1 files changed, 21 insertions, 0 deletions
diff --git a/_includes/extensions/geopattern.html b/_includes/extensions/geopattern.html
new file mode 100644
index 0000000..3931533
--- /dev/null
+++ b/_includes/extensions/geopattern.html
@@ -0,0 +1,21 @@
+{% if include.selector %}
+  {% assign selector = include.selector %}
+{% endif %}
+
+{% if include.seed %}
+  {% assign seed = include.seed %}
+{% endif %}
+
+<script src="https://cdnjs.cloudflare.com/ajax/libs/geopattern/1.2.3/js/geopattern.min.js"></script>
+<script>
+  function setRandomBgImage(selector, seed) {
+    var pattern = GeoPattern.generate(seed);
+    var element = document.querySelector(selector)
+    if (element) {
+      element.style.backgroundImage = pattern.toDataUrl();
+    }
+  }
+
+  setRandomBgImage('{{ selector }}', '{{ seed }}');
+</script>
+