From 4c468eb30a87f726d43c94476b75063640c3ff1c Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Tue, 24 Aug 2021 12:39:38 -0400
Subject: [PATCH] fix(build): avoid imports to @babel/types in client build of
 compiler-core

---
 packages/compiler-core/src/babelUtils.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/compiler-core/src/babelUtils.ts b/packages/compiler-core/src/babelUtils.ts
index 706832a8a8b..571f6175643 100644
--- a/packages/compiler-core/src/babelUtils.ts
+++ b/packages/compiler-core/src/babelUtils.ts
@@ -22,6 +22,10 @@ export function walkIdentifiers(
   parentStack: Node[] = [],
   knownIds: Record<string, number> = Object.create(null)
 ) {
+  if (__BROWSER__) {
+    return
+  }
+
   const rootExp =
     root.type === 'Program' &&
     root.body[0].type === 'ExpressionStatement' &&
@@ -81,6 +85,10 @@ export function isReferencedIdentifier(
   parent: Node | null,
   parentStack: Node[]
 ) {
+  if (__BROWSER__) {
+    return false
+  }
+
   if (!parent) {
     return true
   }