From d0896b76ff15a948a8b4827f20bd1e54075a1461 Mon Sep 17 00:00:00 2001
From: uhyo <uhyo@uhy.ooo>
Date: Mon, 23 Mar 2026 23:04:16 +0900
Subject: [PATCH] fix: normalize file paths embedded in virtual modules for
 Windows compatibility

Use Vite's normalizePath() to convert backslashes to forward slashes
in resolved paths before embedding them in generated virtual module code.

Closes #93

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 packages/static/src/plugin/index.ts | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/packages/static/src/plugin/index.ts b/packages/static/src/plugin/index.ts
index b909562..b5b7d29 100644
--- a/packages/static/src/plugin/index.ts
+++ b/packages/static/src/plugin/index.ts
@@ -1,5 +1,5 @@
 import path from "node:path";
-import type { Plugin } from "vite";
+import { normalizePath, type Plugin } from "vite";
 import rsc from "@vitejs/plugin-rsc";
 import { buildApp } from "../build/buildApp";
 import { serverPlugin } from "./server";
@@ -129,12 +129,18 @@ export default function funstackStatic(
       name: "@funstack/static:config",
       configResolved(config) {
         if (isMultiEntry) {
-          resolvedEntriesModule = path.resolve(config.root, options.entries);
+          resolvedEntriesModule = normalizePath(
+            path.resolve(config.root, options.entries),
+          );
         } else {
           // For single-entry, we store both resolved paths to generate a
           // synthetic entries module in the virtual module loader.
-          const resolvedRoot = path.resolve(config.root, options.root);
-          const resolvedApp = path.resolve(config.root, options.app);
+          const resolvedRoot = normalizePath(
+            path.resolve(config.root, options.root),
+          );
+          const resolvedApp = normalizePath(
+            path.resolve(config.root, options.app),
+          );
           // Encode as JSON for safe embedding in generated code
           resolvedEntriesModule = JSON.stringify({
             root: resolvedRoot,
@@ -142,7 +148,9 @@ export default function funstackStatic(
           });
         }
         if (clientInit) {
-          resolvedClientInitEntry = path.resolve(config.root, clientInit);
+          resolvedClientInitEntry = normalizePath(
+            path.resolve(config.root, clientInit),
+          );
         }
       },
       configEnvironment(_name, config) {