SafeNode – Plug & Play Error Handling Template for Node.js & Express

SafeNode is a ready-to-use error handling system for Node.js and Express apps.
It provides a clean structure to handle all types of errors — from missing routes to async function failures — without writing repetitive try/catch blocks.

This template is lightweight, fully commented, and ready to integrate into any backend project instantly.

errors/

└── AppError.js

middleware/

├── asyncHandler.js

├── errorHandler.js

└── notFoundHandler.js

🧠 How It Works

• You throw an error using AppError.
• asyncHandler catches it and forwards to Express.
• errorHandler sends a clean JSON response.
• If no route matches, notFoundHandler sends a 404 response.

Everything is already connected — just plug and use.

✅ Features

• Fully modular structure
• Handles async & sync errors
• Returns clean JSON responses
• Fully commented for clarity
• Easy to extend and customize

• customize

💼 Perfect For

• Node.js & Express developers
• API projects and boilerplates
• Portfolio & client projects
• Beginners learning backend structure

📦 What You Get

• Complete folder structure
• Ready-to-use code files
• Easy to used