const MAP_LIVE_DATA_SLOT_KINDS = new Set(["entity-stream", "zone-stream", "subject-aspect-stream"]);

/**
 * Map runtime bindings may only target slots that deliver canonical live
 * entity facts. Point entities, zones and non-spatial selected-subject aspects
 * have distinct template slots, but share the same provider-neutral
 * snapshot/patch transport contract.
 */
export function isMapLiveDataSlot(slot) {
  return Boolean(slot && MAP_LIVE_DATA_SLOT_KINDS.has(slot.kind));
}