From f656b70634f008ff36636a03ae0f6238c63720b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=B2=20Ribaudo?= <nicolo.ribaudo@gmail.com>
Date: Sat, 18 Feb 2023 18:18:48 +0100
Subject: [PATCH] Move decorators to Stage 3 in `@babel/standalone` (#15430)

---
 packages/babel-standalone/src/preset-stage-2.ts | 14 +-------------
 packages/babel-standalone/src/preset-stage-3.ts | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/packages/babel-standalone/src/preset-stage-2.ts b/packages/babel-standalone/src/preset-stage-2.ts
index 09660d13a89c..d1bd3788d1a2 100644
--- a/packages/babel-standalone/src/preset-stage-2.ts
+++ b/packages/babel-standalone/src/preset-stage-2.ts
@@ -3,26 +3,14 @@ import * as babelPlugins from "./generated/plugins";
 
 export default (_: any, opts: any = {}) => {
   const {
-    loose = false,
-    useBuiltIns = false,
-    decoratorsLegacy = false,
-    decoratorsVersion = "2018-09",
-    decoratorsBeforeExport,
     pipelineProposal = "minimal",
     pipelineTopicToken = "%",
     recordAndTupleSyntax = "hash",
   } = opts;
 
   return {
-    presets: [[presetStage3, { loose, useBuiltIns }]],
+    presets: [[presetStage3, opts]],
     plugins: [
-      [
-        babelPlugins.proposalDecorators,
-        {
-          version: decoratorsLegacy ? "legacy" : decoratorsVersion,
-          decoratorsBeforeExport,
-        },
-      ],
       babelPlugins.proposalDestructuringPrivate,
       [
         babelPlugins.proposalPipelineOperator,
diff --git a/packages/babel-standalone/src/preset-stage-3.ts b/packages/babel-standalone/src/preset-stage-3.ts
index f4f67041caa4..56749b82e9e1 100644
--- a/packages/babel-standalone/src/preset-stage-3.ts
+++ b/packages/babel-standalone/src/preset-stage-3.ts
@@ -1,11 +1,25 @@
 import * as babelPlugins from "./generated/plugins";
 
-export default (_: any, { loose = false } = {}) => {
+export default (_: any, opts: any = {}) => {
+  const {
+    loose = false,
+    decoratorsLegacy = false,
+    decoratorsVersion = "2018-09",
+    decoratorsBeforeExport,
+  } = opts;
+
   // todo(flow->ts) improve types
   const plugins: any[] = [
     babelPlugins.syntaxImportAssertions,
     babelPlugins.proposalUnicodeSetsRegex,
     babelPlugins.proposalDuplicateNamedCapturingGroupsRegex,
+    [
+      babelPlugins.proposalDecorators,
+      {
+        version: decoratorsLegacy ? "legacy" : decoratorsVersion,
+        decoratorsBeforeExport,
+      },
+    ],
   ];
 
   if (!process.env.BABEL_8_BREAKING) {