//
//  Array+Extension.swift
//  
//
//  Created by Juraldinio on 9/15/22.
//

import Foundation

public extension Array {
    
    subscript(safe index: Index) -> Element? {
        return (self.startIndex..<self.endIndex) ~= index ? self[index] : nil
    }
}

public extension Array where Element: Hashable {
    
    func distinct() -> Array {
        let set = Set(self)
        return Array(set)
    }
}