1 files changed, 16 insertions, 0 deletions
diff --git a/js/colors.js b/js/colors.js
new file mode 100644
index 0000000..158ad52
--- /dev/null
+++ b/js/colors.js
@@ -0,0 +1,16 @@
+// @license http://www.wtfpl.net/txt/copying/" WTFPL
+
+if ( localStorage.getItem("color-mode") === "dark" ||
+    ( !localStorage.getItem("color-mode") && window.matchMedia('(prefers-color-scheme: dark)').matches )
+) {
+    document.documentElement.setAttribute("color-mode", "dark");
+};
+
+function toggleColorMode() {
+    var doc = document.documentElement;
+    var color = doc.getAttribute("color-mode") == "dark" ? "light" : "dark";
+    doc.setAttribute("color-mode", color);
+    localStorage.setItem("color-mode", color);
+};
+
+// @license-end