import { sveltekit } from '@sveltejs/kit/vite';
import { defineConfig } from 'vite';
import { readFileSync } from 'fs';

const pkg = JSON.parse(readFileSync('./package.json', 'utf-8'));

export default defineConfig({
  define: {
    __APP_VERSION__: JSON.stringify(pkg.version)
  },
  plugins: [sveltekit()],
  server: {
    host: 'localhost',
    port: 3001,
    strictPort: true,
    open: true,
  },
  // esbuild: {
  //   drop: ['console', 'debugger'],
  // },
  build: {
    sourcemap: false,
    ssrManifest: true,
    // minify: 'terser',
    minify: true,
    cssMinify: true,
    cssCodeSplit: true,
    rollupOptions: {
      output: {
        // manualChunks(id) {
        //   if (id.includes('node_modules')) {
        //     return id.toString().split('node_modules/')[1].split('/')[0].toString();
        //   }
        // },
        manualChunks: undefined
      },
    },
  },
});