import { defineConfig } from "vite";
import path from "path";
import react from "@vitejs/plugin-react";
import Pages from "vite-plugin-pages";

export default defineConfig({
  root: __dirname,
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "src"),
    },
  },
  plugins: [
    react(),
    Pages({ dirs: ["src/app"] }),
  ],
  build: {
    outDir: "dist",
    rollupOptions: {
      output: {
        manualChunks: {
          // React core
          "react-vendor": [
            "react",
            "react-dom",
            "react-router",
            "react-router-dom",
          ],
          // UI libraries
          "ui-vendor": ["@heroui/react"],
        },
      },
    },
  },
});