From 9560c92994e1d1eb08ef973cff91a65a04d24810 Mon Sep 17 00:00:00 2001
From: Jasin Yip <yejunxing@gmail.com>
Date: Wed, 16 Feb 2022 19:27:59 +0800
Subject: [PATCH] Fix the duplicate export initialization (#14272)

---
 packages/babel-helper-module-transforms/src/index.ts | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/packages/babel-helper-module-transforms/src/index.ts b/packages/babel-helper-module-transforms/src/index.ts
index b618b4510e4e..8a3d4a251edb 100644
--- a/packages/babel-helper-module-transforms/src/index.ts
+++ b/packages/babel-helper-module-transforms/src/index.ts
@@ -460,11 +460,8 @@ function buildExportInitializationStatements(
     // We generate init statements (`exports.a = exports.b = ... = void 0`)
     // for every 100 exported names to avoid deeply-nested AST structures.
     const chunkSize = 100;
-    for (
-      let i = 0, uninitializedExportNames = [];
-      i < initStatements.length;
-      i += chunkSize
-    ) {
+    for (let i = 0; i < initStatements.length; i += chunkSize) {
+      let uninitializedExportNames = [];
       for (let j = 0; j < chunkSize && i + j < initStatements.length; j++) {
         const [exportName, initStatement] = initStatements[i + j];
         if (initStatement !== null) {