import http from "node:http";
import { FritterContext } from "./FritterContext.js";
import { FritterMiddlewareFunction } from "../types/FritterMiddlewareFunction.js";
/** Options for a Fritter instance. */
export type FritterOptions = {
    /** The name of the header containing one or more IP addresses of proxies. Optional, defaults to X-Forwarded-For. */
    proxyIpHeaderName?: string;
    /** The amount of segments in the hostname that are considered the base domain. Optional, defaults to 2. */
    subdomainOffset?: number;
    /** Whether to trust the X-Forwarded-For and X-Forwarded-Proto headers. Optional, defaults to false. */
    trustProxyHeaders?: boolean;
};
/** A web server. */
export declare class Fritter {
    #private;
    /** The name of the header containing one or more IP addresses of proxies. */
    proxyIpHeaderName: string;
    /** The amount of segments in the hostname that are considered the base domain. */
    subdomainOffset: number;
    /** Whether to trust the proxy IP header. */
    trustProxyHeaders: boolean;
    /** The middleware stack. */
    middlewareStack: FritterMiddlewareFunction[];
    /** The underlying Node.js HTTP server. */
    server: http.Server;
    /** Constructs a new Fritter instance. */
    constructor(options?: FritterOptions);
    /**
     * Starts an HTTP server on the specified port.
     *
     * @param port The port to listen on.
     */
    start(port: number): Promise<void>;
    /**
     * Stops the HTTP server.
     */
    stop(): Promise<void>;
    /**
     * Adds a middleware to the stack.
     *
     * @param fritterMiddleware A Fritter middleware function.
     */
    use<Type extends FritterContext = FritterContext>(fritterMiddleware: FritterMiddlewareFunction<Type>): void;
}
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