refactor(app): share application components and request services

src/app/sources.js

@@ -0,0 +1,43 @@
+import flights from '../data/flights.js';
+import military from '../data/militaryFlights.js';
+import vessels from '../data/aisLiveVessels.js';
+import { configureAlprSource } from '../data/alprCameras.js';
+import { configureCctvSource } from '../data/cctv.js';
+import { configureRadioSource } from '../data/radio.js';
+import { configureTrafficSource } from '../data/traffic.js';
+import { configureBikeshareSource } from '../data/bikeshare.js';
+import { configureInstallationSource } from '../data/militaryInstallations.js';
+import { configureSatelliteSource } from '../data/satellites.js';
+import { configureLaunchSource } from '../data/rocketLaunches.js';
+import { configureFirmsSource } from '../data/firmsHeatmap.js';
+import { configureMilitaryRegistrySource } from '../data/militaryRegistry.js';
+const configure = {
+  alpr: configureAlprSource,
+  cctv: configureCctvSource,
+  radio: configureRadioSource,
+  traffic: configureTrafficSource,
+  bikeshare: configureBikeshareSource,
+  installations: configureInstallationSource,
+  satellites: configureSatelliteSource,
+  launches: configureLaunchSource,
+  firms: configureFirmsSource,
+};
+/** Configure sources before any registration or state restoration starts. */
+export function configureApplicationSources({
+  layers = {},
+  live = {},
+  signal,
+  defer,
+}) {
+  for (const [name, source] of Object.entries(layers)) {
+    if (!configure[name]) throw new TypeError(`Unknown layer source: ${name}`);
+    defer(configure[name](source));
+  }
+  if (live.flights) flights.setSource(live.flights);
+  if (live.military) {
+    military.setSource(live.military);
+    defer(configureMilitaryRegistrySource(live.military, { signal }));
+  }
+  if (live.vessels) vessels.setSource(live.vessels);
+}
+export const liveLayers = Object.freeze({ flights, military, vessels });