feat(vite): auto-detect SPA index.html (#57)

* fix: wip

* feat: adds tests

Makefile

@@ -127,7 +127,7 @@ clean:                                              ## Cleanup temporary build a
 .PHONY: test
 test:                                              ## Run the tests
 	@echo "${INFO} Running test cases... 🧪"
-	@npm run test >/dev/null 2>&1
+	@NODE_OPTIONS="--no-deprecation --disable-warning=ExperimentalWarning" npm run test
 	@uv run pytest -n 2 --quiet
 	@echo "${OK} Tests passed ✨"
 
@@ -177,7 +177,7 @@ type-check: mypy pyright                           ## Run all type checking
 .PHONY: pre-commit
 pre-commit:                                        ## Run pre-commit hooks
 	@echo "${INFO} Running pre-commit checks... 🔎"
-	@uv run pre-commit run --color=always --all-files
+	@NODE_OPTIONS="--no-deprecation --disable-warning=ExperimentalWarning" uv run pre-commit run --color=always --all-files
 	@echo "${OK} Pre-commit checks passed ✨"
 
 .PHONY: slotscheck

package.json

@@ -45,10 +45,10 @@
     "vitest": "^2.1.6"
   },
   "peerDependencies": {
-    "vite": ">=5.0.0"
+    "vite": "^5.0.0 || ^6.0.0"
   },
   "engines": {
-    "node": "^18.0.0 || >=20.0.0"
+    "node": "^18.0.0 || ^20.0.0 || >=22.0.0"
   },
   "dependencies": {
     "picocolors": "^1.1.1",

src/js/src/index.ts

@@ -63,6 +63,12 @@ interface PluginConfig {
    * @default null
    */
   detectTls?: string | boolean | null
+  /**
+   * Automatically detect the index.html file.
+   *
+   * @default true
+   */
+  autoDetectIndex?: boolean
   /**
    * Transform the code while serving.
    */
@@ -82,7 +88,7 @@ type DevServerUrl = `${"http" | "https"}://${string}:${number}`
 
 let exitHandlersBound = false
 
-export const refreshPaths = ["**/*.py", "**/*.j2", "**/*.html.j2", "**/*.html", "**/assets/**/*"]
+export const refreshPaths = ["src/**", "resources/**", "assets/**"].filter((path) => fs.existsSync(path.replace(/\*\*$/, "")))
 
 /**
  * Litestar plugin for Vite.
@@ -184,10 +190,30 @@ function resolveLitestarPlugin(pluginConfig: Required<PluginConfig>): LitestarPl
       }
       return undefined
     },
-    configureServer(server) {
+    async configureServer(server) {
       const envDir = resolvedConfig.envDir || process.cwd()
       const appUrl = loadEnv(resolvedConfig.mode, envDir, "APP_URL").APP_URL ?? "undefined"
 
+      // Check if we should serve SPA directly
+      const shouldServeIndex = () => {
+        if (!pluginConfig.autoDetectIndex) return false
+
+        // Check various common locations for index.html
+        const possiblePaths = [
+          path.join(server.config.root, "index.html"),
+          path.join(server.config.root, pluginConfig.resourceDirectory, "index.html"),
+          path.join(server.config.root, "public", "index.html"),
+        ]
+
+        for (const indexPath of possiblePaths) {
+          try {
+            fs.accessSync(indexPath)
+            return true
+          } catch {}
+        }
+        return false
+      }
+
       server.httpServer?.once("listening", () => {
         const address = server.httpServer?.address()
 
@@ -197,14 +223,23 @@ function resolveLitestarPlugin(pluginConfig: Required<PluginConfig>): LitestarPl
           fs.mkdirSync(path.dirname(pluginConfig.hotFile), { recursive: true })
           fs.writeFileSync(pluginConfig.hotFile, viteDevServerUrl)
 
+          const hasIndex = shouldServeIndex()
+
           setTimeout(() => {
             server.config.logger.info(`\n  ${colors.red(`${colors.bold("LITESTAR")} ${litestarVersion()}`)}  ${colors.dim("plugin")} ${colors.bold(`v${pluginVersion()}`)}`)
             server.config.logger.info("")
-            server.config.logger.info(`  ${colors.green("➜")}  ${colors.bold("APP_URL")}: ${colors.cyan(appUrl.replace(/:(\d+)/, (_, port) => `:${colors.bold(port)}`))}`)
+            if (hasIndex) {
+              server.config.logger.info(`  ${colors.green("➜")}  ${colors.bold("Serve Index")}: Serving application index with Vite`)
+              server.config.logger.info(`  ${colors.green("➜")}  ${colors.bold("DEV URL")}: ${colors.cyan(viteDevServerUrl)}`)
+              server.config.logger.info(`  ${colors.green("➜")}  ${colors.bold("APP_URL")}: ${colors.cyan(appUrl.replace(/:(\d+)/, (_, port) => `:${colors.bold(port)}`))}`)
+            } else {
+              server.config.logger.info(`  ${colors.green("➜")}  ${colors.bold("Serve Index")}: Serving Litestar index with Vite`)
+              server.config.logger.info(`  ${colors.green("➜")}  ${colors.bold("DEV URL")}: ${colors.cyan(viteDevServerUrl)}`)
+              server.config.logger.info(`  ${colors.green("➜")}  ${colors.bold("APP_URL")}: ${colors.cyan(appUrl.replace(/:(\d+)/, (_, port) => `:${colors.bold(port)}`))}`)
+            }
           }, 100)
         }
       })
-
       if (!exitHandlersBound) {
         const clean = () => {
           if (fs.existsSync(pluginConfig.hotFile)) {
@@ -222,7 +257,7 @@ function resolveLitestarPlugin(pluginConfig: Required<PluginConfig>): LitestarPl
 
       return () =>
         server.middlewares.use((req, res, next) => {
-          if (req.url === "/index.html") {
+          if (!shouldServeIndex() && req.url === "/index.html") {
             res.statusCode = 404
 
             res.end(
@@ -325,6 +360,7 @@ function resolvePluginConfig(config: string | string[] | PluginConfig): Required
     refresh: resolvedConfig.refresh ?? false,
     hotFile: resolvedConfig.hotFile ?? path.join(resolvedConfig.bundleDirectory ?? "public", "hot"),
     detectTls: resolvedConfig.detectTls ?? false,
+    autoDetectIndex: resolvedConfig.autoDetectIndex ?? true,
     transformOnServe: resolvedConfig.transformOnServe ?? ((code) => code),
   }
 }

src/js/src/inertia-helpers/index.ts

@@ -125,8 +125,9 @@ export function isRoute(url: string, routeName: string): boolean {
     const regexPattern = routePattern.replace(/\//g, "\\/").replace(/\{([^}]+):([^}]+)\}/g, (match, paramName, paramType) => {
       switch (paramType) {
         case "str":
-        case "path":
           return "([^/]+)"
+        case "path":
+          return "(.*)"
         case "uuid":
           return "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
         default: