// withViewportSensor.js
import VisibilitySensor from 'react-visibility-sensor';

const withViewportSensor = Component => props => {
  return (
    <VisibilitySensor>
      {({isVisible}) =>
        {isVisible ? <Component {...props} /> : null}
      }
    </VisibilitySensor>
  );
}

export default withViewportSensor

//SomeChart.js

import withViewportSensor from 'your-path';

const SomeChart = props => {
  return <div>Your fancy chart</div>
}

export default withViewportSensor(SomeChart)