firebase.json

{
  "hosting": {
    "target": "linkedin-class",
    "public": "dist/linkedin-class",
    "ignore": [
      "**/.*"
    ],
    "headers": [
      {
        "source": "*.[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f].+(css|js)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "public,max-age=31536000,immutable"
          }
        ]
      },
      {
        "source": "/@(ngsw-worker.js|ngsw.json)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "no-cache"
          }
        ]
      }
    ],
    "rewrites": [
      {
        "source": "/callback",
        "function": "callback"
      },
      {
        "source": "**",
        "destination": "/index.html"
      }
    ]
  },
  "functions": {
    "predeploy": [
      "npm --prefix \"$RESOURCE_DIR\" run lint",
      "npm --prefix \"$RESOURCE_DIR\" run build"
    ],
    "source": "functions"
  },
  "emulators": {
    "auth": {
      "port": 9099
    },
    "functions": {
      "port": 5001
    },
    "ui": {
      "enabled": true
    },
    "firestore": {
      "port": 8080
    }
  },
  "firestore": {
    "rules": "firestore.rules",
    "indexes": "firestore.indexes.json"
  }
}