Check if objects exist first
Check if objects exist first

alex3165/react-mapbox-gl,lamuertepeluda/react-mapbox-gl,alex3165/react-mapbox-gl,alex3165/react-mapbox-gl,lamuertepeluda/react-mapbox-gl,alex3165/react-mapbox-gl,lamuertepeluda/react-mapbox-gl,lamuertepeluda/react-mapbox-gl