Forked from jckarter/gist:53fcd4046e2857bd315b
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November 14, 2016 11:32
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Optional chaining raw value conversion
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| extension String { | |
| func toEnum<Enum: RawRepresentable where Enum.RawValue == String>() -> Enum? { | |
| return Enum(rawValue: self) | |
| } | |
| } | |
| enum Segue: String { | |
| case Foo | |
| case Bar | |
| } | |
| let x: String = "Foo" | |
| let y: Segue? = x.toEnum() |
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