title: Remove unused js and css files from existing visual studio project
body: <p>For a new development project, I started with MVC4 template in VS2012. I also added few more Nuget packages, js and css. Admittedly made a mistake to considered the source as starting point for new project rather than starting with empty project. </p>
  
  <p>I am considering cleaning up unwanted files (NuGet references, js, css, images, etc) as technical debt which I would like to tackle in current sprint.</p>
  
  <p>Thinking what should be the most efficient approach, I searched and found many gentlemen has already faced this situation:</p>
  
  <ol>
  <li><a href="https://stackoverflow.com/questions/5665979/visual-studio-remove-unused-files">For images</a></li>
  <li><a href="https://stackoverflow.com/questions/7858325/is-there-a-plugin-for-visual-studio-to-clean-up-css">For css</a></li>
  <li><a href="https://stackoverflow.com/questions/3157066/removing-all-unused-references-from-a-project-in-visual-studio-projects">For references</a></li>
  </ol>
  
  <p>I have read the suggestions and it seems first they are old, second there is no single solution but we have to employ different tools for different type of file e.g. css, image.</p>
  
  <p>Since I am using Resharper 8.1, I checked if it comes to rescue. It provides a solution level Code Cleanup dialog box which is useful however it is mostly limited to formatting (and a bit FxCop related stuff).</p>
  
  <p>I am curious if someone has faced and solved this challenge recently (with some tool preferably)? </p>
  
  <p>Is there any new tool that can be employed for this task?</p>
  
  <p>If no tool available, how would you go about it?</p>