The directory structure for a Point of Sale (POS) system using MVVM architecture in Swift includes separate directories for different components and follows a modular approach.
Key components like Coordinators, Modules (such as Auth, Product, Cart, and Checkout), Services, Helpers, Components, Resources, Extensions, Bindings, Middlewares, Protocols, Utils, and Tests are structured for scalability and maintainability.
The architecture emphasizes modularization, MVVM pattern for clear separation of concerns, Coordinator pattern for navigation, and scalability to easily accommodate additional features like inventory management, employee tracking, and reporting.