My presentation at JavaZone 2015 and AngularJS Oslo user group.

1. ANGULAR 2 + TYPESCRIPT = TRUE
SIRAR SALIH
SENIOR SOFTWARE ENGINEER
LET’S PLAY!

2. Last year

8. “Let this mark the day that I decided to get
the hell out of web dev.”
“Is this a joke?”
“Breaking changes and no migration path
from 1.x to 2.0. Wait, WHAT?”
“People thought that Python 2.7 -> 3
was bad, but this is much worse.”

11. Directives
Model
Binding
Controllers
Validation
Localization
Testability

12. Directives
Model
Binding
Controllers
Validation
Localization
Testability

15. Two things

16. Template Component

17. Template Component
Forward binding

18. Template Component
Forward binding
Reverse binding

21. Data Sharing

23. Binding

26. Dependency Injection

27. Angular 1 has a single root injector

28. Angular 2 has a hierarchical injector
- Lazy loading
- No more string tokens
- No more minification issues
- Cleaner and more flexible interface

30. Built-in Components

37. You can still use ng-model, but you shouldn’t!

38. Forms

53. Component Router
- Async loading of components

54. Migration

55. • Angular 1 and Angular 2 can run together
• ng-upgrade libraries
• (Re)Write your Angular 1 app to a component-
like structure
- Directive -> Component
• Step-by-step guide:
http://angularjs.blogspot.no/2015/08/angular-1-and-angular-
2-coexistence.html

56. • Better performance
- 3 to 5 times faster rendering
- Template precompilation
- View caching
- Lower memory usage
• Faster, powerful templating
• DI with Lazy loading
• Server-side rendering
• Web workers
- Isolated threads
• Mobile app support
• And more to come!

57. So should you upgrade?
The answer is: yes!

61. Angular 2 Survery
By Jeff Whelpley & Patrick Stapleton
2100+ ng devs across the world

74. @SirarSalih
sirars@gmail.com
https://github.com/sirarsalih
http://www.sirarsalih.com/