rotations first working version

scripts/snippets.txt

@@ -12,4 +12,15 @@ addFlex: async () => {
         }
       ] )
 
-      return "ok"
+      return "ok"
+
+-- React timer --
+
+useEffect(() => {
+    const timeout = setTimeout(() => {
+      setCurrentTime(new Date(Math.floor(Date.now() / 1000)))
+    }, 1000)
+    return () => {
+      clearTimeout(timeout)
+    }
+  }, [currentTime])