OptionalclusterMapLibre cluster options, forwarded verbatim to the underlying GeoJSON source.
Cluster options are applied at source creation time and cannot be changed via applyConfig. To change clustering, recreate the module.
A cluster is not among the shown features, so an event handler receives the rendered MapLibre
feature for it, with cluster, cluster_id and point_count in its properties.
The layers that render this source. At least one layer is required for the source to be visible on the map.
OptionalsourceThe MapLibre source ID. If absent, it is auto-generated as
custom-geojson-${instanceIndex}-${sourceName}.
The configuration of one logical source that a CustomGeoJSONModule manages.
Each entry is a single MapLibre GeoJSON source and its layers.