From 876cd603f18b17f059bb635fde56f99f10601d29 Mon Sep 17 00:00:00 2001
From: Santosh Yadav <santosh.yadav198613@gmail.com>
Date: Sat, 11 May 2019 20:21:48 +0530
Subject: [PATCH] docs(docs-infra): remove deprecated `Buffer` usage from
 stackblitz builder (#30369)

Fixes #30364

PR Close #30369
---
 aio/tools/stackblitz-builder/builder.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/aio/tools/stackblitz-builder/builder.js b/aio/tools/stackblitz-builder/builder.js
index 35ad2b2745..00da191c95 100644
--- a/aio/tools/stackblitz-builder/builder.js
+++ b/aio/tools/stackblitz-builder/builder.js
@@ -221,9 +221,7 @@ class StackblitzBuilder {
 
   _encodeBase64(file) {
     // read binary data
-    var bitmap = fs.readFileSync(file);
-    // convert binary data to base64 encoded string
-    return Buffer(bitmap).toString('base64');
+    return fs.readFileSync(file, { encoding: 'base64' });
   }
 
   _existsSync(filename) {