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12 lines
369 B
Swift
12 lines
369 B
Swift
import Foundation
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import Postbox
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import SwiftSignalKit
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import MtProtoKit
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func updateAppChangelogState(transaction: Transaction, _ f: @escaping (AppChangelogState) -> AppChangelogState) {
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transaction.updatePreferencesEntry(key: PreferencesKeys.appChangelogState, { current in
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return f((current as? AppChangelogState) ?? AppChangelogState.default)
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})
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}
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