freeCodeCamp/packages/learn/gatsby-browser.js

import React from 'react';
import { Provider } from 'react-redux';

import { createStore } from './src/redux/store';

export const wrapRootElement = ({ element }) => {
  const store = createStore();

  const ConnectedRootElement = <Provider store={store}>{element}</Provider>;

  return ConnectedRootElement;
};