Nov 10, 2025

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

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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

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