feat: add revlidation for loyalty page

utils/contentType.ts

@@ -53,3 +53,26 @@ export async function getContentTypeByPathName(
     return PageTypeEnum.CurrentBlocksPage
   }
 }
+/**
+ * Function to remove empty objects from a fetched content type.
+ * Used since Contentstack returns empty objects for all non
+ * queried in modular blocks.
+ */
+export function removeEmptyObjects<T>(obj: T): T {
+  const copy = obj as any
+
+  for (let key in copy) {
+    if (typeof copy[key] === "object" && copy[key] !== null) {
+      copy[key] = removeEmptyObjects(copy[key])
+      if (Object.keys(copy[key]).length === 0 && !Array.isArray(copy[key])) {
+        delete copy[key]
+      }
+    }
+  }
+
+  if (Array.isArray(copy)) {
+    return copy.filter((item) => item != null).map(removeEmptyObjects) as T
+  }
+
+  return copy as T
+}