NotReactive

Latest	0.2.2
Homepage	https://github.com/intitni/NotReactive
License	MIT
Platforms	ios 9.3
Authors	intitni

All those reactive libraries are cool, but they can be too complicated to do right.

Usage

Observable

Observable initializes with a default value. On subscription, observers immediately receive the latest value.

let value = Observable<Int>(0)
let disposable = value.observe().subscribe { print($0) }
value.val = 1
// prints: 
// 0
// 1

Emitter

Emitter can send values or errors. Sending errors won’t terminate observations.

let emitter = Emitter<Int>()
let disposable = emitter.observe().subscribeEvent { print($0) }
emitter.emit(0)
emitter.emit(SomeError)
// prints:
// .next(0)
// .failure(SomeError)

KVO

let disposable = view.observe(.frame).subscribe { print($0) }

Notification

let disposable = NotificationCenter.default.observe(someNotification).subscribe { print($0) }

UIControl

let button = UIButton()
let disposable = button.observe(.touchUpInside).subscribe { print("tap") }
// prints: 
// tap

let textField = UITextField()
let disposable = textField.observe(.editingChanged, take: .text).subscribe { print($0) }
// prints:
// textField.text

Operators

let value = Observation<Int>(0)
let disposable = value.observe()
    .ignoreLatest()
    .map { $0 }
    .flatMap { anotherObservation }
    .distinct()
    .throttle(seconds: 0.5)
    .on(DispatchQueue.main)
    .filterNil()
    .filter { $0 > 0 }
    .subscribe { print($0) } // or bind(to:at:)

any(a.observe(), b.observe(), c.observe())
    .subscribe { print($0) }

Installation

NotReactive is available through CocoaPods. To install
it, simply add the following line to your Podfile:

pod 'NotReactive'

License

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

Latest podspec

{
    "name": "NotReactive",
    "version": "0.2.2",
    "summary": "A simple way to subscribe to value change or event emission.",
    "description": "A siiiimple way to subscribe to value change or event emission.",
    "homepage": "https://github.com/intitni/NotReactive",
    "license": {
        "type": "MIT",
        "file": "LICENSE"
    },
    "authors": {
        "intitni": "[email protected]"
    },
    "source": {
        "git": "https://github.com/intitni/NotReactive.git",
        "tag": "0.2.2"
    },
    "social_media_url": "https://twitter.com/intitni",
    "platforms": {
        "ios": "9.3"
    },
    "swift_version": "4.2",
    "source_files": "NotReactive/Classes/**/*"
}

Fri, 15 Mar 2019 11:02:24 +0000