/**
 * Transport adapter that wraps a browser `RTCDataChannel` configured for
 * unreliable, unordered delivery — the only sane low-latency channel on the web.
 *
 * The data channel must be created with `{ ordered: false, maxRetransmits: 0 }`
 * and reach `readyState === "open"` before this adapter is used. Channel setup
 * (negotiating the `RTCPeerConnection`, ICE, signalling) is the application's
 * responsibility; this adapter only handles byte transport.
 *
 * Duck-typed against `RTCDataChannel` so the same adapter works with mocks in
 * tests. The expected interface is:
 *   - `binaryType` (writable; we set it to `'arraybuffer'`)
 *   - `addEventListener(type, handler)` for `'message'`, `'close'`, `'error'`
 *   - `send(ArrayBuffer)`
 *   - `close()`
 *   - `readyState` (read in some debug paths)
 *
 * @author Alex Goldring
 * @copyright Company Named Limited (c) 2026
 */
export class WebRTCDataChannelTransport extends Transport {
    /**
     * @param {{ data_channel: RTCDataChannel }} options
     */
    constructor({ data_channel }: {
        data_channel: RTCDataChannel;
    });
    /** @type {RTCDataChannel} */
    data_channel: RTCDataChannel;
    #private;
}
import { Transport } from "../Transport.js";
//# sourceMappingURL=WebRTCDataChannelTransport.d.ts.map