7 Peaks Software Angular Meetup July 2019. RxJS streams handling (as it should be) for Padawan by Witaya JJ Tospitakkul – Developer at Odds. Angular 8 is the newest version on the block, and comes with the effective CLI API, helping make developers experience better. Offering differential loading support for modern browser, and faster loading, and also includes Ivy renderer tree-shaking for a smaller website. See all the event details here -> http://7peakssoftware.com/angular-meetup-2019/ Stay tuned to get information about 7 Peaks Software’s next Angular meetup at https://7peakssoftware.com/events/

1. RxJS Stream Handling
As It Should be...

2. About me

3. Why this talk ?

7. What is RxJS

8. More Declarative, More Reactive
● Improve change detection
● Leverage RxJS operators
● Compose streams
● React to user actions

9. Sample Application

10. Collecting

11. Current Approach

12. Declarative Approach

13. Component

14. Component

16. What If ?

17. Combining

18. What If ?

21. RxJS Creation Function

27. Anti pattern!!!!

28. Higher-Order
Observable & Operators

29. concatMap

30. mergeMap

31. switchMap

32. Better pattern for retrieving more data

33. Reacting to Actions

35. Reacting to Actions
1. Create an action stream
2. Combine action and data streams
3. Emit a value on Action

36. Creating an Action Stream

37. Combining Data and Action Streams

38. Emitting a Value on Action

39. Caching

40. Cache the Array ?

41. RxJS operator: shareReplay

42. Observable All the Things

44. Component

45. Too Much Async Pipe ?