title: import and call a function with es6
body: <p>Previously:</p>
  
  <pre><code>var debug = require('debug')('http')
    , http = require('http')
    , name = 'My App';
  </code></pre>
  
  <p>With es6, how can I import and invoke right away like the first line?</p>
  
  <pre><code>import debug from 'debug'();
  </code></pre>
  
  <p>is a no no?</p>