From 51d0e5501459be9735ce6d0d5cae038bcbcf1a29 Mon Sep 17 00:00:00 2001
From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Thu, 15 Apr 2021 00:09:12 -0700
Subject: [PATCH] fix: don't resolve import using browser during SSR (fix
 #2995) (#2996)

---
 packages/vite/src/node/plugins/resolve.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/vite/src/node/plugins/resolve.ts b/packages/vite/src/node/plugins/resolve.ts
index 0d6a07a9042375..891767e1ba1323 100644
--- a/packages/vite/src/node/plugins/resolve.ts
+++ b/packages/vite/src/node/plugins/resolve.ts
@@ -124,7 +124,10 @@ export function resolvePlugin(baseOptions: InternalResolveOptions): Plugin {
         const fsPath = path.resolve(basedir, id)
         // handle browser field mapping for relative imports
 
-        if ((res = tryResolveBrowserMapping(fsPath, importer, options, true))) {
+        if (
+          !ssr &&
+          (res = tryResolveBrowserMapping(fsPath, importer, options, true))
+        ) {
           return res
         }