import { type Transport, type DeviceInfo } from "@emdzej/j2534-types";
/**
 * Node.js serial port transport for the Tactrix OpenPort 2.0.
 *
 * Works with the macOS CDC ACM kernel driver — no sudo required.
 * The kernel driver creates a serial device at /dev/cu.usbmodemXXXX
 * which this transport communicates through.
 */
export declare class SerialTransport implements Transport {
    private path?;
    private baudRate;
    private port;
    private _isConnected;
    private rxBuffer;
    private rxResolve;
    private rxReject;
    private rxTimer;
    constructor(path?: string | undefined, baudRate?: number);
    get isConnected(): boolean;
    open(): Promise<void>;
    close(): Promise<void>;
    write(data: Uint8Array): Promise<number>;
    read(timeout?: number): Promise<Uint8Array>;
    /**
     * Auto-detect the serial port path for a Tactrix OpenPort 2.0.
     */
    private autoDetectPath;
}
/**
 * List serial ports that look like Tactrix OpenPort devices.
 */
export declare function listSerialDevices(): Promise<DeviceInfo[]>;
export default SerialTransport;
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