Files
letro-ios/ElementX/Sources/Other/CurrentValuePublisher.swift
Mauro 6160c44d67 Update copyright holding and dates (#4640)
* Update copyright holding and dates

* compound IDE Macros updated

* update copyright

* update copyrights done

* update templates and README
2025-10-21 14:34:56 +02:00

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Swift

//
// Copyright 2025 Element Creations Ltd.
// Copyright 2023-2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//
import Combine
/// A wrapper of CurrentValueSubject.
/// The purpose of this type is to remove the possibility to send new values on the underlying subject.
struct CurrentValuePublisher<Output, Failure: Error>: Publisher {
private let subject: CurrentValueSubject<Output, Failure>
init(_ subject: CurrentValueSubject<Output, Failure>) {
self.subject = subject
}
init(_ value: Output) {
self.init(CurrentValueSubject(value))
}
func receive<S>(subscriber: S) where S: Subscriber, Failure == S.Failure, Output == S.Input {
subject.receive(subscriber: subscriber)
}
var value: Output {
subject.value
}
}
extension CurrentValueSubject {
func asCurrentValuePublisher() -> CurrentValuePublisher<Output, Failure> {
.init(self)
}
}