import type { IncomingMessage } from "http";
import { Context } from "./classes.js";
import type { JetRoute } from "./types.js";
declare class TrieNode {
    children: Map<any, any>;
    parameterChild?: TrieNode;
    paramName?: string;
    wildcardChild?: TrieNode;
    handler?: JetRoute;
    constructor();
}
/**
 * Represents the Trie data structure for storing and matching URL routes.
 */
export declare class Trie {
    root: TrieNode;
    method: string;
    hashmap: Record<string, JetRoute>;
    constructor(method: 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH' | 'OPTIONS' | 'HEAD' | 'CONNECT' | 'TRACE');
    /**
     * Inserts a route path and its associated handler into the Trie.
     * Exact paths (no parameters or wildcards) go to hashmap for O(1) lookup.
     * Dynamic paths (with : or *) go to Trie for pattern matching.
     */
    insert(path: string, handler: JetRoute): void;
    get_responder(req: IncomingMessage | Request, res: any): Context | undefined;
    get_responder_fast(req: Request, res: unknown): Context | undefined;
}
export declare const getCtx: (req: IncomingMessage | Request, res: any, path: string, route: JetRoute, params?: Record<string, any>) => Context;
export declare const getScratchCtx: (req: Request, res: unknown, path: string, route: JetRoute, params?: Record<string, any>) => Context;
export declare const returnScratchCtx: (ctx: Context) => void;
export declare function preSeedPool(count: number): void;
export declare let _cloneJsonHeaders: () => Record<string, string>;
export declare function _rebuildCorsCloner(): void;
export declare const ctxPool: Context[];
export declare const MAX_POOL_SIZE = 500;
export declare let runtime: Record<"bun" | "deno" | "node" | "edge" | "cloudflare_worker" | "aws_lambda", boolean>;
export declare const isNode: boolean;
export {};