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author | Eric Kuck <eric@bluelinelabs.com> | 2018-12-21 15:16:09 -0600 |
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committer | Eric Kuck <eric@bluelinelabs.com> | 2018-12-21 16:32:08 -0600 |
commit | 1fecd8eb6c5c2327d4bfd5044876be12876fc7e5 (patch) | |
tree | 45c7f4c552eb01bd15c54e58615c9122acc99e83 /WireGuard/Shared/String+ArrayConversion.swift | |
parent | Do not require NetworkExtension to know its own name (diff) | |
download | wireguard-apple-1fecd8eb6c5c2327d4bfd5044876be12876fc7e5.tar.xz wireguard-apple-1fecd8eb6c5c2327d4bfd5044876be12876fc7e5.zip |
providerConfiguration is now a WgQuickConfig
Signed-off-by: Eric Kuck <eric@bluelinelabs.com>
Diffstat (limited to 'WireGuard/Shared/String+ArrayConversion.swift')
-rw-r--r-- | WireGuard/Shared/String+ArrayConversion.swift | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/WireGuard/Shared/String+ArrayConversion.swift b/WireGuard/Shared/String+ArrayConversion.swift new file mode 100644 index 0000000..9b69cf4 --- /dev/null +++ b/WireGuard/Shared/String+ArrayConversion.swift @@ -0,0 +1,32 @@ +// 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) + } + } + +} |