From b37eaa16ebd3d2d2fa16970d16923dc7183f9e98 Mon Sep 17 00:00:00 2001
From: Yagiz Nizipli <yagiz@nizipli.com>
Date: Sun, 25 Sep 2022 11:37:26 -0400
Subject: [PATCH] buffer: initialize TextDecoder once on blob.text()

---
 lib/internal/blob.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/internal/blob.js b/lib/internal/blob.js
index 8014a1bb5b0349..da27edb1902193 100644
--- a/lib/internal/blob.js
+++ b/lib/internal/blob.js
@@ -78,6 +78,7 @@ let ReadableStream;
 let URL;
 
 const enc = new TextEncoder();
+let dec = undefined;
 
 // Yes, lazy loading is annoying but because of circular
 // references between the url, internal/blob, and buffer
@@ -311,7 +312,10 @@ class Blob {
     if (!isBlob(this))
       throw new ERR_INVALID_THIS('Blob');
 
-    const dec = new TextDecoder();
+    if (dec === undefined) {
+      dec = new TextDecoder();
+    }
+
     return dec.decode(await this.arrayBuffer());
   }