2 files changed, 53 insertions, 3 deletions
diff --git a/src/content/dependencies/generateListingIndexList.js b/src/content/dependencies/generateListingIndexList.js
index 3212595..e4a2f5c 100644
--- a/src/content/dependencies/generateListingIndexList.js
+++ b/src/content/dependencies/generateListingIndexList.js
@@ -14,9 +14,10 @@ export default {
     const targetListings =
       sprawl.listingTargetSpec
         .map(({listings}) =>
-          listings.filter(({condition: c}) =>
-            !c ||
-            c({wikiData: {wikiInfo: sprawl.wikiInfo}})));
+          listings
+            .filter(listing =>
+              !listing.featureFlag ||
+              sprawl.wikiInfo[listing.featureFlag]));
 
     query.wikiColor = sprawl.wikiInfo.color;
 
diff --git a/src/content/dependencies/listGroupsByName.js b/src/content/dependencies/listGroupsByName.js
new file mode 100644
index 0000000..df35937
--- /dev/null
+++ b/src/content/dependencies/listGroupsByName.js
@@ -0,0 +1,49 @@
+import {stitchArrays} from '../../util/sugar.js';
+import {sortAlphabetically} from '../../util/wiki-data.js';
+
+export default {
+  contentDependencies: ['generateListingPage', 'linkGroup', 'linkGroupGallery'],
+  extraDependencies: ['language', 'wikiData'],
+
+  sprawl({groupData}) {
+    return {groupData};
+  },
+
+  query({groupData}, spec) {
+    return {
+      spec,
+
+      groups: sortAlphabetically(groupData.slice()),
+    };
+  },
+
+  relations(relation, query) {
+    return {
+      page: relation('generateListingPage', query.spec),
+
+      infoLinks:
+        query.groups
+          .map(group => relation('linkGroup', group)),
+
+      galleryLinks:
+        query.groups
+          .map(group => relation('linkGroupGallery', group)),
+    };
+  },
+
+  generate(relations, {language}) {
+    return relations.page.slots({
+      type: 'rows',
+      rows:
+        stitchArrays({
+          infoLink: relations.infoLinks,
+          galleryLink: relations.galleryLinks,
+        }).map(({infoLink, galleryLink}) => ({
+            group: infoLink,
+            gallery:
+              galleryLink
+                .slot('content', language.$('listingPage.listGroups.byName.item.gallery')),
+          })),
+    });
+  },
+};