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

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [react()],
  server: {
    port: 5173,
    host: true,
    proxy: {
      '/api': {
        target: 'http://localhost:3000',
        changeOrigin: true,
      },
    },
  },
  build: {
    outDir: 'dist',
    sourcemap: true,
    rollupOptions: {
      output: {
        manualChunks: {
          'vendor-react': ['react', 'react-dom'],
          'vendor-markdown': ['react-markdown', 'react-syntax-highlighter', 'remark-gfm'],
          'vendor-icons': ['lucide-react'],
        },
      },
    },
  },
});