImageObserver.unobserve(lazyImage);
+        }
+      });
+    });
+
+    lazyImages.forEach(function(lazyImage) {
+      lazyImageObserver.observe(lazyImage);
+    });
+  } else {
+    // Possibly fall back to a more compatible method here
+  }
+}

web/app/themes/badegg/resources/scripts/lib/VideoSrcset.js

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+export default function VideoSrcset( element )
+{
+  const sizes = JSON.parse(element.dataset.sizes);
+
+  Object.keys(sizes).forEach((key) => {
+    const size = key;
+    const source = element.querySelector('.bgvid-' + size);
+
+    if(source) {
+      const sourceWidth = source.dataset.width;
+      const poster = source.dataset.poster;
+
+      if(window.innerWidth >= sourceWidth) {
+        console.log('screen width is greater than or equal to the source width');
+        console.log('screen width: ' + window.innerWidth);
+        console.log('source width: ' + sourceWidth);
+
+        element.src = source.src;
+        element.poster = poster;
+        element.load;
+      }
+    }
+  });
+}