first commit

calcom/apps/web/lib/hooks/useMediaQuery.ts

@@ -0,0 +1,20 @@
+// lets refactor and move this into packages/lib/hooks/
+import { useState, useEffect } from "react";
+
+const useMediaQuery = (query: string) => {
+  const [matches, setMatches] = useState(false);
+
+  useEffect(() => {
+    const media = window.matchMedia(query);
+    if (media.matches !== matches) {
+      setMatches(media.matches);
+    }
+    const listener = () => setMatches(media.matches);
+    window.addEventListener("resize", listener);
+    return () => window.removeEventListener("resize", listener);
+  }, [matches, query]);
+
+  return matches;
+};
+
+export default useMediaQuery;