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Determining if a Swift string contains emoji characters (or other dingbats)
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extension String { | |
var containsEmoji: Bool { | |
for scalar in unicodeScalars { | |
switch scalar.value { | |
case 0x1F600...0x1F64F, // Emoticons | |
0x1F300...0x1F5FF, // Misc Symbols and Pictographs | |
0x1F680...0x1F6FF, // Transport and Map | |
0x2600...0x26FF, // Misc symbols | |
0x2700...0x27BF, // Dingbats | |
0xFE00...0xFE0F: // Variation Selectors | |
return true | |
default: | |
continue | |
} | |
} | |
return false | |
} | |
} |
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