export const metadata = { title: `${pageNumber} Modules Advanced Guides`, } # {metadata.title} In the next chapters, you'll learn more about developing modules and related resources. By the end of this chapter, you'll know more about: 1. A module's container and how a module is isolated. 2. Passing options to a module. 3. The service factory and the methods it generates. 4. Using a module's service to query and perform actions on the database. 5. Using multiple services in a module.