/// <reference types="node" resolution-mode="require"/>
import { IncomingMessage } from 'node:http';
import z from 'zod';
import { WebSocket } from 'ws';
/**
 * Channel is responsible for dispatching incoming and outgoing messages for a given topic.
 *
 * Examples:
 *
 *     const channel = new Channel("session")   // matches "session" only
 *     const channel = new Channel("session:*") // matches "session:123", "session:456", etc.
 *
 */
export declare class Channel {
    readonly topic: string;
    readonly events: {
        incoming: Record<string, {
            schema: z.ZodTypeAny;
            handler: (payload: Record<string, any>) => void;
        }>;
        outgoing: Record<string, z.ZodTypeAny>;
    };
    private wildcardMatch;
    constructor(topic: string);
    matches(topic: string): boolean;
    incoming<T extends z.ZodTypeAny>(event: string, schema: T, handler: (payload: z.infer<T>) => void): this;
    outgoing<T extends z.ZodTypeAny>(event: string, schema: T): this;
}
export default class WebSocketServer {
    private readonly channels;
    private connections;
    constructor();
    onConnection(socket: WebSocket, request: IncomingMessage): void;
    channel(topic: string): Channel;
    broadcast(topic: string, event: string, payload: Record<string, any>): void;
    private handleIncomingMessage;
    private findChannel;
    private removeConnection;
}
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