title: how to get executed command name in beforeCommand or AfterCommand event - WYSIHTML5?
body: <p>Is there exist a way to figure out which command is fired in "beforecommand:Composer" event ?
  i.e :</p>
  
  <pre><code>Editor.on("beforecommand:composer", function () {
      console.log(commandName);
  });
  </code></pre>
  
  <p>I used editor in chat application so I need to catch event name and values to save formatting after clear the textarea.</p>