ngsw-config.json

{
  "index": "/index.html",
  "assetGroups": [{
    "name": "app",
    "installMode": "prefetch",
    "resources": {
      "files": [
        "/favicon.ico",
        "/index.html",
        "/assets/icons/placeholder.png",
        "/*.bundle.css",
        "/*.bundle.js",
        "/*.chunk.js"
      ],
      "urls": [
        "https://api.rss2json.com/v1/api.json?rss_url=https%3A%2F%2Fmedium.com%2Ffeed%2Fwwwid",
        "https://cdn-images-1.medium.com/**/**/*"
      ]
    }
  }, {
    "name": "assets",
    "installMode": "lazy",
    "updateMode": "prefetch",
    "resources": {
      "files": [
        "/assets/**"
      ]
    }
  }, {
    "name": "images",
    "installMode": "lazy",
    "updateMode": "prefetch",
    "resources": {
      "files": [
        "*.png",
        "*.jpg",
        "*.gif"
      ]
    },
    "urls": [
      {"url": 
        { "https://res.cloudinary.com/dziesqzmn/image/" : 
          {
            "match": "prefix"
          } 
        }
      }
    ]

  }, {
    "name": "fonts",
    "resources": {
      "urls": [
        "https://fonts.googleapis.com/**",
        "https://fonts.gstatic.com/**"
      ]
    }
  }
  ],
  "dataGroups": [{
    "name": "cachePolicy",
    "resources": {
      "files": [
        "/*.bundle.css"
      ]
    },
    "urls": [
      "https://fonts.googleapis.com/css?family=Roboto:400,300"
    ],
    "cacheConfig": {
      "maxSize": 100,
      "maxAge": "30d",
      "timeout": "1m",
      "strategy": "performance"
    }
  }, {
    "name": "apiFreshness",
    "urls": [ 
      "https://api.rss2json.com/v1/api.json?rss_url=https%3A%2F%2Fmedium.com%2Ffeed%2Fwwwid"
    ],
    "cacheConfig": {
      "maxSize": 100,
      "maxAge": "3d",
      "timeout": "10s",
      "strategy": "freshness"
    }
  }]
}