import { initializeApp, getApps, cert } from 'firebase-admin/app'; import { getAuth } from 'firebase-admin/auth'; // Initialize Firebase Admin const apps = getApps(); if (!apps.length) { initializeApp({ credential: cert({ projectId: process.env.FIREBASE_PROJECT_ID, clientEmail: process.env.FIREBASE_CLIENT_EMAIL, privateKey: process.env.FIREBASE_PRIVATE_KEY?.replace(/\\n/g, '\n'), }), }); } export const auth = getAuth();