Overridden asGeoJson methods in OGCMultiLineString and OGCMultiPolygon drop spatial reference

[sllynn]

Hello Esri team and wider contributing group.

Both of the classes mentioned in the issue title have overrides to the default asGeoJson method implemented in OGCGeometry. On calling op.execute for the GeoJSON writer, both pass in a null in place of the spatial reference of the geometry. The GeoJson output then contains a {"crs": null} object.

Is this by design? It differs from the behaviour of e.g. ST_AsGeoJSON in PostGIS where we would see:

SELECT ST_AsGeoJSON(geom) FROM mytable;
                                                         st_asgeojson                                                         
------------------------------------------------------------------------------------------------------------------------------
 {"type":"MultiPolygon","crs":{"type":"name","properties":{"name":"EPSG:26910"}},"coordinates":[[[[0,0],[0,1],[2,2],[0,0]]]]}

Happy to open a PR if there's no good reason why the esriSR shouldn't be passed to the GeoJSON writer.

[stolstov]

@sllynn Yes, this looks like a typo. You can open a PR if you have a fix.

[sllynn]

I'll let you merge, since I don't have permission.

Do you have a new release planned?