fix: update Pinecone SDK rerank call to single-object API and format code

Author: wpak-ai

src/pinecone-client.ts

@@ -328,23 +328,21 @@ export class PineconeClient {
     const pc = this.ensureClient();
 
     try {
-      const rerankResult = await pc.inference.rerank(
-        this.rerankModel,
+      const rerankResult = await pc.inference.rerank({
+        model: this.rerankModel,
         query,
         // The Pinecone SDK types constrain document values to `Record<string, string>`,
         // but the underlying HTTP API accepts any JSON value. We pass MergedHit objects
         // (metadata may contain number/boolean/string[]) and only `chunk_text` — which is
         // always a string — is accessed via rankFields. The double cast via `as unknown`
         // is intentional: it bypasses the SDK's over-narrow type without stringifying
         // metadata values that we need to read back from the returned documents.
-        results as unknown as (string | Record<string, string>)[],
-        {
-          topN,
-          rankFields: ['chunk_text'],
-          returnDocuments: true,
-          parameters: { truncate: 'END' },
-        }
-      );
+        documents: results as unknown as (string | Record<string, string>)[],
+        topN,
+        rankFields: ['chunk_text'],
+        returnDocuments: true,
+        parameters: { truncate: 'END' },
+      });
 
       const reranked: SearchResult[] = [];
       for (const item of rerankResult.data || []) {

src/server/url-generation.test.ts

@@ -36,9 +36,7 @@ describe('generateUrlForNamespace', () => {
       list_name: 'boost-users',
       doc_id: '12345',
     });
-    expect(r.url).toBe(
-      'https://lists.boost.org/archives/list/boost-users/message/12345/'
-    );
+    expect(r.url).toBe('https://lists.boost.org/archives/list/boost-users/message/12345/');
     expect(r.method).toBe('generated.mailing');
   });
 
@@ -47,9 +45,7 @@ describe('generateUrlForNamespace', () => {
       list_name: 'boost-announce',
       msg_id: '67890',
     });
-    expect(r.url).toBe(
-      'https://lists.boost.org/archives/list/boost-announce/message/67890/'
-    );
+    expect(r.url).toBe('https://lists.boost.org/archives/list/boost-announce/message/67890/');
     expect(r.method).toBe('generated.mailing');
   });