react-launchpad/vite.config.ts at master · Aybavs/react-launchpad · GitHub

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import path from 'path'

import tailwindcss from '@tailwindcss/vite'
import react from '@vitejs/plugin-react'
import { visualizer } from 'rollup-plugin-visualizer'
import { defineConfig, type PluginOption } from 'vite'
import { VitePWA } from 'vite-plugin-pwa'

export default defineConfig(({ mode }) => {
  const plugins: PluginOption[] = [
    react(),
    tailwindcss(),
    // PWA Support
    VitePWA({
      registerType: 'autoUpdate',
      includeAssets: ['favicon.ico', 'apple-touch-icon.png', 'mask-icon.svg'],
      manifest: {
        name: 'Boilerplate App',
        short_name: 'Boilerplate',
        description: 'Production-grade React + TypeScript boilerplate',
        theme_color: '#3b82f6',
        background_color: '#ffffff',
        display: 'standalone',
        icons: [
          {
            src: 'pwa-192x192.png',
            sizes: '192x192',
            type: 'image/png',
          },
          {
            src: 'pwa-512x512.png',
            sizes: '512x512',
            type: 'image/png',
          },
          {
            src: 'pwa-512x512.png',
            sizes: '512x512',
            type: 'image/png',
            purpose: 'any maskable',
          },
        ],
      },
      workbox: {
        // Cache strategies
        runtimeCaching: [
          {
            urlPattern: /^https:\/\/api\..*/i,
            handler: 'NetworkFirst',
            options: {
              cacheName: 'api-cache',
              expiration: {
                maxEntries: 100,
                maxAgeSeconds: 60 * 60 * 24, // 24 hours
              },
              cacheableResponse: {
                statuses: [0, 200],
              },
            },
          },
          {
            urlPattern: /\.(png|jpg|jpeg|svg|gif|webp)$/,
            handler: 'CacheFirst',
            options: {
              cacheName: 'image-cache',
              expiration: {
                maxEntries: 50,
                maxAgeSeconds: 60 * 60 * 24 * 30, // 30 days
              },
            },
          },
        ],
        // Don't cache during development
        disableDevLogs: true,
      },
      devOptions: {
        enabled: false, // Disable in dev for faster builds
      },
    }),
  ]

  // Bundle analyzer - generates report on build
  if (mode === 'analyze') {
    plugins.push(
      visualizer({
        filename: 'dist/stats.html',
        open: true,
        gzipSize: true,
        brotliSize: true,
        template: 'treemap',
      }) as PluginOption
    )
  }

  return {
    plugins,
    resolve: {
      alias: {
        '@': path.resolve(__dirname, './src'),
        '@/app': path.resolve(__dirname, './src/app'),
        '@/core': path.resolve(__dirname, './src/core'),
        '@/features': path.resolve(__dirname, './src/features'),
        '@/shared': path.resolve(__dirname, './src/shared'),
      },
    },
    build: {
      // Chunk splitting for better caching
      rollupOptions: {
        output: {
          manualChunks: {
            // Vendor chunks
            react: ['react', 'react-dom'],
            router: ['react-router'],
            query: ['@tanstack/react-query'],
            ui: ['clsx', 'sonner'],
          },
        },
      },
      reportCompressedSize: true,
      chunkSizeWarningLimit: 600,
    },
    // Security headers for development
    server: {
      headers: {
        'X-Content-Type-Options': 'nosniff',
        'X-Frame-Options': 'DENY',
        'X-XSS-Protection': '1; mode=block',
        'Referrer-Policy': 'strict-origin-when-cross-origin',
      },
    },
    // Security headers for preview
    preview: {
      headers: {
        'X-Content-Type-Options': 'nosniff',
        'X-Frame-Options': 'DENY',
        'X-XSS-Protection': '1; mode=block',
        'Referrer-Policy': 'strict-origin-when-cross-origin',
        'Content-Security-Policy':
          "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self' data:; connect-src 'self' https://*.sentry.io;",
      },
    },
  }
})