import type { Config } from "./config.js";
export type MiddlewareNext<TResult> = () => Promise<TResult> | TResult;
export type MiddlewareCall<TArgs extends unknown[], TResult> = (...args: [...TArgs, MiddlewareNext<TResult>]) => Promise<TResult> | TResult;
export type MiddlewareConstructor<TArgs extends unknown[], TResult> = new (...args: unknown[]) => {
    call: MiddlewareCall<TArgs, TResult>;
    config?: Config;
    setConfig?: (config: Config) => void;
};
export declare class MiddlewareChain<TArgs extends unknown[], TResult> {
    private readonly config?;
    private entries;
    constructor(config?: Config);
    add(klass: MiddlewareConstructor<TArgs, TResult>, ...args: unknown[]): void;
    use(klass: MiddlewareConstructor<TArgs, TResult>, ...args: unknown[]): void;
    prepend(klass: MiddlewareConstructor<TArgs, TResult>, ...args: unknown[]): void;
    insertBefore(oldklass: MiddlewareConstructor<TArgs, TResult>, newklass: MiddlewareConstructor<TArgs, TResult>, ...args: unknown[]): void;
    insertAfter(oldklass: MiddlewareConstructor<TArgs, TResult>, newklass: MiddlewareConstructor<TArgs, TResult>, ...args: unknown[]): void;
    remove(klass: MiddlewareConstructor<TArgs, TResult>): void;
    exists(klass: MiddlewareConstructor<TArgs, TResult>): boolean;
    clear(): void;
    invoke(...args: [...TArgs, MiddlewareNext<TResult>]): Promise<TResult> | TResult;
}
//# sourceMappingURL=middleware.d.ts.map