Customize Angular lazy loading modules for multiple frontends

Building an enterprise Angular app with multiple frontends involves creating distinct user interfaces for different user types while sharing common functionalities, which can be achieved by leveraging Angular's lazy loading feature modules and dynamic configurations. By organizing an app with separate modules for each frontend, such as a patient portal and a doctor portal, developers can maintain clear separation of features and styles while enabling independent build and deployment processes. This approach minimizes code duplication and optimizes performance, as only the necessary modules are loaded for each portal, enhancing both efficiency and security. The use of custom environment configurations and dynamic routes allows for targeted deployment and runtime flexibility, ensuring that each portal serves only the routes and features it requires. This design enables the project to remain a single Angular application, facilitating code sharing and maintenance while providing a streamlined and scalable solution for managing multiple frontends within a unified codebase.