passepartout-apple/PassepartoutLibrary/Sources/PassepartoutUtils/Reusable/KeyValueStore.swift
Davide De Rosa 3e8a49c970 Remove store value when set value is nil
Fixes crash on removing active profile when current, due to setting
nil activeProfileId in UserDefaults.
2022-07-05 08:04:58 +02:00

49 lines
1.4 KiB
Swift

//
// KeyValueStore.swift
// Passepartout
//
// Created by Davide De Rosa on 6/15/22.
// Copyright (c) 2022 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
public protocol KeyStoreLocation: RawRepresentable where RawValue == String {
var key: String { get }
}
public protocol KeyStoreDomainLocation: KeyStoreLocation {
var domain: String { get }
}
extension KeyStoreDomainLocation {
public var key: String {
"\(domain).\(rawValue)"
}
}
public protocol KeyValueStore {
func setValue<L: KeyStoreLocation, V>(_ value: V?, forLocation location: L)
func value<L: KeyStoreLocation, V>(forLocation location: L) -> V?
func removeValue<L: KeyStoreLocation>(forLocation location: L)
}