Refactoring

submodules/TelegramCore/Sources/Settings/CacheStorageSettings.swift

@@ -0,0 +1,19 @@
+import Foundation
+import Postbox
+import SwiftSignalKit
+
+import SyncCore
+
+public func updateCacheStorageSettingsInteractively(accountManager: AccountManager, _ f: @escaping (CacheStorageSettings) -> CacheStorageSettings) -> Signal<Void, NoError> {
+    return accountManager.transaction { transaction -> Void in
+        transaction.updateSharedData(SharedDataKeys.cacheStorageSettings, { entry in
+            let currentSettings: CacheStorageSettings
+            if let entry = entry as? CacheStorageSettings {
+                currentSettings = entry
+            } else {
+                currentSettings = CacheStorageSettings.defaultSettings
+            }
+            return f(currentSettings)
+        })
+    }
+}