/**
 * Error Handling Module
 *
 * Standardized error handling for all ERP-Suite backends.
 * Provides base error classes, HTTP-specific errors, and
 * middleware/filters for NestJS and Express.
 *
 * @module @erp-suite/core/errors
 *
 * @example
 * ```typescript
 * // Using in NestJS
 * import { GlobalExceptionFilter, NotFoundError } from '@erp-suite/core';
 *
 * // Using in Express
 * import { createErrorMiddleware, BadRequestError } from '@erp-suite/core';
 * ```
 */

// Base error types
export { BaseError, ErrorResponse } from './base-error';

// HTTP error classes
export {
  BadRequestError,
  UnauthorizedError,
  ForbiddenError,
  NotFoundError,
  ConflictError,
  ValidationError,
  InternalServerError,
} from './http-errors';

// NestJS exception filter
export { GlobalExceptionFilter } from './error-filter';

// Express middleware
export {
  createErrorMiddleware,
  errorMiddleware,
  notFoundMiddleware,
  ErrorLogger,
  ErrorMiddlewareOptions,
} from './error-middleware';