organized types

example/src/App.tsx

@@ -1,12 +1,10 @@
 import { useGame } from "../../src/useGame";
 import { useKeyBindings } from "./useKeyBindings";
-import { useMounted } from "./useMounted";
 import { useIsMobile } from "./useIsMobile";
 import '../../src/game.css';
 
 function App() {
   const isMobile = useIsMobile();
-  const mounted = useMounted();
   const cols = isMobile ? 12 : 32;
   const rows = isMobile ? 8 : 24;
 

example/src/useMounted.ts

@@ -1,11 +0,0 @@
-import { useState, useEffect } from 'react';
-
-export const useMounted = () => {
-  const [mounted, setMounted] = useState(false);
-
-  useEffect(() => {
-    setMounted(true);
-  }, []);
-
-  return mounted;
-};