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| | | /// Adapted from https://stackoverflow.com/a/30403199/1627511 |
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| | | /// - Returns: A flag emoji string for the given region code (optional). |
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| | | static func flagEmoji(forRegionCode isoRegionCode: String) -> String? { |
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| | | #if !os(Linux) |
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| | | guard isoRegionCodes.contains(isoRegionCode) else { return nil } |
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| | | #endif |
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| | | if #available(macOS 13, iOS 16, tvOS 16, watchOS 9, *) { |
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| | | guard Locale.Region.isoRegions.contains(where: { $0.identifier == isoRegionCode }) else { return nil } |
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| | | } else { |
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| | | guard isoRegionCodes.contains(isoRegionCode) else { return nil } |
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| | | } |
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| | | |
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| | | return isoRegionCode.unicodeScalars.reduce(into: String()) { |
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| | | guard let flagScalar = UnicodeScalar(UInt32(127_397) + $1.value) else { return } |
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