mirror of
https://github.com/yattee/yattee.git
synced 2024-09-19 00:41:32 +00:00
9 lines
219 B
Swift
9 lines
219 B
Swift
import Foundation
|
|
|
|
extension Sequence where Iterator.Element: Hashable {
|
|
func unique() -> [Iterator.Element] {
|
|
var seen: Set<Iterator.Element> = []
|
|
return filter { seen.insert($0).inserted }
|
|
}
|
|
}
|