Correctly gather the community index resources

- old code assumed that each resource had a link back to a single geojson featureId
- this isn't the case anymore so we need to link them in data/index.js

data/index.js

@@ -27,16 +27,26 @@ import whichPolygon from 'which-polygon';
 
 
 // index the osm-community-index
+let ociFeatures = {};
 const loco = new LocationConflation({ type: 'FeatureCollection', features: ociCustomFeatures });
-const ociFeatures = Object.values(ociResources)
-  .map(resource => loco.resolveLocationSet(resource.locationSet));
+
+Object.values(ociResources).forEach(resource => {
+  const feature = loco.resolveLocationSet(resource.locationSet);
+  let ociFeature = ociFeatures[feature.id];
+  if (!ociFeature) {
+    ociFeature = JSON.parse(JSON.stringify(feature));  // deep clone
+    ociFeature.properties.resourceIDs = new Set();
+    ociFeatures[feature.id] = ociFeature;
+  }
+  ociFeature.properties.resourceIDs.add(resource.id);
+});
 
 
 export let data = {
   community: {
     features: ociFeatures,
     resources: ociResources,
-    query: whichPolygon({ type: 'FeatureCollection', features: ociFeatures })
+    query: whichPolygon({ type: 'FeatureCollection', features: Object.values(ociFeatures) })
   },
   imagery: dataImagery,  //legacy
   presets: {