import tailwindcss from "@tailwindcss/vite";import react from "@vitejs/plugin-react";import { tanstackRouter } from "@tanstack/router-plugin/vite";import { defineConfig } from "vite"; const port = Number(process.env.PORT ?? 5733);const sourcemapEnv = process.env.T3CODE_WEB_SOURCEMAP?.trim().toLowerCase(); const buildSourcemap =  sourcemapEnv === "0" || sourcemapEnv === "false"    ? false    : sourcemapEnv === "hidden"      ? "hidden"      : true; export default defineConfig({  plugins: [    tanstackRouter(),    react({      babel: {        plugins: [["babel-plugin-react-compiler", { target: "19" }]],      },    }),    tailwindcss(),  ],  optimizeDeps: {    include: ["@pierre/diffs", "@pierre/diffs/react", "@pierre/diffs/worker/worker.js"],  },  define: {    // In dev mode, tell the web app where the WebSocket server lives    "import.meta.env.VITE_WS_URL": JSON.stringify(process.env.VITE_WS_URL ?? ""),  },  resolve: {    tsconfigPaths: true,  },  server: {    port,    strictPort: true,    hmr: {      // Explicit config so Vite's HMR WebSocket connects reliably      // inside Electron's BrowserWindow. Vite 8 uses console.debug for      // connection logs — enable "Verbose" in DevTools to see them.      protocol: "ws",      host: "localhost",    },  },  build: {    outDir: "dist",    emptyOutDir: true,    sourcemap: buildSourcemap,  },});