Step-by-Step Async JavaScript with RxJS

RxJS is tremendously helpful in working with asynchronous code, but you’ve probably been stuck trying to use concepts you already know from Promises or Callbacks and applying them directly to RxJS. These lessons walk you through the step-by-step of building a simple game application with many asynchronous pieces. Each lesson focuses on a single operator or idea of how RxJS helps simplify your code as well as making you code flexible enough to easily add more asynchronous pieces as your codebase grows.

• Starting a Stream with SwitchMap
• Stopping a Stream with TakeUntil
• Updating Data with Scan
• Displaying Initial Data with StartWith
• Changing Behavior with MapTo
• Handling Multiple Streams with Merge
• Refactoring Composable Streams in RxJS
• Getting Input Text with Map
• Combining Streams with CombineLatest
• Adding Conditional Logic with Filter
• Completing a Stream with TakeWhile
• Handling a Complete Stream with Reduce
• Logging a Stream with Do
• Timer and Input Recap
• Refactoring CombineLatest to WithLatestFrom
• Resubscribing to a Stream with Repeat
• Basic DOM Rendering with Subscribe
• Sharing Streams with Share