export interface ByteTransport {
    /** Sends one byte chunk. Calls must be delivered in invocation order. */
    send(chunk: Uint8Array): Promise<void>;
    /** Closes the transport. Implementations must make repeated calls harmless. */
    close(): void;
}
export interface ByteTransportHandlers {
    /** Delivers an arbitrary inbound byte chunk. */
    onData(chunk: Uint8Array): void;
    /** Reports an orderly terminal close. */
    onClose(): void;
    /** Reports a terminal transport failure. */
    onError(error: Error): void;
}
/** Creates a fresh connected, authenticated transport. Exactly one terminal handler is expected. */
export type ByteTransportFactory = (handlers: ByteTransportHandlers) => ByteTransport | Promise<ByteTransport>;
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