Nil Coalescing Operator Swift

Nikita Zernov

I've got one problem in swift. In Objective-C I write like this:

return !item ? self.people.count : item.children.count

So, if item is nil it returns self.people.count, otherwise it returns item.children.count. How to write such thing in Swift?

return true

return (item as? Person)?.children.count ?? self.people.count

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edited at2021-03-26

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