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18 lines
648 B
Swift
18 lines
648 B
Swift
import Postbox
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func currentAppConfiguration(transaction: Transaction) -> AppConfiguration {
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if let entry = transaction.getPreferencesEntry(key: PreferencesKeys.appConfiguration)?.get(AppConfiguration.self) {
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return entry
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} else {
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return AppConfiguration.defaultValue
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}
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}
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func updateAppConfiguration(transaction: Transaction, _ f: (AppConfiguration) -> AppConfiguration) {
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let current = currentAppConfiguration(transaction: transaction)
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let updated = f(current)
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if updated != current {
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transaction.setPreferencesEntry(key: PreferencesKeys.appConfiguration, value: PreferencesEntry(updated))
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}
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}
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