OptionalbufferOptionalclusterOptionalclusterThe last zoom level that has clusters, at most 30.
OptionalclusterAt most 4294967295 on a 32-bit target.
OptionalclusterThe clusterProperties object, or empty for none.
OptionalclusterOptionallineOptionalmaxOptionalminOptionaltolerance
Options for a GeoJSON [source](https://maplibre.org/maplibre-style-spec/sources/#geojson).
Zoom levels are whole numbers.
See
mln_geo_json_source_optionsin the C API reference.