1 files changed, 30 insertions, 0 deletions

diff --git a/content/snow.js b/content/snow.js
new file mode 100644
index 0000000..5913d1e
--- /dev/null
+++ b/content/snow.js
@@ -0,0 +1,30 @@
+(() => {
+    function createSnowFlake() {
+        setTimeout(() => createSnowFlake(), 50 / Math.log10(window.innerWidth / 1000 + 1));
+
+        if (document.hidden) {
+            return;
+        }
+
+        const snowFlake = document.createElementNS("http://www.w3.org/2000/svg", "svg");
+        const snowFlakeInner = document.createElementNS("http://www.w3.org/2000/svg", "use");
+        const aniDuration = (Math.random() * 3 + 2) * 1000;
+
+        snowFlakeInner.setAttribute("href", "/symbols.svg#icon-asterisk");
+
+        snowFlake.classList.add("o-icon", "o-icon--snow");
+        snowFlake.setAttribute("aria-hidden", "true");
+
+        snowFlake.style.fontSize = Math.random() * 0.5 + 0.7 + 'em';
+        snowFlake.style.left = Math.random() * 100 + '%';
+        snowFlake.style.animationDuration = aniDuration + 'ms';
+        snowFlake.style.opacity = Math.random();
+
+        setTimeout(() => snowFlake.remove(), aniDuration);
+
+        snowFlake.appendChild(snowFlakeInner);
+        document.body.appendChild(snowFlake);
+    }
+
+    createSnowFlake();
+})();