node-error-handling

What problem does it solve?

This Skill provides comprehensive strategies and patterns for effectively handling errors in Node.js applications, ensuring stability and maintainability.

Core Features & Use Cases

• Custom Error Classes: Define specific error types for better error categorization and handling (e.g., ValidationError, NotFoundError).
• Async Error Handling: Implement robust error management for asynchronous operations using Express middleware and Promise rejection handlers.
• Use Case: When a user attempts to access a resource that doesn't exist, this Skill ensures a NotFoundError is thrown, logged, and returned to the client with an appropriate 404 status code, preventing application crashes.

Quick Start

Implement custom error classes like AppError and ValidationError within your Node.js project.