title: Connect-mongo Syntax Error: unexpected token =>
body: <p>Hi I have the following error</p>
  
  <pre><code>node_modules/connect-mongo/src/index.js:29
  unserialize: options.unserialize || (x =&gt; x),
  ^^
  </code></pre>
  
  <p>I have these versions:</p>
  
  <p>node@v3.3.1</p>
  
  <p>express@4.14.0 </p>
  
  <p>mongoose@4.6.5 </p>
  
  <p>mongodb@2.2.11</p>