import { MiddlewareConsumer, NestModule } from '@nestjs/common';
import { DynamicModule, NestMiddleware, RouteInfo } from '@nestjs/common/interfaces';
import { AsyncLocalStorage } from 'async_hooks';
import { AuthContext } from './interface';
import { ConfigService } from '@nestjs/config';
import { NextFunction, Request, Response } from 'express';
export interface MiddlewareModuleOptions {
    excludePaths?: (string | RouteInfo)[];
}
export declare const MIDDLEWARE_MODULE_OPTIONS_PROVIDER = "MIDDLEWARE_MODULE_OPTIONS_PROVIDER";
export declare class AuthContextMiddleware implements NestMiddleware {
    private readonly als;
    private readonly configService;
    constructor(als: AsyncLocalStorage<AuthContext>, configService: ConfigService);
    use(req: Request, res: Response, next: NextFunction): void;
}
export declare class MiddlewareModule implements NestModule {
    private middlewareModuleOptions;
    private options;
    constructor(middlewareModuleOptions: MiddlewareModuleOptions);
    static forRoot(options: MiddlewareModuleOptions): DynamicModule;
    configure(consumer: MiddlewareConsumer): void;
}