export { assert, assertionError } from './src/assert';
export { base64, base64Decode, base64Encode } from './src/crypt';
export { CONSTANTS } from './src/constants';
export { deepCopy, deepExtend, patchProperty } from './src/deepCopy';
export { Deferred } from './src/deferred';
export { getUA, isMobileCordova, isNodeSdk, isReactNative } from './src/environment';
export { ErrorFactory, ErrorList, FirebaseError, patchCapture, StringLike } from './src/errors';
export { jsonEval, stringify } from './src/json';
export { decode, isAdmin, issuedAtTime, isValidFormat, isValidTimestamp } from './src/jwt';
export {
  clone,
  contains,
  every,
  extend,
  findKey,
  findValue,
  forEach,
  getAnyKey,
  getCount,
  getValues,
  isEmpty,
  isNonNullObject,
  map,
  safeGet
} from './src/obj';
export { querystring, querystringDecode } from './src/query';
export { Sha1 } from './src/sha1';
export {
  async,
  CompleteFn,
  createSubscribe,
  ErrorFn,
  Executor,
  NextFn,
  Observable,
  Observer,
  PartialObserver,
  Subscribe,
  Unsubscribe
} from './src/subscribe';
export { errorPrefix, validateArgCount, validateCallback, validateContextObject, validateNamespace } from './src/validation';
export { stringLength, stringToByteArray } from './src/utf8';

import { initializeApp } from 'firebase/app';

------
const app = initializeApp(
      {
        apiKey: /* apiKey */,
        authDomain: /* authDomain*/,
        databaseURL: /* databaseURL*/,
        projectId: /* projectId*/,
        storageBucket: /* storageBucket*/,
        messagingSenderId: /* messagingSenderId*/
      }
    );