Get stage

How get stage without event trigger?

render(){ ( <Stage> <Layer></Layer> </Stage> ) } for example in componentDidUpdate componentDidMount(){ let stage= ? }

[lavrton]

const App = () => {
  const stageRef = React.useRef();

  React.useEffect(() => {
    // logs `Konva.Stage` node instance
    console.log(stageRef.current);
  })

  return <Stage ref={stageRef} />;
}

[lavrton]

class App extends React.Component {
  componentDidMount() {
    // log stage react wrapper
    console.log(this.stageRef);
    // log Konva.Stage instance
    console.log(this.stageRef.getStage());
  }
  render() {
    return <Stage ref={ref => { this.stageRef = ref; }} width={300} height={300} />;
  }
}