title: Sprockets - how to require subdirectory in vendor/javascripts
body: <p>I've some javascript library that I put in the vendor/javascripts, some of them have more than one files so I split them into directories, like:</p>
  
  <pre><code>-- vendor
    -- assets
      -- javascripts
        -- jquery-zAccordion
        -- jquery-file-uploader
  </code></pre>
  
  <p>And I would like to require the directory <code>jquery-zAccordion</code> and <code>jquery-file-uploader</code> in my application.js and I found: <a href="https://github.com/sstephenson/sprockets/issues/183#issuecomment-2007808" rel="nofollow">https://github.com/sstephenson/sprockets/issues/183#issuecomment-2007808</a>.</p>
  
  <p>I would like to ask, it has been 5 month, is there a solution for this or still we have to use the workaround of using a proxy file?</p>