title: jsDoc @callback in VS Code
body: <p>Is there some way to use the <code>@callback</code> tag of jsDoc in VS Code?</p>
  
  <p>I tried the following code snipped from the <a href="http://usejsdoc.org/tags-callback.html" rel="nofollow noreferrer">jsDoc documentation of the callback tag</a>:</p>
  
  <pre><code>/**
   * @class
   */
  function Requester() {}
  
  /**
   * Send a request.
   * @param {requestCallback} cb - The callback that handles the response.
   */
  Requester.prototype.send = function(cb) {
      // code
  };
  
  /**
   * This callback is displayed as a global member.
   * @callback requestCallback
   * @param {number} responseCode
   * @param {string} responseMessage
   */
  </code></pre>
  
  <p>But VS Code does not seem to interpret the tag properly, thy type of the parameter remains <code>any</code> and the callback definition is not mention in the tooltip of the function.</p>
  
  <p>Is there any workaround / plugin which enables this feature?</p>