Merge branch 'main' into ashwin/errorlog

client/src/lib/useDarkModeSync.ts

@@ -0,0 +1,29 @@
+import { useEffect } from "react";
+
+// Listen for changes to the user's preferred color scheme
+const useDarkModeSync = () => {
+  useEffect(() => {
+    const darkModeMediaQuery = window.matchMedia(
+      "(prefers-color-scheme: dark)",
+    );
+    const handleDarkModeChange = (e: MediaQueryListEvent) => {
+      if (e.matches) {
+        document.documentElement.classList.add("dark");
+      } else {
+        document.documentElement.classList.remove("dark");
+      }
+    };
+
+    if (darkModeMediaQuery.matches) {
+      document.documentElement.classList.add("dark");
+    }
+
+    darkModeMediaQuery.addEventListener("change", handleDarkModeChange);
+
+    return () => {
+      darkModeMediaQuery.removeEventListener("change", handleDarkModeChange);
+    };
+  }, []);
+};
+
+export default useDarkModeSync;