From f57e2054985e2c7881d8673ee11212d259df3436 Mon Sep 17 00:00:00 2001
From: Jacob Gillespie <jacobwgillespie@gmail.com>
Date: Mon, 6 Dec 2021 17:04:30 +0000
Subject: [PATCH] Fix return type of buffer()

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

diff --git a/src/zap.ts b/src/zap.ts
index 38cd2a4..f504e68 100644
--- a/src/zap.ts
+++ b/src/zap.ts
@@ -85,7 +85,7 @@ export interface RequestBodyOptions {
   encoding?: string
 }
 
-const requestBodyMap = new WeakMap()
+const requestBodyMap = new WeakMap<ServerRequest, Buffer>()
 
 export async function buffer(req: ServerRequest, {limit = '1mb', encoding}: RequestBodyOptions = {}) {
   const type = req.headers['content-type'] ?? 'text/plain'