firebase.json

{
  "functions": [
    {
      "source": "firebase-functions",
      "codebase": "default",
      "ignore": [
        "node_modules",
        ".git",
        "firebase-debug.log",
        "firebase-debug.*.log"
      ],
      "predeploy": [
        "npm run build-app"
      ]
    }
  ],
  "hosting": {
    "public": "firebase-functions/static",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [
      {
        "source": "/**",
        "function": "default"
      }
    ]
  },
  "emulators": {
    "functions": {
      "port": 5001
    },
    "firestore": {
      "port": 8080,
      "storage": "/home/kane/.firestore"
    },
    "hosting": {
      "port": 5000
    },
    "ui": {
      "enabled": true
    },
    "singleProjectMode": true
  }
}