From: Evan You <yyx990803@gmail.com>
Date: Thu, 30 Jun 2022 02:39:14 +0000 (+0800)
Subject: fix(compiler-sfc): only add decorators-legacy parser plugin when new decorators plugi... 
X-Git-Tag: v3.2.38~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ff83694f523e3fe148d22a469ed742b46603bb4;p=thirdparty%2Fvuejs%2Fcore.git

fix(compiler-sfc): only add decorators-legacy parser plugin when new decorators plugin is not used
---

diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index 81be4e12a0..bf1aa99819 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -185,7 +185,12 @@ export function compileScript(
       )
   }
   if (options.babelParserPlugins) plugins.push(...options.babelParserPlugins)
-  if (isTS) plugins.push('typescript', 'decorators-legacy')
+  if (isTS) {
+    plugins.push('typescript')
+    if (plugins.includes('decorators')) {
+      plugins.push('decorators-legacy')
+    }
+  }
 
   if (!scriptSetup) {
     if (!script) {