vite.config.ts

import {defineConfig} from 'vite';
import react from '@vitejs/plugin-react-swc';
import path from 'path';
import {fileURLToPath} from 'url';

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: [
      {
        find: '@',
        replacement: fileURLToPath(new URL('./src', import.meta.url)),
      },
    ],
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks: {
          vendor: ['react', 'react-router-dom', 'react-dom'],
        },
      },
    },
  },
});