title: state, props and setState are being underlined by red
body: <p>I am using Visual Studio 2015 to work on a React JS project.</p>
  
  <p>There are no errors raised while I run buld.</p>
  
  <p>But state, props and setState are being underlined by red.</p>
  
  <p>Please suggest a solution if anyone knows about It.</p>