title: lodash map get index key got unexpected token
body: <pre><code>import { map } from 'lodash';
  
  render(){
     return(
        {map(new_applicants, (obj,index) =&gt; 
           &lt;div key={index}&gt;{index}&lt;/div&gt;
        )}
     )
  }
  </code></pre>
  
  <p>What's wrong with this code? obj is the single array of object been iterate and index is the key. I'm using lodash. The error look like this in console.</p>
  
  <pre><code>{map(new_applicants, (obj,index) =&gt; 
       |               ^
  </code></pre>