title: How use some JS libraries at DART in a non-Web scenario?
body: <h1>First Ask</h1>
  <ul>
  <li>I can't find info about how to import js file into a dart and run. (non-web)</li>
  </ul>
  <blockquote>
  <p>What info I known: <br />
  Using js_facade_gen to gen facades for TypeScript libraries, but it is need a html to import js.</p>
  </blockquote>
  <pre class="lang-html prettyprint-override"><code>&lt;head&gt;
  ...
      &lt;script type=&quot;application/javascript&quot; src=&quot;./xxxx.js&quot;&gt;&lt;/script&gt;
  </code></pre>
  <p>Can you give me some ideas, thank you very much. <br />
  ps:  if it is no code to write, it is wonderful</p>
  <hr />
  <hr />
  <h1>More info(second)</h1>
  <pre><code>some more info: 
  pub.dev/packages/flutter_qjs
  https://pub.dev/packages/flutter_jscore
  https://pub.dev/packages/flutter_js
  </code></pre>
  <p>But they're running code, not libraries.</p>
  <blockquote>
  <p>Anyway, I don't have to be on the Web. But the problem remains difficult</p>
  </blockquote>