langchain[patch]: Dont load empty strings UnstructuredLoader (#5318)

langchain-ai · May 8, 2024 · 7b9ed80 · 7b9ed80
1 parent efc0c54
commit 7b9ed80
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/langchain/src/document_loaders/fs/unstructured.ts b/langchain/src/document_loaders/fs/unstructured.ts
@@ -291,7 +291,7 @@ export class UnstructuredLoader extends BaseDocumentLoader {
     const documents: Document[] = [];
     for (const element of elements) {
       const { metadata, text } = element;
-      if (typeof text === "string") {
+      if (typeof text === "string" && text !== "") {
         documents.push(
           new Document({
             pageContent: text,