From 9ac5075825212e5f4f3b262225ff4a3e46b8e8d1 Mon Sep 17 00:00:00 2001
From: "Jeff Yang (Nay Thu Ya Aung)"
 <32727188+ydcjeff@users.noreply.github.com>
Date: Wed, 31 Aug 2022 03:58:47 +0630
Subject: [PATCH] fix(ssr): enable `inlineDynamicImports` when input has length
 1 (#9904)

---
 packages/vite/src/node/build.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/vite/src/node/build.ts b/packages/vite/src/node/build.ts
index 34d1bb98ea60fc..21cdce31180e5d 100644
--- a/packages/vite/src/node/build.ts
+++ b/packages/vite/src/node/build.ts
@@ -481,7 +481,8 @@ async function doBuild(
         inlineDynamicImports:
           output.format === 'umd' ||
           output.format === 'iife' ||
-          (ssrWorkerBuild && typeof input === 'string'),
+          (ssrWorkerBuild &&
+            (typeof input === 'string' || Object.keys(input).length === 1)),
         ...output
       }
     }