export declare class HMSHLSException extends Error { name: string; message: string; description: string; isTerminal: boolean; nativeError?: Error; constructor(name: string, message: string, description: string, isTerminal?: boolean); toAnalyticsProperties(): { error_name: string; error_message: string; error_description: string; is_terminal: boolean; }; addNativeError(error: Error): void; toString(): string; }