Building a Restaurant Management System with Advanced TypeScript

In this tutorial, we’ll build a comprehensive Restaurant Management System using TypeScript. This project will demonstrate various advanced TypeScript concepts in a real-world scenario. Our system will include menu management, order processing, and basic reporting features.

Project Overview

Our Restaurant Management System will consist of the following components:

1. Menu Management
2. Order Processing
3. Reporting
4. User Interface (Command Line Interface)

We’ll use various TypeScript features including:

- Generics
- Decorators
- Advanced Types (Union, Intersection, Conditional)
- Utility Types
- Mixins

## Setup and Installation

First, let’s set up our project and install the necessary dependencies.

1. Create a new directory for your project:

mkdir restaurant-management-system
cd restaurant-management-system

2. Initialize a new Node.js project:

npm init -y