From ed03c40dad1a8722b24e84f4ed8613b0e37a99ea Mon Sep 17 00:00:00 2001
From: Ilya Kirov <kirovilya@gmail.com>
Date: Mon, 26 May 2025 21:32:45 +0300
Subject: [PATCH] fix: Fix import error on Windows
 (ERR_UNSUPPORTED_ESM_URL_SCHEME) (#27519)

---
 lib/extension/externalJS.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/extension/externalJS.ts b/lib/extension/externalJS.ts
index bf43951a2..66212bec2 100644
--- a/lib/extension/externalJS.ts
+++ b/lib/extension/externalJS.ts
@@ -218,7 +218,8 @@ export default abstract class ExternalJSExtension<M> extends Extension {
         fs.copyFileSync(file, tmpFile);
         try {
             // Do `replaceAll("\\", "/")` to prevent issues on Windows
-            const mod = await import(tmpFile.replaceAll("\\", "/"));
+            /* v8 ignore next */
+            const mod = await import(os.platform() === "win32" ? `file:///${tmpFile.replaceAll("\\", "/")}` : tmpFile);
             return mod;
         } finally {
             fs.rmSync(tmpFile);