From 7aa2e1516e5729cd1dd8ebbc1745198df5671203 Mon Sep 17 00:00:00 2001
From: Ziyi Chen <chz8494@gmail.com>
Date: Fri, 27 Oct 2023 19:57:01 -0400
Subject: [PATCH] should validate .pageContent

---
 .../nodes/vectorstores/InMemory/InMemoryVectorStore.ts          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/components/nodes/vectorstores/InMemory/InMemoryVectorStore.ts b/packages/components/nodes/vectorstores/InMemory/InMemoryVectorStore.ts
index fd2246c9..a480ace0 100644
--- a/packages/components/nodes/vectorstores/InMemory/InMemoryVectorStore.ts
+++ b/packages/components/nodes/vectorstores/InMemory/InMemoryVectorStore.ts
@@ -71,7 +71,7 @@ class InMemoryVectorStore_VectorStores implements INode {
         const flattenDocs = docs && docs.length ? flatten(docs) : []
         const finalDocs = []
         for (let i = 0; i < flattenDocs.length; i += 1) {
-            if (flattenDocs[i] !== undefined) {
+            if (flattenDocs[i] !== undefined && flattenDocs[i].pageContent !== undefined) {
                 finalDocs.push(new Document(flattenDocs[i]))
             }
         }