In this chapter, I continue to describe the basic features of TypeScript and JavaScript that are required for Angular development and briefly touch on the RxJS package, which is used extensively by Angular and is required for some advanced features.
Preparing for This Chapter
This chapter uses the Primer project created in Chapter 4. No changes are required for this chapter. Open a new command prompt, navigate to the Primer folder, and run the command shown in Listing 4-1 to start the Angular development tools.
You can download the example project ...