app_multi_project_init_options.js

// This snippet file was generated by processing the source file:
// ./firebaseapp-next/firebaseapp.js
//
// To update the snippets in this file, edit the source and then run
// 'npm run snippets'.

// [START app_multi_project_init_options_modular]
import { initializeApp, getApp } from "firebase/app";
import { getStorage } from "firebase/storage";
import { getFirestore } from "firebase/firestore";

// Initialize Firebase with a default Firebase project
initializeApp(firebaseConfig);

// Initialize Firebase with a second Firebase project
const otherProject = initializeApp(otherProjectFirebaseConfig, "other");

console.log(getApp().name);  // "[DEFAULT]"
console.log(otherProject.name);    // "otherProject"

// Use the shorthand notation to access the default project's Firebase services
const defaultStorage = getStorage();
const defaultFirestore = getFirestore();

// Use the otherProject variable to access the second project's Firebase services
const otherStorage = getStorage(otherProject);
const otherFirestore = getFirestore(otherProject);
// [END app_multi_project_init_options_modular]