refactor: compose configurable geocoding and route services

src/standalone/placeSearch.js

@@ -1,32 +1 @@
-import {
-  createPlaceSearch,
-  createGoogleGeocoder,
-  createPhotonGeocoder,
-} from '../search/index.js';
-
-/** Google first when configured, then keyless Photon; transport stays local to setup. */
-export function createStandalonePlaceSearch({
-  resolveApiKey,
-  fetchImpl = (...args) => fetch(...args),
-  signal,
-} = {}) {
-  return createPlaceSearch({
-    signal,
-    providers: [
-      createGoogleGeocoder({
-        request(query, { bias, signal }) {
-          const key = resolveApiKey?.();
-          if (!key) return null;
-          const url = new URL(
-            'https://maps.googleapis.com/maps/api/geocode/json',
-          );
-          url.searchParams.set('address', query);
-          url.searchParams.set('key', key);
-          if (bias) url.searchParams.set('bounds', bias);
-          return fetchImpl(url.toString(), { signal });
-        },
-      }),
-      createPhotonGeocoder({ fetchImpl }),
-    ],
-  });
-}
+export { createDefaultPlaceSearch as createStandalonePlaceSearch } from '../search/defaults.js';