title: VS Code Javascript Formatting is acting strange
body: <p>I am using VS Code and the prettier extension. However, This is how it formats my javascript:</p>
  <pre><code>showModal.forEach(node =&gt; {
    node.addEventListener(
      'click',
      () =&gt; {
        modalClose(findHidden, 'remove');
      },
      false
    );
  });
  
  </code></pre>
  <p>I would prefer if it would format it like this:</p>
  <pre><code>showModal.forEach(node =&gt; {
    node.addEventListener('click', () =&gt; {
        modalClose(findHidden, 'remove');
      },
      false
    );
  });
  </code></pre>
  <p>Is this normal behavior for Prettier or should I use different settings?
  Thank you</p>