title: Waiting for a promise to resolve before function returns a value
body: <p>I'm trying to execute the following code: </p>
  
  <pre><code>exports.myFunction = function(){
      myPromise.doThis().then(ret =&gt; {
       return ret;
      });
  }
  </code></pre>
  
  <p>When calling this function it returns <code>undefined</code>. How do I make the function wait for the promise to resolve then return.</p>