import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import { resolve } from 'path';

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src'),
    },
  },
  server: {
    port: 3000,
    host: true,
    open: true,
  },
  build: {
    outDir: 'dist',
    sourcemap: true,
    rollupOptions: {
      output: {
        manualChunks: {
          vendor: ['react', 'react-dom'],
          redux: ['@reduxjs/toolkit', 'react-redux', 'redux', 'redux-thunk'],
        },
      },
    },
  },
  css: {
    postcss: {
      plugins: [
        require('autoprefixer'),
      ],
    },
  },
  define: {
    'process.env': {},
  },
});