/**
 * @license
 * Copyright 2019 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { FirebaseApp } from '@firebase/app';
import { _FirebaseInstallationsInternal } from '@firebase/installations';
export declare function getFakeApp(fakeAppParams?: {
    appId?: string;
    apiKey?: string;
    measurementId?: string;
}): FirebaseApp;
export declare function getFakeInstallations(fid?: string, onFidResolve?: Function): _FirebaseInstallationsInternal;
export declare function getFullApp(fakeAppParams?: {
    appId?: string;
    apiKey?: string;
    measurementId?: string;
}): FirebaseApp;