Line | Count | Source |
1 | // | |
2 | // Array+IndexSet.swift | |
3 | // CutBox | |
4 | // | |
5 | // Created by Jason Milkins on 7/4/18. | |
6 | // Copyright © 2018-2023 ocodo. All rights reserved. | |
7 | // | |
8 | ||
9 | import Foundation | |
10 | ||
11 | extension Array { | |
12 | ||
13 | 1 | subscript(_ indexSet: IndexSet) -> [Element] { |
14 | 1 | var result: [Element] = [] |
15 | 3 | indexSet.forEach { |
16 | 3 | if $0 < self.count && $0 > -1 { |
17 | 3 | result.append(self[$0]) |
18 | 3 | } |
19 | 3 | } |
20 | 1 | return result |
21 | 1 | } |
22 | } |