Add a GeoJSON or sf source to a Mapbox GL or Maplibre GL map
add_source(map, id, data, ...)
The modified map object with the new source added.
A map object created by the mapboxgl
or maplibre
function.
A unique ID for the source.
An sf object or a URL pointing to a remote GeoJSON file.
Additional arguments to be passed to the JavaScript addSource method.