Created
April 1, 2020 05:07
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Swift Kotlinified : Optional.let
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| extension Optional { | |
| func `let`(_ action: (Wrapped) -> ()) { | |
| if let value = self { | |
| action(value) | |
| } | |
| } | |
| } | |
| // Usage | |
| func stopObserving(_ observer: Any?) { | |
| observer.let(notificationCenter.removeObserver) | |
| } |
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