From 817129b8c5c1cbe659b2716189cee26f88156f8b Mon Sep 17 00:00:00 2001
From: feugy <damien@vercel.com>
Date: Thu, 18 Aug 2022 14:56:02 +0200
Subject: [PATCH] chore: speeds up edge config lookup

---
 packages/next/build/webpack/plugins/middleware-plugin.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/next/build/webpack/plugins/middleware-plugin.ts b/packages/next/build/webpack/plugins/middleware-plugin.ts
index 42240dc943a6eb7..087f64288900a33 100644
--- a/packages/next/build/webpack/plugins/middleware-plugin.ts
+++ b/packages/next/build/webpack/plugins/middleware-plugin.ts
@@ -235,7 +235,7 @@ function getEdgeEntryBuildInfo(
   module: webpack.Module
 ) {
   let currentModule: webpack.Module | null = module
-  while (currentModule) {
+  while (currentModule?.layer === 'middleware') {
     const buildInfo = getModuleBuildInfo(currentModule)
     if (buildInfo.edgeFunctionConfig) {
       return buildInfo