import { SurveyServiceModule } from './services';
export declare class SurveyCoreModule {
    static forRoot(env: {
        serverHost: string;
        firebase: any;
        schoolbelleLoginFrontHost: string;
    }): {
        ngModule: typeof SurveyServiceModule;
        providers: ({
            provide: import("@angular/core/src/di/injection_token").InjectionToken<any>;
            useValue: any;
        } | typeof import("./services/login-via-third-parties/login-via-third-parties.service").LoginViaThirdPartiesService)[];
    };
}