title: ReactJS: adding scripts to project Unexpected token '<'
body: <p>I am trying to integrate a javascript project into my reactjs one. The plain <code>js</code> project augments images in 3D space using <code>matrix3d</code> <code>css</code>. <a href="https://github.com/zoltan-dulac/Matrix-Construction-Set" rel="nofollow noreferrer">https://github.com/zoltan-dulac/Matrix-Construction-Set</a> I want this project to act separately in a modal inside my reactjs app.
  There are lots of <code>js</code> files and I found that it's a headache to add simple <code>script</code> tags to a <code>reactjs</code> project, so I've started with a blank <code>js</code> file. Adding the empty file to the project raises the following <code>error</code> in the browser, files with content also raise the same <code>error</code>.</p>
  <p><code>Uncaught SyntaxError: Unexpected token '&lt;'</code></p>