Summary
Congratulations! In this chapter, you created your first Angular application with a flexible architecture while avoiding over-engineering. This was possible because we first built a roadmap and codified it in a Kanban board that is visible to your peers and colleagues. We stayed focused on implementing the first feature we put in progress and didn't deviate from the plan.
You learned how to avoid coding mistakes by proactively declaring the input and return types of functions and working with generic functions. You used the date and decimal pipes to ensure that data is formatted as desired while keeping formatting-related concerns mostly in the template, where this kind of logic belongs.
Finally, you used interfaces to communicate between components and services without leaking the external data structure to internal components. By applying all these techniques in combination, which Angular, RxJS, and TypeScript allowed us to do, you ensured proper separation...
