Check if path is a directory in Swift 4.x

FileManager+isDirectory.swift

import Foundation

extension FileManager {
    func isDirectory(atPath: String) -> Bool {
        var check: ObjCBool = false
        if fileExists(atPath: atPath, isDirectory: &check) {
            return check.boolValue
        } else {
            return false
        }
    }
}


// Usage:
// FileManager.default.isDirectory(atPath: "/my/path")