Storable
Description
If you're using Combine, you've probably encountered the following code more than a few times.
class Object: NSObject {
var cancellables = Set<AnyCancellable>()
...
}
Instead of adding a new property to every object, use this library to add it for you, to any subclass of NSObject.
Example1
final class Object: NSObject, Storable { // import Storable
// You don't have to write this.
// private var cancellables = Set<AnyCancellable>()
func exec() {
Just<Int>(0)
.sink(receiveCompletion: { _ in
// do something
}, receiveValue: { _ in
// do something
})
.store(in: &self.cancellables) // read Set<AnyCancellable> in yourself.
}
}
You can read Set<AnyCancellable> without member variable. It'll work just like a property: when the instance is deinit'd, the Set<AnyCancellable> gets disposed. It's also a readwrite property, so you can use your own, too.
Furthermore, .store(in: &self.cancellables) can be omitted.
Example2
final class Object: NSObject, Storable {
func exec() {
Just<Int>(0)
.sink(self, receiveCompletion: { _ in // input self
// do something
}, receiveValue: { _ in
// do something
})
}
}
For a detailed explanation, please read here.
Installing
CocoaPods
Add the following line to your Podfile:
pod 'CombineStorable', :git => '[email protected]:crane-hiromu/CombineStorable.git', :branch => 'main'
Carthage
Add the following to your Cartfile:
github "crane-hiromu/CombineStorable"
Supplement
If you fail to install, reset caches. (rm -rf ~/Library/Caches/)
Swift Package Manager
Add the following dependency to your Package.swift file:
.package(url: "https://github.com/crane-hiromu/CombineStorable.git", from: "1.1.0")
License
MIT, of course ;-) See the LICENSE file.
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