add_source function

Add a GeoJSON or sf source to a Mapbox GL or Maplibre GL map

add_source(map, id, data, ...)

Arguments

• map: A map object created by the mapboxgl or maplibre function.
• id: A unique ID for the source.
• data: An sf object or a URL pointing to a remote GeoJSON file.
• ...: Additional arguments to be passed to the JavaScript addSource method.

Returns

The modified map object with the new source added.