{
  "hosting": {
    "public": "build/es6-unbundled",
    "ignore": [
      "**/.*",
      "firebase.json"
    ],
    "rewrites": [
      {
        "source": "**/!(*.*)",
        "destination": "/index.html"
      }
    ],
    "headers": [
      {
        "source": "**/service-worker.js",
        "headers": [{
          "key": "Service-Worker-Allowed",
          "value": "/"
        }]
      }
    ]
  }
}