From 0111931d14cf00827f6e799d6a37a5e32722f275 Mon Sep 17 00:00:00 2001
From: Tim Fish <tim@timfish.uk>
Date: Tue, 1 Nov 2022 13:48:58 +0100
Subject: [PATCH] Escape windows paths before writing wrapper templates

---
 packages/nextjs/src/config/loaders/prefixLoader.ts | 2 +-
 packages/nextjs/src/config/loaders/proxyLoader.ts  | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/nextjs/src/config/loaders/prefixLoader.ts b/packages/nextjs/src/config/loaders/prefixLoader.ts
index 6422941c99e5..040163409f04 100644
--- a/packages/nextjs/src/config/loaders/prefixLoader.ts
+++ b/packages/nextjs/src/config/loaders/prefixLoader.ts
@@ -20,7 +20,7 @@ export default function prefixLoader(this: LoaderThis<LoaderOptions>, userCode:
 
   // Fill in the placeholder
   let templateCode = fs.readFileSync(templatePath).toString();
-  templateCode = templateCode.replace('__DIST_DIR__', distDir);
+  templateCode = templateCode.replace('__DIST_DIR__', distDir.replace(/\\/g, '\\\\'));
 
   return `${templateCode}\n${userCode}`;
 }
diff --git a/packages/nextjs/src/config/loaders/proxyLoader.ts b/packages/nextjs/src/config/loaders/proxyLoader.ts
index 323294a38504..50e90317f223 100644
--- a/packages/nextjs/src/config/loaders/proxyLoader.ts
+++ b/packages/nextjs/src/config/loaders/proxyLoader.ts
@@ -47,12 +47,12 @@ export default async function proxyLoader(this: LoaderThis<LoaderOptions>, userC
     : 'pageProxyLoaderTemplate.js';
   const templatePath = path.resolve(__dirname, `../templates/${templateFile}`);
   let templateCode = fs.readFileSync(templatePath).toString();
-  // Make sure the template is included when runing `webpack watch`
+  // Make sure the template is included when running `webpack watch`
   this.addDependency(templatePath);
 
   // Inject the route and the path to the file we're wrapping into the template
-  templateCode = templateCode.replace(/__ROUTE__/g, parameterizedRoute);
-  templateCode = templateCode.replace(/__RESOURCE_PATH__/g, this.resourcePath);
+  templateCode = templateCode.replace(/__ROUTE__/g, parameterizedRoute.replace(/\\/g, '\\\\'));
+  templateCode = templateCode.replace(/__RESOURCE_PATH__/g, this.resourcePath.replace(/\\/g, '\\\\'));
 
   // Run the proxy module code through Rollup, in order to split the `export * from '<wrapped file>'` out into
   // individual exports (which nextjs seems to require).