import { DynamicModule, OnModuleDestroy } from "@nestjs/common";
import { CasbinAsyncOptionsInterface, CasbinOptions } from "./interfaces";
import { ModuleRef } from "@nestjs/core";
export declare class CasbinCoreModule implements OnModuleDestroy {
    private readonly options;
    private readonly moduleRef;
    private readonly logger;
    constructor(options: CasbinOptions, moduleRef: ModuleRef);
    /**
     * Create the static for Root Options
     *
     * @param options
     */
    static forRoot(options: CasbinOptions): DynamicModule;
    static forRootAsync(options: CasbinAsyncOptionsInterface): DynamicModule;
    private static createAsyncProviders;
    private static createAsyncOptionsProvider;
    onModuleDestroy(): Promise<void>;
}