import { CallbackTransport } from "../../core/cdp/callback-transport.js";
/** CDP over the runtime's built-in WebSocket (Node 22+, Deno, Bun, Workers, browsers). */
export declare class WebSocketTransport extends CallbackTransport {
    private readonly ws;
    constructor(url: string);
    ready(timeoutMs?: number): Promise<void>;
    send(data: string): void;
    protected closeSocket(): void;
}
//# sourceMappingURL=transport.d.ts.map