The geometry registry

Three packs, no geometry handling, no join configuration, no projection and no view. Each pack states its own recommended key, which is why "CA" and "DE-BY" just join; recommends how it is meant to be drawn, which is why the US gets Alaska inset and Europe is not lost inside a view that reaches Réunion; and carries its licence, so the Eurostat attribution renders without being asked for.

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What is in the catalogue

ApexMaps.catalogue(), unmodified. Every pack knows what one of its features is, which field to join on, where it came from and what its licence requires. Ids are declared in reviewed source rather than generated, because once map: 'us/counties@10m' is in someone's dashboard it cannot be renamed.