From 3bf896c973404261f4f7b25c25ea22adb1a85e7d Mon Sep 17 00:00:00 2001
From: Renaud Chaput <renchap@gmail.com>
Date: Mon, 6 Nov 2023 11:24:41 +0100
Subject: [PATCH] Disable Babel polyfill injection in dev (#27691)

---
 babel.config.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/babel.config.js b/babel.config.js
index 71e72d7138..9ced748a96 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -52,6 +52,10 @@ module.exports = (api) => {
   case 'development':
     reactOptions.development = true;
     envOptions.debug = true;
+
+    // We need Babel to not inject polyfills in dev, as this breaks `preval` files
+    envOptions.useBuiltIns = false;
+    envOptions.corejs = undefined;
     break;
   }