>> let foo = myArray
>> .filter { $0 & 1 == 1 }
>> .map { $0 + 1 }
>> .reduce(0) { $0 + $1 }
>
> This doesn’t really seem much neater or more readable to me than:
>
> let foo = myArray
> .filter({ $0 & 1 == 1 })
> .map({ $0 + 1 })
> .reduce(0, { $0 + $1 })
I, on the other hand, cannot imagine how you would not see a difference between
the two. The paren-less form is *far* more readable to me; when you put a
parenthesis and a curly bracket next to each other, the curly bracket
disappears and I can no longer see that the expression is a closure.
Swift generally doesn't mandate any particular style. I think this is a good
time to continue that tradition.
--
Brent Royal-Gordon
Architechies
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