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// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import Foundation
extension String {
func splitToArray(separator: Character = ",", trimmingCharacters: CharacterSet? = nil) -> [String] {
return split(separator: separator)
.map {
if let charSet = trimmingCharacters {
return $0.trimmingCharacters(in: charSet)
} else {
return String($0)
}
}
}
}
extension Optional where Wrapped == String {
func splitToArray(separator: Character = ",", trimmingCharacters: CharacterSet? = nil) -> [String] {
switch self {
case .none:
return []
case .some(let wrapped):
return wrapped.splitToArray(separator: separator, trimmingCharacters: trimmingCharacters)
}
}
}
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