20 lines
602 B
Swift
20 lines
602 B
Swift
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extension Mirror {
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/// Return value from Mirror given name
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func getValue(forKey key: String) -> Any? {
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guard let matched = children.filter({ $0.label == key }).first else {
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return nil
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}
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return unwrapOptional(matched.value)
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}
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}
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/// Return object and if it is an Optional return object Optional holds
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private func unwrapOptional(_ object: Any) -> Any? {
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let mirror = Mirror(reflecting: object)
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guard mirror.displayStyle == .optional else { return object }
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guard let first = mirror.children.first else { return nil }
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return first.value
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}
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