ngsw-config.json

{
  "index": "/index.html",
  "assetGroups": [{
    "name": "ecommerce",
    "installMode": "prefetch",
    "resources": {
      "files": [
        "/favicon.ico",
        "/index.html",
        "/*.css",
        "/*.js"
      ],
      "urls": [
        "https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css",
        "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css",
        "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js",
        "https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js",
        "https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"
      ]
    }
  }, {
    "name": "assets",
    "installMode": "lazy",
    "updateMode": "prefetch",
    "resources": {
      "files": [
        "/assets/**",
        "/assets/mockdata/*.json",
        "/assets/styles/*.scss",
        "/*.(eot|svg|cur|jpg|png|webp|gif|otf|ttf|woff|woff2|ani)"
      ]
    }
  }]
}