A basic Node.js practice project demonstrating module usage and date manipulation with JavaScript.

This is a learning project focused on Node.js fundamentals, including:

• Creating and importing custom modules
• Working with npm packages
• Date manipulation
• Basic Node.js project structure

• Node.js - JavaScript runtime environment
• JavaScript - Programming language
• npm - Package manager

practica-nodejs/
├── main.js # Main entry point
├── date.js # Date utility module
├── package.json # Project configuration
├── package-lock.json # Dependency lock file
└── .gitignore # Git ignore rules

• Node.js installed (v12 or higher recommended)
• npm (comes with Node.js)

git clone https://github.com/Andresflorezdev/practica-nodejs. git
cd practica-nodejs

npm install

npm start

Or directly with Node:

node main.js

• isnumber (v1.0.0) - Package for number validation

This practice project covers:

• ✅ Setting up a Node.js project from scratch
• ✅ Understanding package.json configuration
• ✅ Creating and exporting custom modules
• ✅ Importing and using external npm packages
• ✅ Working with JavaScript Date objects
• ✅ Using require() for module imports
• ✅ Running Node.js applications

• Custom date module for date operations
• Number validation using external package
• Modular code structure
• npm scripts for easy execution

// Exporting from date.js
module.exports = { /* your functions */ };
// Importing in main.js
const date = require('./date');

• Using npm install to add dependencies
• Managing versions in package.json
• Understanding node_modules folder

• Configured start script: npm start
• Runs node main.js automatically

npm start # Run the application
npm test # Run tests (not configured yet)

package.json details:

• Name: primer_proyecto
• Version: 1.0.0
• License: MIT
• Author: Andres Florez

• Add more utility modules
• Implement unit tests
• Add error handling
• Create additional examples
• Add documentation for each module

This project is ideal for:

• Node.js beginners
• Understanding module system
• Learning npm basics
• JavaScript practice

This is a learning project, but suggestions are welcome!

1. Fork the project
2. Create your feature branch (git checkout -b feature/NewFeature)
3. Commit your changes (git commit -m 'Add some NewFeature')
4. Push to the branch (git push origin feature/NewFeature)
5. Open a Pull Request

⭐ Star this repo if it helped you learn Node.js!