From 76ba7f7bb67f6da97a70d6e8e0947abc5e06a9c0 Mon Sep 17 00:00:00 2001
From: Simon Knott <simonknott@microsoft.com>
Date: Thu, 21 Aug 2025 13:17:32 +0200
Subject: [PATCH] windows shenanigans

---
 src/vscode/host.ts   | 4 +++-
 tests/vscode.spec.ts | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/vscode/host.ts b/src/vscode/host.ts
index b4e01d6..8506b8f 100644
--- a/src/vscode/host.ts
+++ b/src/vscode/host.ts
@@ -31,6 +31,8 @@ import { contextFactory } from '../browserContextFactory.js';
 import type { Transport } from '@modelcontextprotocol/sdk/shared/transport.js';
 import type { ClientVersion, ServerBackend } from '../mcp/server.js';
 import type { Root, Tool, CallToolResult, CallToolRequest } from '@modelcontextprotocol/sdk/types.js';
+import { fileURLToPath } from 'url';
+import path from 'path';
 
 const contextSwitchOptions = z.object({
   connectionString: z.string().optional().describe('The connection string to use to connect to the browser'),
@@ -92,7 +94,7 @@ class VSCodeProxyBackend implements ServerBackend {
           command: process.execPath,
           cwd: process.cwd(),
           args: [
-            new URL('./main.js', import.meta.url).pathname,
+            path.join(fileURLToPath(import.meta.url), '..', 'main.js'),
             JSON.stringify(this._config),
             params.connectionString,
             params.lib,
diff --git a/tests/vscode.spec.ts b/tests/vscode.spec.ts
index d3111dc..6aef67e 100644
--- a/tests/vscode.spec.ts
+++ b/tests/vscode.spec.ts
@@ -27,7 +27,7 @@ test('browser_connect(vscode) works', async ({ startClient, playwright, browserN
     name: 'browser_connect',
     arguments: {
       connectionString: server.wsEndpoint(),
-      lib: new URL('./index.js', import.meta.resolve('playwright')).pathname,
+      lib: import.meta.resolve('playwright'),
     }
   })).toHaveResponse({
     result: 'Successfully connected.'