From 470e418c22d2616aabf8881c2ad3b05e7395dbd1 Mon Sep 17 00:00:00 2001
From: Alec Larson <1925840+aleclarson@users.noreply.github.com>
Date: Wed, 21 Apr 2021 14:35:13 -0400
Subject: [PATCH] fix: call `buildStart` hook in middleware mode

---
 packages/vite/src/node/server/index.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/vite/src/node/server/index.ts b/packages/vite/src/node/server/index.ts
index 2dfbad39541535..8f068b91f39129 100644
--- a/packages/vite/src/node/server/index.ts
+++ b/packages/vite/src/node/server/index.ts
@@ -513,6 +513,7 @@ export async function createServer(
       serverConfig.port = (httpServer.address() as AddressInfo).port
     })
   } else {
+    await container.buildStart({})
     await runOptimize()
   }