{(['left', 'right', 'top', 'bottom'] as const).map((anchor) => (
  <React.Fragment key={anchor}>
    <Button onClick={toggleDrawer(anchor, true)}>{anchor}</Button>
    <SwipeableDrawer
      anchor={anchor}
      open={state[anchor]}
      onClose={toggleDrawer(anchor, false)}
      onOpen={toggleDrawer(anchor, true)}
    >
      {list(anchor)}
    </SwipeableDrawer>
  </React.Fragment>
))}