bun run example       # Run example server

import { z, message, rpc } from "@ws-kit/zod";
import { createRouter, withZod } from "@ws-kit/zod";

const Ping = message("PING", { timestamp: z.number().optional() });
const Pong = message("PONG", { timestamp: z.number() });

const router = createRouter<{ userId?: string }>()
  .plugin(withZod())
  .on(Ping, (ctx) => {
    ctx.send(Pong, { timestamp: Date.now() });
  });

messages.ts   # Message schema definitions
router.ts     # Router factory with handlers
example.ts    # Example server
index.ts      # Public exports