From e90dadf13ec83ff2f923bbcb004c478a773cb961 Mon Sep 17 00:00:00 2001
From: Debadree Chatterjee <debadree333@gmail.com>
Date: Sun, 25 Jun 2023 01:53:23 +0530
Subject: [PATCH] doc: add description of autoAllocateChunkSize in
 ReadableStream

Refs: https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream/ReadableStream
PR-URL: https://github.com/nodejs/node/pull/48004
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 doc/api/webstreams.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/doc/api/webstreams.md b/doc/api/webstreams.md
index 1ff5b7e6b73950..a413beb7174fd4 100644
--- a/doc/api/webstreams.md
+++ b/doc/api/webstreams.md
@@ -124,7 +124,10 @@ added: v16.5.0
     * Returns: A promise fulfilled with `undefined`.
   * `type` {string} Must be `'bytes'` or `undefined`.
   * `autoAllocateChunkSize` {number} Used only when `type` is equal to
-    `'bytes'`.
+    `'bytes'`. When set to a non-zero value a view buffer is automatically
+    allocated to `ReadableByteStreamController.byobRequest`. When not set
+    one must use stream's internal queues to transfer data via the default
+    reader `ReadableStreamDefaultReader`.
 * `strategy` {Object}
   * `highWaterMark` {number} The maximum internal queue size before backpressure
     is applied.