68 lines
2.2 KiB
Swift
68 lines
2.2 KiB
Swift
//
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// Observable+Bind.swift
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// Rx
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//
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// Created by Krunoslav Zaher on 8/29/15.
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// Copyright © 2015 Krunoslav Zaher. All rights reserved.
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//
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import Foundation
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#if !RX_NO_MODULE
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import RxSwift
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#endif
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extension ObservableType {
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/**
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Creates new subscription and sends elements to observer.
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In this form it's equivalent to `subscribe` method, but it communicates intent better.
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- parameter observer: Observer that receives events.
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- returns: Disposable object that can be used to unsubscribe the observer from the subject.
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*/
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@warn_unused_result(message="http://git.io/rxs.ud")
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public func bindTo<O: ObserverType where O.E == E>(observer: O) -> Disposable {
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return self.subscribe(observer)
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}
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/**
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Subscribes to observable sequence using custom binder function.
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- parameter binder: Function used to bind elements from `self`.
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- returns: Object representing subscription.
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*/
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@warn_unused_result(message="http://git.io/rxs.ud")
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public func bindTo<R>(binder: Self -> R) -> R {
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return binder(self)
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}
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/**
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Subscribes to observable sequence using custom binder function and final parameter passed to binder function
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after `self` is passed.
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public func bindTo<R1, R2>(binder: Self -> R1 -> R2, curriedArgument: R1) -> R2 {
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return binder(self)(curriedArgument)
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}
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- parameter binder: Function used to bind elements from `self`.
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- parameter curriedArgument: Final argument passed to `binder` to finish binding process.
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- returns: Object representing subscription.
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*/
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@warn_unused_result(message="http://git.io/rxs.ud")
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public func bindTo<R1, R2>(binder: Self -> R1 -> R2, curriedArgument: R1) -> R2 {
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return binder(self)(curriedArgument)
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}
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/**
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Subscribes an element handler to an observable sequence.
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- parameter onNext: Action to invoke for each element in the observable sequence.
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- returns: Subscription object used to unsubscribe from the observable sequence.
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*/
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@warn_unused_result(message="http://git.io/rxs.ud")
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public func bindNext(onNext: E -> Void) -> Disposable {
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return subscribeNext(onNext)
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}
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} |