fixed metadata deserialization

add changesets

.changeset/good-games-serve.md

+---
+"llamaindex": patch
+---
+
+Fixed metadata deserialization (thanks @marcagve)

.changeset/soft-chairs-beg.md

+---
+"llamaindex": patch
+---
+
+ChatGPT optimized prompts (thanks @LoganMarkewich)

packages/core/src/storage/docStore/utils.ts

@@ -21,12 +21,14 @@ export function jsonToDoc(docDict: Record<string, any>): BaseNode {
       id_: dataDict.id_,
       embedding: dataDict.embedding,
       hash: dataDict.hash,
+      metadata: dataDict.metadata,
     });
   } else if (docType === ObjectType.TEXT) {
     doc = new TextNode({
       text: dataDict.text,
       id_: dataDict.id_,
       hash: dataDict.hash,
+      metadata: dataDict.metadata,
     });
   } else {
     throw new Error(`Unknown doc type: ${docType}`);