From f670c0fc1866352b846f092e4f0741b51f59ec1a Mon Sep 17 00:00:00 2001
From: Dylan Conway <dylan.conway567@gmail.com>
Date: Tue, 27 Jun 2023 18:23:56 -0700
Subject: don't overwrite `__esModule`

---
 src/js/builtins/Module.ts | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/js/builtins/Module.ts')

diff --git a/src/js/builtins/Module.ts b/src/js/builtins/Module.ts
index 6a0b70a37..0b5fcafe8 100644
--- a/src/js/builtins/Module.ts
+++ b/src/js/builtins/Module.ts
@@ -46,6 +46,8 @@ export function require(this: Module, id: string) {
     const exports =
       namespace?.[$commonJSSymbol] === 0 || namespace?.default?.[$commonJSSymbol] === 0
         ? namespace.default
+        : namespace.__esModule
+        ? namespace
         : Object.create(namespace, { __esModule: { value: true } });
     $requireMap.$set(id, $createCommonJSModule(id, exports, true));
     return exports;
@@ -83,6 +85,8 @@ export function require(this: Module, id: string) {
         // if they choose a module
         namespace?.[$commonJSSymbol] === 0 || namespace?.default?.[$commonJSSymbol] === 0
           ? namespace.default
+          : namespace.__esModule
+          ? namespace
           : Object.create(namespace, { __esModule: { value: true } }));
     }
   }
-- 
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