fix: version 404 on local preview

fern-api · May 24, 2024 · e898ee7 · e898ee7
1 parent 8e28329
commit e898ee7
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/packages/commons/fdr-utils/src/getNavigationRoot.ts b/packages/commons/fdr-utils/src/getNavigationRoot.ts
@@ -54,6 +54,17 @@ export function getNavigationRoot(
     });
 
     if (hits[0] == null) {
+        // match on top-level versions if the slug starts with a version
+        // ignore the first item, which doesn't contain a version
+        for (const rootItem of root.items.slice(1)) {
+            if (rootItem.type === "versionGroup") {
+                const versionSlug = rootItem.slug.join("/");
+                if (slugArray.join("/").startsWith(rootItem.slug.join("/"))) {
+                    return { type: "redirect", redirect: `/${versionSlug}` };
+                }
+            }
+        }
+
         return undefined;
     }