From d9bcdc36a60074fd78718ea8f7c4745d640e3b4f Mon Sep 17 00:00:00 2001
From: Alex Pavlov <alexpts@yandex.ru>
Date: Wed, 19 May 2021 20:38:33 +0300
Subject: [PATCH] fix: Buffer is allow as body without encoding to string
 (#223)

Co-authored-by: Justin Beckwith <justin.beckwith@gmail.com>
---
 src/index.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index 4bdc093..a102f28 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -105,7 +105,9 @@ function requestToFetchOptions(reqOpts: Options) {
     // Set body to JSON representation of value
     options.body = JSON.stringify(reqOpts.json);
   } else {
-    if (typeof reqOpts.body !== 'string') {
+    if (Buffer.isBuffer(reqOpts.body)) {
+      options.body = reqOpts.body;
+    } else if (typeof reqOpts.body !== 'string') {
       options.body = JSON.stringify(reqOpts.body);
     } else {
       options.body = reqOpts.body;