This repository contains a TypeScript example of the Strategy design pattern. The Strategy pattern is a behavioral design pattern that defines a family of algorithms, encapsulates each one, and makes them interchangeable. It allows you to select and switch between different algorithms at runtime.
In this example, we have an PaymentStrategy interface representing payment strategies. We implement two concrete payment strategies: CreditCardPayment and PayPalPayment. The ShoppingCart class uses these payment strategies to complete a payment.