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https://github.com/Novaloop-AG/element-x-ios.git
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Doug
82c659f3da
* Move the rageshakeURL configuration from the BugReportService to AppSettings. * Refactor Target to return a handle when configuring. This helps with reconfiguration and removes the @MainActor constraint.
36 lines
1.1 KiB
Swift
36 lines
1.1 KiB
Swift
//
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// Copyright 2025 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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// Please see LICENSE files in the repository root for full details.
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//
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import Combine
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/// A setting that can be instantiated with an initial value, overridden and reset back again,
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/// automatically publishing the changes for downstream subscribers to react to.
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///
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/// Unlike ``UserPreference``, this type of setting isn't settable by the user, nor is the
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/// override persisted between app launches.
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struct ConfigurableSetting<T: Equatable> {
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private let initialValue: T
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private let subject: CurrentValueSubject<T, Never>
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var publisher: CurrentValuePublisher<T, Never> { subject.asCurrentValuePublisher() }
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var isOverridden: Bool { subject.value != initialValue }
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init(_ initialValue: T) {
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self.initialValue = initialValue
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subject = .init(initialValue)
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}
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func override(_ value: T) {
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subject.send(value)
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}
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func reset() {
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if isOverridden {
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subject.send(initialValue)
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}
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}
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}
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