Created
January 8, 2022 13:00
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Flag emoji from country code
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| import Foundation | |
| func flagEmoji(for countryCode: String) -> String? { | |
| guard Locale.isoRegionCodes.contains(countryCode) else { return nil } | |
| return countryCode | |
| .uppercased() | |
| .unicodeScalars | |
| .map { 127397 + $0.value } | |
| .compactMap { UnicodeScalar($0) } | |
| .map { String($0) } | |
| .joined() | |
| } | |
| let emoji = flagEmoji(for: "GB") |
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