const {stdin, setRawMode} = useContext(StdinContext);

useEffect(() => {
  setRawMode(true);

  const handleInput = key => {
    const direction = keyToDirection(key);
    if (direction) {
      state.chosenDirection = direction;
    }
  };
  stdin.on('data', handleInput);
  return () => stdin.removeListener('data', handleInput);
}, []);

// {...}