Created
November 20, 2016 06:37
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| extension String { | |
| func snake_cased() -> String { | |
| let re = try! NSRegularExpression(pattern: "((?<=[a-z0-9])[A-Z]|(?!^)[A-Z](?=[a-z]))") | |
| let s = re.stringByReplacingMatches(in: self, range: NSMakeRange(0, (self as NSString).length), withTemplate: "_$1") | |
| return s.lowercased() | |
| } | |
| } |
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