From 7cd8d7832e12e2facf7dfc163320a8798e19c6fd Mon Sep 17 00:00:00 2001
From: Alex Kozack <cawa-93@users.noreply.github.com>
Date: Tue, 27 Apr 2021 13:13:46 +0300
Subject: [PATCH] feat: Allow overwrite `TerserOptions.safari10` from
 `UserConfig` (#3113)

---
 packages/vite/src/node/plugins/terser.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/plugins/terser.ts b/packages/vite/src/node/plugins/terser.ts
index 8bc9e3ce5bab02..359cb3db0b8210 100644
--- a/packages/vite/src/node/plugins/terser.ts
+++ b/packages/vite/src/node/plugins/terser.ts
@@ -21,11 +21,11 @@ export function terserPlugin(options: Terser.MinifyOptions): Plugin {
 
     async renderChunk(code, _chunk, outputOptions) {
       const res = await worker.run(__dirname, code, {
+        safari10: true,
         ...options,
         sourceMap: !!outputOptions.sourcemap,
         module: outputOptions.format.startsWith('es'),
-        toplevel: outputOptions.format === 'cjs',
-        safari10: true
+        toplevel: outputOptions.format === 'cjs'
       })
       return {
         code: res.code!,