SwiftySemaphore

Easily add a Semaphore to Property Access

Rather than handling a semaphore manually, use a Property Wrapper to reduce boilerplate

Turn this boilerplate

class YourType {
    private let semaphore = DispatchSemaphore(value: 1)
    private var _count: Int
    
    func setCount(_ count: Int) {
        defer {
            semaphore.signal()
        }
        semaphore.wait()
        _count = count
    }
    
    func getCount() -> Int {
        defer {
            semaphore.signal()
        }
        semaphore.wait()
        return _count
    }
}

Into a basic type with controlled access!

class YourType {

    @Semaphore
    private var count: Int
}