{
  "name": "Checkout",
  "short_name": "Checkout",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#000000",

  "serviceworker": {
    "src": "/service-worker.js",
    "scope": "/",
    "type": "classic"
  }
}