1 files changed, 39 insertions, 0 deletions
diff --git a/src/data/things/homepage-layout/HomepageLayout.js b/src/data/things/homepage-layout/HomepageLayout.js
new file mode 100644
index 00000000..1c432b53
--- /dev/null
+++ b/src/data/things/homepage-layout/HomepageLayout.js
@@ -0,0 +1,39 @@
+import {V} from '#composite';
+import Thing from '#thing';
+import {isStringNonEmpty, validateArrayItems} from '#validators';
+
+import {exposeConstant} from '#composite/control-flow';
+import {contentString, thingList} from '#composite/wiki-properties';
+
+export class HomepageLayout extends Thing {
+  static [Thing.friendlyName] = `Homepage Layout`;
+  static [Thing.wikiData] = 'homepageLayout';
+  static [Thing.oneInstancePerWiki] = true;
+
+  static [Thing.getPropertyDescriptors] = ({HomepageLayoutSection}) => ({
+    // Update & expose
+
+    sidebarContent: contentString(),
+
+    navbarLinks: {
+      flags: {update: true, expose: true},
+      update: {validate: validateArrayItems(isStringNonEmpty)},
+      expose: {transform: value => value ?? []},
+    },
+
+    sections: thingList(V(HomepageLayoutSection)),
+
+    // Expose only
+
+    isHomepageLayout: exposeConstant(V(true)),
+  });
+
+  static [Thing.yamlDocumentSpec] = {
+    fields: {
+      'Homepage': {ignore: true},
+
+      'Sidebar Content': {property: 'sidebarContent'},
+      'Navbar Links': {property: 'navbarLinks'},
+    },
+  };
+}