Operators: map, filter, combineLatest
Transforming and combining publisher streams with Combine operators.
Welcome
Combine operators transform, filter, and combine publisher streams. They sit between a publisher and subscriber in the pipeline.
map
```swift
[1,2,3].publisher
.map { $0 * 2 }
.sink { print($0) } // 2, 4, 6
```
All lessons in this course
- Publishers and Subscribers
- Operators: map, filter, combineLatest
- PassthroughSubject and CurrentValueSubject
- Networking with Combine and URLSession