 
 public extension Int {
     var year: DateComponents {
-        var dateComponents = DateComponents()
-        dateComponents.year = self
-        return dateComponents
+        return DateComponents(year: self)
     }
 
     var years: DateComponents {

    }

    var hour: DateComponents {
        var dateComponents = DateComponents()
        dateComponents.hour = self
        return dateComponents
    }

    var hours: DateComponents {

    }

    var month: DateComponents {
        return DateComponents(month: self)
    }

    var months: DateComponents {
