import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import tailwindcss from '@tailwindcss/vite';
import { tanstackRouter } from '@tanstack/router-plugin/vite';
import devServer from '@hono/vite-dev-server';
import { fileURLToPath, URL } from 'node:url';

export default defineConfig({
  plugins: [
    // Must run before the React plugin so the generated route tree is in place.
    tanstackRouter({ target: 'react', autoCodeSplitting: true }),
    react(),
    tailwindcss(),
    // Serves the Hono API in dev. Everything outside /api falls through to
    // Vite, which serves the SPA.
    devServer({
      entry: 'server/app.ts',
      exclude: [/^(?!\/api(\/|$)).*/],
      injectClientScript: false,
    }),
  ],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
    },
  },
  build: {
    outDir: 'dist/client',
  },
});