 		}
 		return nil
 	}
-
+	
 	/// SwifterSwift: Last index of element in array.
 	///
 	/// - Parameter item: item to check.


// MARK: - Properties
public extension Array {

	/// SwifterSwift: Random item from array.
	public var randomItem: Element {
		let index = Int(arc4random_uniform(UInt32(self.count)))
		return self[index]
	}

	/// SwifterSwift: Shuffled version of array.
	public var shuffled: [Element] {
		var arr = self

		}
		var found = true
		for element in elements {
			if !contains(element) {
				found = false
			}
		}
		return found
	}
	
	/// SwifterSwift: All indexes of specified item.
	///
	/// - Parameter item: item to check.
