Function basemapToJson

basemapToJson(basemap): BasemapJson & {
    origin?: "web-map" | "web-scene";
    portal?: {
        url: string;
    };
}
Serializes a basemap to JSON, using the correct origin for 3D basemaps.
Parameters
- basemap: Basemap
  The basemap to serialize.
Returns BasemapJson & {
    origin?: "web-map" | "web-scene";
    portal?: {
        url: string;
    };
}
The JSON representation of the basemap.