Загрузка данных

const firebaseConfig = {
  apiKey: "AIzaSyB2rhKXBFDtAOBA1E8pptBfB-Xv3bDvWL8",
  authDomain: "dostavka-40660.firebaseapp.com",
  databaseURL: "https://dostavka-40660-default-rtdb.europe-west1.firebasedatabase.app",
  projectId: "dostavka-40660",
  storageBucket: "dostavka-40660.firebasestorage.app",
  messagingSenderId: "1083946131520",
  appId: "1:1083946131520:web:96ce2258d1485b0c7a3fa5"
};