firebase.json

firebase config.ts

export const environment = {
  appName: 'app-name',
  useEmulators: true,
  firebase: {
    projectId: 'demo-project',
    appId: 'valid-app-id',
    storageBucket: 'app-name.appspot.com',
    apiKey: 'valid-api-key',
    authDomain: 'app-name.firebaseapp.com',
    messagingSenderId: '1111111',
  },
};

gistfile1.txt

{
  "functions": [
    {
      "source": "functions",
      "codebase": "default",
      "ignore": [
        "node_modules",
        ".git",
        "firebase-debug.log",
        "firebase-debug.*.log"
      ],
      "predeploy": [
        "npm --prefix \"$RESOURCE_DIR\" run lint",
        "npm --prefix \"$RESOURCE_DIR\" run build"
      ]
    }
  ],
  "hosting": {
    "public": "public",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ]
  },
  "emulators": {
    "auth": {
      "port": 9099,
      "host": "0.0.0.0"
    },
    "firestore": {
      "port": 8080,
      "host": "0.0.0.0"
    },
    "functions": {
      "port": 5001,
      "host": "0.0.0.0"
    },
    "hosting": {
      "port": 5000,
      "host": "0.0.0.0"
    },
    "hub": {
      "port": 4400,
      "host": "0.0.0.0"
    },
    "logging": {
      "port": 4500,
      "host": "0.0.0.0"
    },
    "eventarc": {
      "port": 9299,
      "host": "0.0.0.0"
    },
    "ui": {
      "enabled": true,
      "port": 4000,
      "host": "0.0.0.0"
    },
    "singleProjectMode": true
  },
  "remoteconfig": {}
}