title: How to implement mapbox expression inside Marker?
body: <p>How can I add Mapbox expressions inside <code>mapboxgl.Marker()</code> like this one:</p>
  <blockquote>
  <p><code>&quot;icon-size&quot;: ['interpolate', ['linear'], ['zoom'], 10, 1, 15, 0.5]</code></p>
  </blockquote>
  <p>(I copied this expression from here: <a href="https://stackoverflow.com/a/61036364/5220885">https://stackoverflow.com/a/61036364/5220885</a>)</p>