import { LoadScriptService } from './load-script.service';
import { Observable } from 'rxjs';
import { LogService } from '@cauca-911/core';
import { WindowReferenceService } from './window-reference.service';
import * as i0 from "@angular/core";
export declare class FacebookService {
    private windowRef;
    private logService;
    error: any;
    appId: string;
    version: string;
    isLoaded: boolean;
    isInitialize: boolean;
    constructor(loadScriptService: LoadScriptService, windowRef: WindowReferenceService, logService: LogService);
    initialize(appId: string, version?: string): Observable<boolean>;
    findManageablePage(): Observable<any>;
    askToManagePage(): Observable<any>;
    private listAccessiblePage;
    private askTokenWithScope;
    private getAuthentication;
    private initializeSDK;
    private validateSDK;
    static ɵfac: i0.ɵɵFactoryDeclaration<FacebookService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FacebookService>;
}