import { ArtusApplication } from '@artus/core';
import { CasbinModel, CasbinPolicy } from '../types';
import { CacheService } from './cache';
import { PluginCasbinClient } from '../plugins/plugin-casbin/client';
export declare class CasbinService {
    app: ArtusApplication;
    cacheService: CacheService;
    client: PluginCasbinClient;
    config: {
        maxModelVLevel: number;
        maxPolicyVLevel: number;
    };
    formatModel(model: CasbinModel): string;
    formatPolicy(policy: CasbinPolicy): string;
    formatModels(models: CasbinModel[]): string;
    formatPolicies(policies: CasbinPolicy[]): string;
}