text: import App from '../components/App'
  import Header from '../components/Header'
  
  export default () => (
    <App>
      <Header />
      <article>
        <h1>The Idea Behind This Example</h1>
        <p>
          <a href='https://www.apollographql.com/client/'>Apollo</a> is a GraphQL client that
          allows you to easily query the exact data you need from a GraphQL
          server. In addition to fetching and mutating data, Apollo analyzes your
          queries and their results to construct a client-side cache of your data,
          which is kept up to date as further queries and mutations are run,
          fetching more results from the server.
        </p>
        <p>
          In this simple example, we integrate Apollo seamlessly with{' '}
          <a href='https://github.com/zeit/next.js'>Next</a> by wrapping our pages
          inside a{' '}
          <a href='https://facebook.github.io/react/docs/higher-order-components.html'>
            higher-order component (HOC)
          </a>. Using the HOC pattern we're able to pass down a central store of
          query result data created by Apollo into our React component hierarchy
          defined inside each page of our Next application.
        </p>
        <p>
          On initial page load, while on the server and inside getInitialProps, we
          invoke the Apollo method,{' '}
          <a href='https://www.apollographql.com/docs/react/features/server-side-rendering.html#getDataFromTree'>
            getDataFromTree
          </a>. This method returns a promise; at the point in which the promise
          resolves, our Apollo Client store is completely initialized.
        </p>
        <p>
          This example relies on <a href='http://graph.cool'>graph.cool</a> for
          its GraphQL backend.
        </p>
      </article>
    </App>
  )
  