title: Passing in Async functions to Node.js Express.js router
body: <p>This seems like a straightforward google, but I can't seem to find the answer...</p>
  <p>Can you pass in <strike>ES6</strike> ES7 async functions to the Express router?</p>
  <p>Example:</p>
  <pre><code>var express = require('express');
  var app = express();
  
  app.get('/', async function(req, res){
    // some await stuff
    res.send('hello world');
  });
  </code></pre>
  <p>If not, can you point me in the right direction on how to handle this problem ES7 style? Or do I just have to use promises?</p>
  <p>Thanks!</p>