title: How to fix `declared but its value is never read` false positive?
body: <p>I have imported desired module:</p>
  
  <pre><code>import ionRangeSlider from 'ion-rangeslider'
  </code></pre>
  
  <p>Then I used it:</p>
  
  <pre><code>jQuery('#price_range').ionRangeSlider({
      ...
  })
  </code></pre>
  
  <p>But there's this error on import line:</p>
  
  <blockquote>
    <p>'ionRangeSlider' is declared but its value is never read.ts(6133)</p>
  </blockquote>
  
  <p>Why does this error appear? I have just used my imported module.</p>