Created
April 24, 2017 10:25
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RxSwift's custom operator for repeating.
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// | |
// Repeat.swift | |
// | |
// Created by Ryoga Kitagawa on 4/24/17. | |
// | |
import RxSwift | |
extension ObservableType { | |
func `repeat`() -> Observable<E> { | |
return Observable<E>.create { observer -> Disposable in | |
let disposeBag = DisposeBag() | |
var subscribe: (Self -> ())! | |
subscribe = { _self in | |
_self.subscribe { event in | |
switch event { | |
case .Completed: | |
subscribe(_self) | |
default: | |
observer.on(event) | |
} | |
} | |
.addDisposableTo(disposeBag) | |
} | |
subscribe(self) | |
return AnonymousDisposable { [disposeBag] _ in let _ = disposeBag } | |
} | |
} | |
} |
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