react.dev/examples/update-on-async-rendering/using-react-lifecycles-compat.js

import React from 'react';
// highlight-next-line
import polyfill from 'react-lifecycles-compat';

class ExampleComponent extends React.Component {
  // highlight-next-line
  static getDerivedStateFromProps(
    nextProps,
    prevState
  ) {
    /* ... */
  }
}

// Polyfill your component to work with older versions of React:
// highlight-next-line
polyfill(ExampleComponent);

export default ExampleComponent;