title: How to get nested documents in FaunaDB?
body: <p>To get a single document in Fauna we do:</p>
  
  <pre><code>q.Get(q.Ref(q.Collection('posts'), '192903209792046592'))
  </code></pre>
  
  <p>And we get something like:</p>
  
  <pre><code>{
    data: {
      title: 'Lorem ipsum',
      authorId: '892943607792046595'
    }
  }
  </code></pre>
  
  <p>Is it possible to instead get the post and the author in the same query?</p>
  
  <p>Something like this:</p>
  
  <pre><code>{
    data: {
      title: 'Lorem ipsum',
      author: {
        name: 'John Doe'
      }
    }
  }
  </code></pre>