title: Convert a newly created polygon to GeoJSON in Leaflet
body: <p>I create polygons of different sizes by clicking a button in my webapp.</p>
  
  <p>I also add some values inside the object as a nested object, like <code>{properties:{status:'active'}}</code>. Then I run <code>toGeoJSON()</code> method of the polygon and get an object with <code>properties</code> and <code>geometry</code> objects. <code>properties</code> object is empty.</p>
  
  <p>My question is how do I add my values into the object so that they are passed to the GeoJSON object on conversion?</p>