/** * @license * Copyright 2020 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 { GreCAPTCHA } from './recaptcha'; import { FirebaseApp } from '@firebase/app'; export declare function getRecaptcha(isEnterprise?: boolean): GreCAPTCHA | undefined; export declare function ensureActivated(app: FirebaseApp): void; export declare function getDurationString(durationInMillis: number): string;