title: 'npm cache clean' not working angular VS Code as IDE
body: <blockquote>
  <p>npm ERR! As of npm@5, the npm cache self-heals from corruption issues and data extracted from the cache is guaranteed to be
  valid. If you want to make sure everything is consistent, use 'npm cache verify' instead.
  npm ERR!
  npm ERR! If you're sure you want to delete the entire cache, rerun this command with --force.</p>
  <p>npm ERR! A complete log of this run can be found in:
  npm ERR!     C:\Users\janak\AppData\Roaming\npm-cache_logs\2017-08-11T04_38_31_995Z-debug.log</p>
  </blockquote>