From 4f5d5de2ae9a4084dc82912b56df386101137d11 Mon Sep 17 00:00:00 2001
From: Lenz Weber-Tronic <lorenz.weber-tronic@apollographql.com>
Date: Mon, 8 Apr 2024 11:27:19 +0200
Subject: [PATCH] Update
 packages/client-react-streaming/src/ManualDataTransport/ManualDataTransport.tsx

---
 .../src/ManualDataTransport/ManualDataTransport.tsx              | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/client-react-streaming/src/ManualDataTransport/ManualDataTransport.tsx b/packages/client-react-streaming/src/ManualDataTransport/ManualDataTransport.tsx
index d2d9eccc..8d8aaca2 100644
--- a/packages/client-react-streaming/src/ManualDataTransport/ManualDataTransport.tsx
+++ b/packages/client-react-streaming/src/ManualDataTransport/ManualDataTransport.tsx
@@ -16,6 +16,7 @@ export interface ManualDataTransportOptions {
   /**
    * Prepare data for injecting into the stream by converting it into a string that can be parsed as JavaScript by the browser.
    * Could e.g. be `SuperJSON.stringify` or `serialize-javascript`.
+   * The default implementation act like a JSON.stringify that preserves `undefined`, but not do much on top of that.
    */
   stringifyForStream?: (value: any) => string;
   /**