title: Can't use JSPrintManager in reactjs
body: <p>I try use JSPrintManager in reactjs app. I just added model using npm then import it import JSPM from 'jsprintmanager' but when I call JSPM.JSPrintManager I get this error</p>
  <p>here the code</p>
  <p>import JSPM from 'jsprintmanager'
  componentDidMount() {</p>
  <pre><code>    JSPM.JSPrintManager.auto_reconnect = true;
      JSPM.JSPrintManager.start();
  
  }
  </code></pre>
  <p>here the error
  <a href="https://i.stack.imgur.com/CK1q8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CK1q8.png" alt="enter image description here" /></a></p>