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Extend 'KeychainWrapper' to store and lookup Dictionaries
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import Foundation | |
import SwiftKeychainWrapper | |
let keychain: KeychainWrapper = KeychainWrapper.standard | |
/// Add methods that allow a client to save and lookup Dict's. | |
extension KeychainWrapper { | |
func saveDict(_ value: [String: Any], forKey key: String) { | |
self.set(NSKeyedArchiver.archivedData(withRootObject: value), | |
forKey: key) | |
} | |
func dict(forKey key: String) -> [String: Any]? { | |
if let storedData = self.data(forKey: key) { | |
return NSKeyedUnarchiver.unarchiveObject(with: storedData) as? [String: Any] | |
} | |
return nil | |
} | |
} |
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