/**
 * Custom error codes for Bluetooth printing operations
 */
export declare enum ErrorCode {
    CONNECTION_FAILED = "CONNECTION_FAILED",
    CONNECTION_TIMEOUT = "CONNECTION_TIMEOUT",
    DEVICE_NOT_FOUND = "DEVICE_NOT_FOUND",
    DEVICE_DISCONNECTED = "DEVICE_DISCONNECTED",
    SERVICE_NOT_FOUND = "SERVICE_NOT_FOUND",
    CHARACTERISTIC_NOT_FOUND = "CHARACTERISTIC_NOT_FOUND",
    SERVICE_DISCOVERY_FAILED = "SERVICE_DISCOVERY_FAILED",
    WRITE_FAILED = "WRITE_FAILED",
    WRITE_TIMEOUT = "WRITE_TIMEOUT",
    PRINT_JOB_IN_PROGRESS = "PRINT_JOB_IN_PROGRESS",
    PRINT_JOB_CANCELLED = "PRINT_JOB_CANCELLED",
    PRINT_JOB_FAILED = "PRINT_JOB_FAILED",
    INVALID_CONFIGURATION = "INVALID_CONFIGURATION",
    ENCODING_NOT_SUPPORTED = "ENCODING_NOT_SUPPORTED",
    INVALID_IMAGE_DATA = "INVALID_IMAGE_DATA",
    INVALID_QR_DATA = "INVALID_QR_DATA",
    PLATFORM_NOT_SUPPORTED = "PLATFORM_NOT_SUPPORTED",
    QUEUE_FULL = "QUEUE_FULL",
    QUEUE_JOB_NOT_FOUND = "QUEUE_JOB_NOT_FOUND",
    PREVIEW_FAILED = "PREVIEW_FAILED"
}
/**
 * Custom error class for Bluetooth printing operations
 *
 * @example
 * ```typescript
 * throw new BluetoothPrintError(
 *   ErrorCode.CONNECTION_FAILED,
 *   'Failed to connect to device',
 *   originalError
 * );
 * ```
 */
export declare class BluetoothPrintError extends Error {
    readonly code: ErrorCode;
    readonly originalError?: Error | undefined;
    /**
     * Creates a new BluetoothPrintError
     *
     * @param code - Error code from ErrorCode enum
     * @param message - Human-readable error message
     * @param originalError - Original error that caused this error (optional)
     */
    constructor(code: ErrorCode, message: string, originalError?: Error | undefined);
    /**
     * Returns a detailed error message including the error code and stack trace
     */
    toString(): string;
    /**
     * Converts the error to a JSON object
     * Useful for logging and debugging
     */
    toJSON(): object;
}