?? How we are converting a Massive app into a masterpiece of modularity!
?? With clear module boundaries defined, we've identified distinct features and responsibilities that now exist as separate modules within the app. Each module has its own public interface, encapsulating implementation details and ensuring clean separation of concerns.
?? Adoption of dependency injection has been a game-changer. By passing in dependencies from the outside, we've achieved greater flexibility and ease of testing. ???? Additionally, we've leveraged protocols to define interfaces, promoting modularity and enabling seamless communication between modules.
?? The introduction of common modules such as Networking, Persistence, Authentication, Utilities, Analytics, and Error Handling has brought consistency and efficiency to our codebase. We can now handle errors consistently throughout the application and reuse common functionality across modules.
?? Rigorous testing has been a key focus. Each module can now be independently tested, with external dependencies effectively mocked. Adopting a test-driven development approach has improved the quality and reliability of our codebase.
?? Thanks to parallel build support and optimized module dependencies, our build times have significantly improved. ?? The Xcode target dependencies ensure modules are built in the correct order, while reducing dependencies allows independent building of modules in parallel.
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?? To facilitate seamless communication and coordination between modules, we've implemented a centralized coordinator. This has streamlined the flow of data and actions, enhancing the overall user experience.
?? For developers, we've extensively documented the purpose, responsibilities, and usage guidelines of each module. This documentation will serve as a valuable resource, ensuring efficient collaboration and future development.
In my next post, I will be delving into the two main approaches for breaking down a large system into smaller modules: top-down and bottom-up. Follow, connect, or repost to stay updated and ensure you don't miss out on this valuable information. Get ready to learn about these approaches and discover the best strategy for your modular development needs.