From 2a72af81f706f0f938726b3645ae247b65c9c4db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=B2=20Ribaudo?= <nicolo.ribaudo@gmail.com>
Date: Tue, 7 Apr 2020 23:00:55 +0200
Subject: [PATCH] Keep ! when not transforming TS

---
 packages/babel-plugin-proposal-optional-chaining/src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/babel-plugin-proposal-optional-chaining/src/index.js b/packages/babel-plugin-proposal-optional-chaining/src/index.js
index fd3f2557594f..604f5a4fe8f4 100644
--- a/packages/babel-plugin-proposal-optional-chaining/src/index.js
+++ b/packages/babel-plugin-proposal-optional-chaining/src/index.js
@@ -47,7 +47,7 @@ export default declare((api, options) => {
 
           // unwrap a TSNonNullExpression if need
           if (optionalPath.isTSNonNullExpression()) {
-            optionalPath.replaceWith(optionalPath.node.expression);
+            optionalPath = optionalPath.get("expression");
           }
         }