@gv-sh/specgen-server/middleware/errorHandler.js

SpecGen Server - API for Speculative Fiction Generator

/* global process */

/**
 * Global error handler middleware
 * Express error handlers MUST have 4 parameters: err, req, res, next
 */
const errorHandler = (err, req, res, next) => {
  console.error('Error:', err);
  
  // Default error status and message
  const status = err.statusCode || 500;
  const message = err.message || 'Internal Server Error';
  
  // Send error response
  res.status(status).json({
    success: false,
    error: message,
    stack: process.env.NODE_ENV === 'development' ? err.stack : undefined
  });
};

module.exports = errorHandler;