gramin-saathi/vite.config.ts at main · FTS18/gramin-saathi · GitHub

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import { defineConfig } from "vite";
import react from "@vitejs/plugin-react-swc";
import { VitePWA } from "vite-plugin-pwa";
import path from "path";

// https://vitejs.dev/config/
export default defineConfig(({ mode }) => ({
  server: {
    host: "::",
    port: 8080,
  },
  plugins: [
    react(),
    VitePWA({
      registerType: 'autoUpdate',
      includeAssets: ['favicon.svg', 'favicon.ico', 'apple-touch-icon.png'],
      manifest: {
        name: 'Gramin Saathi - Rural Digital Companion',
        short_name: 'Gramin Saathi',
        description: 'Digital financial assistant for rural India - works offline',
        theme_color: '#0a1f1a',
        background_color: '#0a1f1a',
        display: 'standalone',
        orientation: 'portrait',
        start_url: '/',
        scope: '/',
        lang: 'hi',
        icons: [
          {
            src: '/favicon.svg',
            sizes: '192x192',
            type: 'image/svg+xml',
            purpose: 'any maskable'
          },
          {
            src: '/favicon.svg',
            sizes: '512x512',
            type: 'image/svg+xml',
            purpose: 'any maskable'
          }
        ]
      },
      workbox: {
        // Cache strategies for offline-first
        runtimeCaching: [
          {
            // Cache Google Fonts
            urlPattern: /^https:\/\/fonts\.googleapis\.com\/.*/i,
            handler: 'CacheFirst',
            options: {
              cacheName: 'google-fonts-cache',
              expiration: {
                maxEntries: 10,
                maxAgeSeconds: 60 * 60 * 24 * 365 // 1 year
              }
            }
          },
          {
            // Cache API responses (Mandi, Weather)
            urlPattern: /^https:\/\/api\.data\.gov\.in\/.*/i,
            handler: 'NetworkFirst',
            options: {
              cacheName: 'mandi-api-cache',
              expiration: {
                maxEntries: 50,
                maxAgeSeconds: 60 * 60 // 1 hour
              },
              networkTimeoutSeconds: 10
            }
          },
          {
            // Cache OpenWeather API
            urlPattern: /^https:\/\/api\.openweathermap\.org\/.*/i,
            handler: 'NetworkFirst',
            options: {
              cacheName: 'weather-api-cache',
              expiration: {
                maxEntries: 10,
                maxAgeSeconds: 60 * 30 // 30 minutes
              },
              networkTimeoutSeconds: 10
            }
          },
          {
            // Cache images
            urlPattern: /\.(?:png|jpg|jpeg|svg|gif|webp)$/,
            handler: 'CacheFirst',
            options: {
              cacheName: 'images-cache',
              expiration: {
                maxEntries: 100,
                maxAgeSeconds: 60 * 60 * 24 * 30 // 30 days
              }
            }
          }
        ],
        // Precache all static assets
        globPatterns: ['**/*.{js,css,html,ico,png,svg,woff2}']
      },
      devOptions: {
        enabled: true // Enable PWA in development for testing
      }
    })
  ],
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "./src"),
    },
  },
  build: {
    chunkSizeWarningLimit: 600,
    rollupOptions: {
      output: {
        manualChunks: {
          vendor: ["react", "react-dom", "react-router-dom"],
          firebase: [
            "firebase/app",
            "firebase/auth",
            "firebase/firestore",
            "firebase/analytics",
          ],
          ui: ["lucide-react", "recharts", "date-fns"],
        },
      },
    },
  },
}));