From c1e94c837b73dba7d248a39d1808186446e6d1c1 Mon Sep 17 00:00:00 2001
From: Philip Atkinson <philip.atkinson@unrationalgames.com>
Date: Fri, 25 Mar 2022 13:13:45 +0000
Subject: [PATCH] Fix length property call on arrayBuffer instance

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

diff --git a/src/index.ts b/src/index.ts
index 5a91b68..a39f143 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -274,7 +274,7 @@ const getAssetFromKV = async (event: Evt, options?: Partial<Options>): Promise<R
 
     if (shouldEdgeCache) {
       response.headers.set('Accept-Ranges', 'bytes')
-      response.headers.set('Content-Length', body.length)
+      response.headers.set('Content-Length', String(body.byteLength))
       // set etag before cache insertion
       if (!response.headers.has('etag')) {
         response.headers.set('etag', formatETag(pathKey, 'strong'))