// 
// Copyright 2021 New Vector Ltd
//
// 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 Foundation
import Combine

extension RiotSettings {
    
    @available(iOS 13.0, *)
    func publisher(for key: String) -> AnyPublisher<Notification, Never> {
        return NotificationCenter.default.publisher(for: .userDefaultValueUpdated)
            .filter({ $0.object as? String == key })
            .eraseToAnyPublisher()
    }
    
}