chore: adding files for agentic content writing

1 files changed, 34 insertions, 0 deletions

diff --git a/themes/danix-xyz-hacker/assets/js/article-lazy.js b/themes/danix-xyz-hacker/assets/js/article-lazy.js
new file mode 100644
index 0000000..64ca862
--- /dev/null
+++ b/themes/danix-xyz-hacker/assets/js/article-lazy.js
@@ -0,0 +1,34 @@
+document.addEventListener('DOMContentLoaded', function () {
+  var timeline = document.querySelector('ol.timeline');
+  if (!timeline) return;
+
+  // Progressive enhancement: activates CSS hidden state
+  timeline.classList.add('js-lazy-timeline');
+
+  var items = Array.prototype.slice.call(
+    timeline.querySelectorAll('.timeline-item')
+  );
+
+  function reveal(item) {
+    item.classList.add('is-visible');
+  }
+
+  var observer = new IntersectionObserver(
+    function (entries) {
+      entries.forEach(function (entry) {
+        if (entry.isIntersecting) {
+          reveal(entry.target);
+          observer.unobserve(entry.target);
+        }
+      });
+    },
+    {
+      rootMargin: '-80px 0px 0px 0px',
+      threshold: 0.12,
+    }
+  );
+
+  items.forEach(function (item) {
+    observer.observe(item);
+  });
+});