style: format the reusable infrastructure component

src/data/infrastructure.js

@@ -1,8 +1,12 @@
 import { createLocalGeoJsonLayer } from './localGeojsonCore.js';
 
 // Resolved by Vite in builds and relative to this module in other consumers.
-const datacentersUrl = new URL('./local_data/datacenters/datacenters.geojsonl', import.meta.url).href;
-const damsUrl = new URL('./local_data/dams/dams.geojsonl', import.meta.url).href;
+const datacentersUrl = new URL(
+  './local_data/datacenters/datacenters.geojsonl',
+  import.meta.url,
+).href;
+const damsUrl = new URL('./local_data/dams/dams.geojsonl', import.meta.url)
+  .href;
 
 /**
  * Create fresh datacenter and dam layers without starting or loading them.
@@ -10,29 +14,35 @@ const damsUrl = new URL('./local_data/dams/dams.geojsonl', import.meta.url).href
  * @returns {object[]} Datacenters then dams, with stable standalone identities.
  */
 export function createInfrastructureLayers(services) {
-  const datacenters = createLocalGeoJsonLayer({
-    id: 'local-datacenters',
-    url: datacentersUrl,
-    name: 'Datacenters',
-    color: '#00ffff', // Cyan
-    icon: '▣',
-    source: 'Local',
-    labels: true,
-    labelMax: 700,
-    labelGridPx: 138,
-  }, services);
+  const datacenters = createLocalGeoJsonLayer(
+    {
+      id: 'local-datacenters',
+      url: datacentersUrl,
+      name: 'Datacenters',
+      color: '#00ffff', // Cyan
+      icon: '▣',
+      source: 'Local',
+      labels: true,
+      labelMax: 700,
+      labelGridPx: 138,
+    },
+    services,
+  );
 
-  const dams = createLocalGeoJsonLayer({
-    id: 'local-dams',
-    url: damsUrl,
-    name: 'Dams',
-    color: '#0088ff', // Blue
-    icon: '▰',
-    source: 'USACE',
-    labels: true,
-    labelMax: 900,
-    labelGridPx: 132,
-  }, services);
+  const dams = createLocalGeoJsonLayer(
+    {
+      id: 'local-dams',
+      url: damsUrl,
+      name: 'Dams',
+      color: '#0088ff', // Blue
+      icon: '▰',
+      source: 'USACE',
+      labels: true,
+      labelMax: 900,
+      labelGridPx: 132,
+    },
+    services,
+  );
 
   return [datacenters, dams];
 }