From 22a9b3711c70f479421b6caee732ccaf11b3b248 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Tue, 7 Sep 2021 12:38:19 -0400
Subject: [PATCH] build: fix compat build exports (again)

---
 rollup.config.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/rollup.config.js b/rollup.config.js
index e07f6bb6371..a8b6ab48527 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -81,11 +81,6 @@ function createConfig(format, output, plugins = []) {
     process.exit(1)
   }
 
-  const isCompatBuild = !!packageOptions.compat
-  output.exports = isCompatBuild ? 'default' : 'named'
-  output.sourcemap = !!process.env.SOURCE_MAP
-  output.externalLiveBindings = false
-
   const isProductionBuild =
     process.env.__DEV__ === 'false' || /\.prod\.js$/.test(output.file)
   const isBundlerESMBuild = /esm-bundler/.test(format)
@@ -93,6 +88,11 @@ function createConfig(format, output, plugins = []) {
   const isNodeBuild = format === 'cjs'
   const isGlobalBuild = /global/.test(format)
   const isCompatPackage = pkg.name === '@vue/compat'
+  const isCompatBuild = !!packageOptions.compat
+
+  output.exports = isCompatPackage ? 'auto' : 'named'
+  output.sourcemap = !!process.env.SOURCE_MAP
+  output.externalLiveBindings = false
 
   if (isGlobalBuild) {
     output.name = packageOptions.name