ngsw-config.json

{
  "$schema": "./node_modules/@angular/service-worker/config/schema.json",
  "index": "/index.html",
  "assetGroups": [
    {
      "name": "app",
      "installMode": "prefetch",
      "resources": {
        "files": [
          "/favicon.ico",
          "/index.html",
          "/manifest.webmanifest",
          "/*.scss",
          "/*.js",
          "/pwa-manifest.json",
          "/assets/images/favicons/favicon.ico",
          "/assets/js/*.js",
          "!/*-es5*.js"
        ],
        "urls": [
          "https://fonts.googleapis.com/**"
        ]
      }
    },
    {
      "name": "assets",
      "installMode": "lazy",
      "updateMode": "prefetch",
      "resources": {
        "files": [
          "/assets/**",
          "/*.(eot|svg|cur|jpg|png|webp|gif|otf|ttf|woff|woff2|ani|scss)"
        ]
      }
    }
  ],
  "dataGroups": [{
    "name": "api-freshness",
    "urls": [ "https://cov1d9.firebaseapp.com" ],
    "cacheConfig": {
      "strategy": "freshness",
      "maxSize": 5,
      "maxAge": "1h",
      "timeout": "3s"
    }
  }],
  "navigationUrls": [
    "/**"
  ]
}