Rupesh will demonstrate source code and explain how to use the exhaust map operator. Source code can be downloaded from this class learning material.

Rupesh will explain when you should consider using an exhaust map in your project.

Rupesh will explain exhaust map behavior using marble diagrams. Learn RxJS Marble Diagrams at pluralsight by Rupesh Tiwari “RxJS Unit Testing Using Marble Diagrams”

Rupesh will explain what an exhaust map operator is and how it behaves.

Rupesh will explain what you will learn in the Important Higher Order Mapping Operators section.

Rupesh will summarize the Higher-Order Mapping operator section.

Rupesh will discuss the solution of fetch order from the server using switch map higher order mapping operator.

Rupesh will discuss the problem of nested subscriptions and give you hints on how we can solve this using higher-order operators.