firebase-correct.json

{
  "functions": {
    "predeploy": [
      "npm --prefix \"$RESOURCE_DIR\" run lint",
      "npm --prefix \"$RESOURCE_DIR\" run build"
    ],
    "source": "functions"
  },
  "firestore": {
    "rules": "firestore.rules",
    "indexes": "firestore.indexes.json"
  },
  "emulators": {
    "functions": {
      "port": 5001,
      "host": "127.0.0.1"
    },
    "firestore": {
      "port": 8080,
      "host": "127.0.0.1"
    },
    "ui": {
      "enabled": true
    }
  }
}