title: TypeScript, Html & JS file nesting in Visual Studio 2015
body: <p>How do I manage/control the nesting of TypeScript files in Visual Studio?</p>
  
  <p>I am getting a mix of nested &amp; not nested files, I'm not sure how/why, as shown below.</p>
  
  <p><a href="https://i.stack.imgur.com/lPF6p.png" rel="noreferrer"><img src="https://i.stack.imgur.com/lPF6p.png" alt="Nested &amp; non-nested files"></a></p>