This project is an invoice generation app developed with Node.js and Express, using Handlebars for dynamic content. It's designed to streamline invoicing for businesses, for creating and managing invoices.

Features:

Dynamic Invoice Creation: Enables customization with customer details and automatic discount applications.
Customer Type Management: Manages types and discounts using JSON for easy updates.
Invoice Management: Ensures persistence across sessions for comprehensive record-keeping.
Input Validation: Protects the invoicing process with checks on customer details and amounts.
Customizable Templates: Uses Handlebars for flexible UI design and enhanced user experience.
Real-time Development Feedback: Utilizes nodemon and env-cmd for efficient coding and instant updates.
Styling and Layout: Employs external CSS to improve visual appeal and user interaction.

Technical Specifications:

Backend: Node.js, Express
Frontend: Handlebars (hbs) for templates, Custom CSS for styling
Development Tools: nodemon for hot reloading, env-cmd for environment variable management
Data Management: JSON files for storing customer types and invoices