//
//  Locale+LanguageRegion.swift
//  FFFoundation
//
//  Created by Florian Friedrich on 29/03/16.
//  Copyright © 2016 Florian Friedrich. All rights reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

import struct Foundation.Locale

extension Locale {
    public static var localizedDeviceLanguage: String? {
        return preferredLanguages.first.map(self.init).flatMap {
            $0.languageCode.flatMap($0.localizedString(forLanguageCode:))
        }
    }

    @inlinable
    public var localizedDeviceRegion: String? {
        return regionCode.flatMap(localizedString(forRegionCode:))
    }

    @available(*, deprecated, message: "Use `localizedDeviceRegion` on the locale instance directly", renamed: "current.localizedDeviceRegion")
    public static var localizedDeviceRegion: String? {
        return current.localizedDeviceRegion
    }
}

//
//  Locale+LanguageRegion.swift
//  FFFoundation
//
//  Created by Florian Friedrich on 29/03/16.
//  Copyright © 2016 Florian Friedrich. All rights reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

import struct Foundation.Locale

extension Locale {
    #if compiler(<5.1)
    private typealias Self = Locale
    #endif

    public static var localizedDeviceLanguage: String? {
        return preferredLanguages.first.map(Self.init).flatMap {
            $0.languageCode.flatMap($0.localizedString(forLanguageCode:))
        }
    }

    @inlinable
    public var localizedDeviceRegion: String? {
        return regionCode.flatMap(localizedString(forRegionCode:))
    }

    @available(*, deprecated, message: "Use `localizedDeviceRegion` on the locale instance directly", renamed: "current.localizedDeviceRegion")
    public static var localizedDeviceRegion: String? {
        return current.localizedDeviceRegion
    }
}

Fix build in Swift 5.1
Fix build in Swift 5.1
