From 5844d8e3480e7713acfa7655666bf0076dcb8879 Mon Sep 17 00:00:00 2001
From: patak <matias.capeletto@gmail.com>
Date: Fri, 15 Jul 2022 23:40:24 +0200
Subject: [PATCH] fix: ssr.external/noExternal should apply to packageName
 (#9146)

---
 packages/vite/src/node/ssr/ssrExternal.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/ssr/ssrExternal.ts b/packages/vite/src/node/ssr/ssrExternal.ts
index c69c117ebde843..6c21c06ca8833b 100644
--- a/packages/vite/src/node/ssr/ssrExternal.ts
+++ b/packages/vite/src/node/ssr/ssrExternal.ts
@@ -120,13 +120,17 @@ export function createIsConfiguredAsSsrExternal(
   return (id: string) => {
     const { ssr } = config
     if (ssr) {
-      if (ssr.external?.includes(id)) {
+      const pkgName = getNpmPackageName(id)
+      if (!pkgName) {
+        return undefined
+      }
+      if (ssr.external?.includes(pkgName)) {
         return true
       }
       if (typeof noExternal === 'boolean') {
         return !noExternal
       }
-      if (noExternalFilter && !noExternalFilter(id)) {
+      if (noExternalFilter && !noExternalFilter(pkgName)) {
         return false
       }
     }