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