ngsw-config.json

{
  "index": "/index.html",
  "assetGroups": [
    {
      "name": "app",
      "installMode": "prefetch",
      "resources": {
        "files": [
          "/favicon.ico",
          "/index.html",
          "/*.css",
          "/*.js"
        ]
      }
    }, {
      "name": "assets",
      "installMode": "lazy",
      "updateMode": "prefetch",
      "resources": {
        "files": [
          "/assets/**"
        ]
      }
    }
  ],
  "dataGroups": [
    {
      "name": "youtube-apis",
      "urls": [
        "https://www.googleapis.com/youtube/v3"
      ],
      "cacheConfig": {
        "strategy": "freshness",
        "maxSize": 10000,
        "maxAge": "6h",
        "timeout": "5s"
      }
    },
    {
      "name": "angularflix-apis",
      "urls": [
        "https://d64bbe76-ef22-4b14-8c03-af83f393776f.mock.pstmn.io"
      ],
      "cacheConfig": {
        "strategy": "freshness",
        "maxSize": 10000,
        "maxAge": "1h",
        "timeout": "5s"
      }
    }
  ]
}