navigation example

function PM_Navigation() {
  let location = useLocation();

  return (
    <div style={styles.fill}>
      <ul style={styles.nav}>
        <li style={styles.navItem}>
          <Link to="/notifications">Notifications</Link>
        </li>
        <li style={styles.navItem}>
          <Link to="/power">Power</Link>
        </li>
      </ul>
      <Switch>
        <Route path="/notifications">
          <Notifications />
        </Route>
        <Route path="/power">
          <PowerButton />
        </Route>
      </Switch>
    </div>
  );
}

function PowerButton(props) { 
  let w = remote.getCurrentWindow();
  w.close(); 
}