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Random Emoji
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| // Returns a random Emoji 🌿 | |
| extension String{ | |
| func randomEmoji()->String{ | |
| let range = 0x1F601...0x1F64F | |
| let ascii = range.startIndex + Int(arc4random_uniform(UInt32(range.count))) | |
| let emoji = String(UnicodeScalar(ascii)) | |
| return emoji | |
| } | |
| } |
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