title: tools to generate UML diagrams for exisiting classes in javascript
body: <p>The project grows and there appears a necessity to visualize relations between the classes present in the project. Some of them are independent, some of them are inherited from others. </p>
  
  <p>I am looking for tool(s) to visualize these relations. I am aware that similar question was already asked here <a href="https://stackoverflow.com/questions/7231039/javascript-libraries-for-drawing-uml-class-diagramms">JavaScript libraries for drawing UML class diagramms</a>, but as far as I can concern, no answer that suits my needs was given.</p>
  
  <p>I am aware of this <a href="http://en.wikipedia.org/wiki/Comparison_of_Unified_Modeling_Language_tools" rel="noreferrer">List of Unified Modeling Language tools</a> but they seem to give possibility to draw UML diagrams, while what I need is </p>
  
  <ol>
  <li>a standalone tool </li>
  <li>that generates UML diagrams from javascript code of my class definitions</li>
  </ol>
  
  <p>In Ruby, this tool is called RailRoady. If such a tool exits in JavaScript as well, it would be significant help. </p>