icanzilb/cancellor

Usage

Import Cancellor and subscribe your publishers inside an ownedCancellables block. When your view controller is dismissed any active subscriptions will get cancelled automatically.

import Cancellor

class MyViewController: UIViewController {
  override func viewDidLoad() {
    ownedCancellables {
      myPublisher1.sink(...)
      myPublisher2.sink(...)
      myPublisher3.assign(to: ..., on: ...)
    }
  }
}

To tie a single subscription to the lifetime of another object use:

class ViewModel: NSObject { ... }
let vm = ViewModel(...)

...

myPublisher
  .sink(...)
  .owned(by: vm)

Import

Add the following dependency to your Package.swift file:

.package(url: "https://github.com/icanzilb/Cancellor", from: "0.2.0")

License

Cancellor is available under the MIT license. See the LICENSE file for more info.

Credits

Created by Marin Todorov.

📚 You can support me by checking out our Combine book: combinebook.com.

Inspired by Ash Furrow's NSObject-rx.

Name by https://github.com/manmal.

Package Metadata

Repository: icanzilb/cancellor

Default branch: main

README: README.md