title: Typescript not working in visual studio 2015
body: <p>I don't know what's wrong. Currently, the typescript file doesn't display correctly in Visual Studio 2015. See attached image.
  <a href="https://i.stack.imgur.com/oXXWD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/oXXWD.png" alt="enter image description here"></a></p>