From 43989925480f8326cdb602f23265c2191a9e1d1d Mon Sep 17 00:00:00 2001
From: Meng-Yuan Huang <myh@live.com>
Date: Sat, 28 May 2022 11:57:27 +0800
Subject: [PATCH] fix: allow `Uint8Array`s to be passed to `FsWriteStream`
 (#842)

---
 src/volume.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/volume.ts b/src/volume.ts
index 5f7f7128f..10d8dfb53 100644
--- a/src/volume.ts
+++ b/src/volume.ts
@@ -2567,7 +2567,7 @@ FsWriteStream.prototype.open = function() {
 };
 
 FsWriteStream.prototype._write = function(data, encoding, cb) {
-  if (!(data instanceof Buffer)) return this.emit('error', new Error('Invalid data'));
+  if (!(data instanceof Buffer || data instanceof Uint8Array)) return this.emit('error', new Error('Invalid data'));
 
   if (typeof this.fd !== 'number') {
     return this.once('open', function() {