Chapter 5. ReactiveX Observables
This chapter will cover the following recipes:
Basic utilization of Observables with HTTP
Implementing a Publish-Subscribe model using Subjects
Creating an Observable Authentication Service using BehaviorSubjects
Building a generalized Publish-Subscribe service to replace $broadcast, $emit, and $on
Using QueryLists and Observables to follow the changes in ViewChildren
Building a fully featured AutoComplete with Observables