text: module.exports = {
    globDirectory: './',
    globPatterns: [
      '**/*.{html,json,js,css,woff}'
    ],
    swDest: './sw.js',
    runtimeCaching: [{
      urlPattern: /\.(?:png|jpg|jpeg|svg)$/,
      handler: 'NetworkFirst',
      options: {
        cacheName: 'images',
        expiration: {
          maxEntries: 10,
        },
      },
    }],
  };
  