Task+SleepForSeconds.swift

//
//  Task+SleepForSeconds.swift
//
//  Created by Drew Olbrich on 7/12/24.
//  Copyright © 2024 Lunar Skydiving LLC. All rights reserved.
//
//  MIT License
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in all
//  copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//  SOFTWARE.
//

import Foundation

extension Task where Success == Never, Failure == Never {
    
    /// A replacement for iOS 17 `Task/sleep(for: .seconds(_))` that works on iOS 16 and earlier.
    @available(iOS, deprecated: 17.0, message: "Use Task.sleep(for:) instead")
    static func sleep(forSeconds duration: TimeInterval) async throws {
        if #available(iOS 17.0, *) {
            try await Task.sleep(for: .seconds(duration))
        } else {
            let nanoseconds = UInt64(duration*1_000_000_000)
            try await Task.sleep(nanoseconds: nanoseconds)
        }
    }
    
}