Buttons.tsx

type ButtonsProps = {
  paint: () => void,
  undo: () => void,
};

const Buttons = ({
  paint,
  undo,
}: ButtonsProps) => {
  return (
    <>
      <UndoIcon
        onClick={undo}
      />
      <BrushIcon
        onClick={paint}
      />
    </>
  );
};