NSObject+Combine

If you're using Combine, you've probably encountered the following code more than a few times.

class MyObject: Whatever {
    var cancellable: Set<AnyCancellable>

	...
}

You're actually not the only one; it has been typed many, many times.

Instead of adding a new property to every object, use this library to add it for you, to any subclass of NSObject.

thing
  .sink { ... }
  .store(in: &cancellable)

Sweet.

It'll work just like a property: when the instance is deinit'd, the Cancellable gets disposed. It's also a read/write property, so you can use your own, too.

If you want to add a Cancellable to an Object that does not inherit from NSObject, you can also implement the protocol HasCancellable, and you're good to go. This protocol provides a default Cancellable called cancellable.

Installing

CocoaPods

Add to your Podfile:

pod 'NSObject+Combine'

And that'll be 👌

Contributing

Source files are in the root directory. We use CocoaPods to develop, check out the unit tests in the Demo project.

License

MIT obvs.