From 8de28aafeff3854e416dbeac1a1fc1c483c0de7d Mon Sep 17 00:00:00 2001
From: Kevin Cheng <kevincheng96@hotmail.com>
Date: Mon, 22 Aug 2022 20:13:14 -0700
Subject: [PATCH] Remove trailing slash in proxyUrl
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Infura has trouble handling requests with a trailing slash in API endpoint. https://github.com/INFURA/infura/issues/221

Credit to 🍯 for the find
---
 src/server.mjs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/server.mjs b/src/server.mjs
index 8bfbdc7..ae9b1cd 100644
--- a/src/server.mjs
+++ b/src/server.mjs
@@ -46,6 +46,7 @@ function getReqBody(req) {
 
 async function proxy(host, request, reqBody, response) {
   let pathname = url.parse(request.url).pathname;
+  pathname = pathname === "/" ? "" : pathname; // to avoid a trailing slash
   let hostname = url.parse(host).host;
   let proxyUrl = `${host}${pathname}`;
   let reqMethod = request.method;