25 lines
883 B
Swift
25 lines
883 B
Swift
//
|
|
// ShareReplay.swift
|
|
// CombineExt
|
|
//
|
|
// Created by Jasdev Singh on 13/04/2020.
|
|
// Copyright © 2020 Combine Community. All rights reserved.
|
|
//
|
|
|
|
#if canImport(Combine)
|
|
import Combine
|
|
|
|
@available(OSX 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
|
|
public extension Publisher {
|
|
/// A variation on [share()](https://developer.apple.com/documentation/combine/publisher/3204754-share)
|
|
/// that allows for buffering and replaying a `replay` amount of value events to future subscribers.
|
|
///
|
|
/// - Parameter count: The number of value events to buffer in a first-in-first-out manner.
|
|
/// - Returns: A publisher that replays the specified number of value events to future subscribers.
|
|
func share(replay count: Int) -> Publishers.Autoconnect<Publishers.Multicast<Self, ReplaySubject<Output, Failure>>> {
|
|
multicast { ReplaySubject(bufferSize: count) }
|
|
.autoconnect()
|
|
}
|
|
}
|
|
#endif
|