refactor: supply application catalogs explicitly

src/standalone/catalog.js

@@ -0,0 +1,40 @@
+import flightsLayer from '../data/flights.js';
+import militaryFlightsLayer from '../data/militaryFlights.js';
+import alprCamerasLayer from '../data/alprCameras.js';
+import earthquakesLayer from '../data/earthquakes.js';
+import satellitesLayer from '../data/satellites.js';
+import rocketLaunchesLayer from '../data/rocketLaunches.js';
+import trafficLayer from '../data/traffic.js';
+import cctvLayer from '../data/cctv.js';
+import radioLayer from '../data/radio.js';
+import bikeshareLayer from '../data/bikeshare.js';
+import aisLiveVesselsLayer from '../data/aisLiveVessels.js';
+import militaryInstallationsLayer from '../data/militaryInstallations.js';
+import militaryAwarenessLayer from '../data/militaryAwareness.js';
+import localDataLayers from '../data/localLayers.js';
+import { LAYER_STATE_REGISTRY } from '../data/layerState.js';
+
+import { createLayerCatalog } from '../app/catalog.js';
+
+/** Select the existing standalone instances and current persistence schema. */
+export function createStandaloneCatalog() {
+  return createLayerCatalog(
+    [
+      flightsLayer,
+      militaryFlightsLayer,
+      earthquakesLayer,
+      alprCamerasLayer,
+      satellitesLayer,
+      rocketLaunchesLayer,
+      trafficLayer,
+      cctvLayer,
+      radioLayer,
+      bikeshareLayer,
+      aisLiveVesselsLayer,
+      militaryInstallationsLayer,
+      militaryAwarenessLayer,
+      ...localDataLayers,
+    ],
+    LAYER_STATE_REGISTRY,
+  );
+}