/**
 * This Device name service is a TypeScript port from Sniffr https://www.npmjs.com/package/sniffr
 */
export declare class HT_DeviceService {
    private properties;
    private UNKNOWN;
    private propertyNames;
    private browser;
    private device;
    private os;
    constructor();
    getDeviceName(): string;
    private determineProperty;
    private parseVersion;
    private trace;
    private debug;
}