From 85e7825f46125b0f30e8440e5416dfad8ecf0a3e Mon Sep 17 00:00:00 2001
From: achingbrain <alex@achingbrain.net>
Date: Wed, 21 Feb 2024 16:32:32 +0000
Subject: [PATCH] chore: docs

---
 packages/car/src/index.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/car/src/index.ts b/packages/car/src/index.ts
index 0c4f00744..6c5f9b544 100644
--- a/packages/car/src/index.ts
+++ b/packages/car/src/index.ts
@@ -208,6 +208,8 @@ class DefaultCar implements Car {
     const { writer, out } = CarWriter.create(root)
     let exportError: Error | undefined
 
+    // has to be done async so we write to `writer` and read from `out` at the
+    // same time
     this.export(root, writer, options)
       .catch((err) => {
         exportError = err