import React from 'react';

const foo = 'bar';

export default ({ children }) => {
  return(
  <div>
    {children(foo)}
  </div>
)};

import React from "react"
import Layout from '../components/Layout';

export default (props) => {
  return (
    <Layout>
      {foo => (
        <div>
          {foo}
        </div>
      )}
    </Layout>
  )
}