Build a production ready PWA with Angular and Firebase - firebase.json

firebase.json

{
  "hosting": {
    "public": "www",
    "ignore": [
      "firebase.json",
      "3rdpartylicenses.txt",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ],
    "headers": [
      {
        "source" : "**/*.@(jpg|jpeg|gif|png|svg)",
        "headers" : [
          {
            "key" : "Cache-Control",
            "value" : "max-age=86400"
          },
          {
            "key": "Content-Encoding",
            "value": "gzip"
          }
        ]
      },
      {
        "source" : "**/*.@(js|css)",
        "headers" : [
          {
            "key" : "Cache-Control",
            "value" : "max-age=31536000"
          },
          {
            "key": "Content-Encoding",
            "value": "gzip"
          }
        ]
      },
      {
        "source": "**/*-sw.js",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "no-cache"
          }
        ]
      }
    ]
  }
}