TL;DR: In this article, we will reverse engineer Observable from the RxJS library. We will also re-create a couple of operators from the library and learn about Observer and Subscription. We are also going to use TypeScript to annotate the code. In the end, we will write a very small example code to use that reverse engineered library. You can find the demo at StackBlitz.
Reverse engineering Observable
· 10 min read
Developer Advocate @ Dynatrace