func semaphore()

in Sources/MockoloFramework/Utils/FileScanner.swift [21:28]

• 8 lines of code
• 2 McCabe index (conditional complexity)

func semaphore(_ numThreads: Int?) -> DispatchSemaphore? {
    let limit = concurrencyLimit(numThreads)
    var sema: DispatchSemaphore?
    if limit > 1 {
        sema = DispatchSemaphore(value: limit)
    }
    return sema
}