From e0823dd7e6ced7eaf1d7d1e67f77374f4ef5cbce Mon Sep 17 00:00:00 2001
From: Gyubong <jopemachine@naver.com>
Date: Sun, 15 May 2022 07:00:55 +0900
Subject: [PATCH] fix: handle multiple node_modules folders determining
 mainFilename for ESM (#2123)

Co-authored-by: Landon Yarrington <33426811+jly36963@users.noreply.github.com>
Co-authored-by: Benjamin E. Coe <bencoe@google.com>
---
 lib/platform-shims/esm.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/platform-shims/esm.mjs b/lib/platform-shims/esm.mjs
index 92f2f0993..c25baa5a3 100644
--- a/lib/platform-shims/esm.mjs
+++ b/lib/platform-shims/esm.mjs
@@ -21,7 +21,7 @@ try {
 } catch (e) {
   __dirname = process.cwd();
 }
-const mainFilename = __dirname.split('node_modules')[0]
+const mainFilename = __dirname.substring(0, __dirname.lastIndexOf('node_modules'));
 
 export default {
   assert: {