/// <reference types="chrome" />
import { type Resolver, type RoutingTargetEvent, type ExtractCallback, type HandlerOf } from './router';
export type StackCallback<F extends Function> = F extends (first: any, ...rest: infer V) => any ? (stack: Array<Parameters<F>[0]>, ...args: V) => ReturnType<F> : F extends (first: any) => any ? (stack: Array<Parameters<F>[0]>) => ReturnType<F> : never;
type EventTypes = chrome.events.Event<any> | chrome.webRequest.WebRequestEvent<any, any>;
export type ExtractCallbackSequential<T extends EventTypes> = T extends chrome.events.Event<infer U> ? StackCallback<U> : T extends chrome.webRequest.WebRequestEvent<infer U, any> ? StackCallback<U> : never;
export declare class SequentialRouter<T extends RoutingTargetEvent, U = Record<string, unknown>> {
    readonly length: number;
    readonly resolver: Resolver<ExtractCallback<T>, U>;
    constructor(length: number, resolver?: Resolver<ExtractCallback<T>, U>);
    private pool;
    onNotFound(callback: HandlerOf<ExtractCallbackSequential<T>>): void;
    private notfound;
    private readonly error;
    private readonly routes;
    on(actions: string[], callback: HandlerOf<ExtractCallbackSequential<T>>): unknown;
    private findHandler;
    listener(): ExtractCallback<T>;
    private sendResponse;
}
export {};