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Remove duplicate elemente in array
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| // | |
| // Array+RemoveDuplicate.swift | |
| // | |
| // Created by Wesley Brito on 12/08/19. | |
| // Copyright © 2019 Wesley Brito. All rights reserved. | |
| // | |
| import Foundation | |
| extension Array where Element: Hashable { | |
| func removingDuplicates() -> [Element] { | |
| var addedDict = [Element: Bool]() | |
| return filter { | |
| addedDict.updateValue(true, forKey: $0) == nil | |
| } | |
| } | |
| mutating func removeDuplicates() { | |
| self = self.removingDuplicates() | |
| } | |
| } |
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