title: Getting MapBox geolocation coordinates into a variable
body: <p>I created a map with a couple of markers and able to geolocate the user, that part is already done but I can't seem to find how to actually get the result of geolocating the user, all I get is the button to toggle it, but whatever goes on seems to be inside Mapbox itself.
  Any idea on how I can save the result of the user location to a variable so I can use it as a route starting point (using Mapbox Directions API).
  Best regards</p>