/**
 *              Copyright (c) 2025 Visa, Inc.
 *
 * 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 { ApplicationRef, WritableSignal } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * This service is used internally by the library and can optionally be used directly. <br />
 * It’s required for SSR integration but not necessary for functions behind Angular's renderer.
 */
export declare class AppReadyService {
    private appRef;
    private document;
    private platformId;
    /**
     * Signal to indicate if the application is stable.
     */
    appStable: WritableSignal<boolean>;
    /** @ignore */
    _browserAndDomReady: boolean;
    constructor(appRef: ApplicationRef, document: Document, platformId: object);
    /**
     * The checkDocumentExists method checks and returns the document object if applicable.
     */
    checkDocumentExists(): Document | boolean;
    /**
     * The checkIsPlatformBrowser method checks if the platform is a browser (as opposed to server).
     * @returns boolean
     */
    checkIsPlatformBrowser(): boolean;
    /**
     * The isBrowserAndDomAvailable method checks for both the document and the browser platform.
     * @returns boolean
     */
    isBrowserAndDomAvailable(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<AppReadyService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AppReadyService>;
}