updated docs

packages/core/src/NodeParser.ts

@@ -62,7 +62,7 @@ export function getNodesFromDocument(
 }
 
 /**
- * Interface for classes that can generate nodes from documents.
+ * A node parser generates TextNodes from Documents
  */
 export interface NodeParser {
   /**
@@ -74,7 +74,7 @@ export interface NodeParser {
 }
 
 /**
- * A simple implementation of the NodeParser interface.
+ * SimpleNodeParser is the default NodeParser. It splits documents into TextNodes using a splitter, by default SentenceSplitter
  */
 export class SimpleNodeParser implements NodeParser {
   /**

packages/core/src/callbacks/utility/handleOpenAIStream.ts

@@ -6,7 +6,7 @@ import { Stream } from "openai/streaming";
 import { MessageType } from "../../llm/LLM";
 
 /**
- * Handles the OpenAI stream.
+ * Handles the OpenAI streaming interface and pipes it to the callback function
  * @param response - The response from the OpenAI API.
  * @param onLLMStream - A callback function to handle the LLM stream.
  * @param parentEvent - An optional parent event.