import { Signal } from '@angular/core';
import type { CuiUserCompany } from '@cuby-ui/api';
import { CuiActivityService } from '../user-action-context.option';
import * as i0 from "@angular/core";
export declare class CuiActivityBaseService implements CuiActivityService {
    private readonly userCompanyApiService;
    private readonly companiesSignal;
    readonly companies: Signal<CuiUserCompany[]>;
    initActivityData(): void;
    checkIsCurrentActivity(activityId: string): boolean;
    checkIsCurrentCompany(companyId: string): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<CuiActivityBaseService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CuiActivityBaseService>;
}