[swift-users] Source code " : " guidelines

[Paul Schifferer]

My personal preference is to put a space on both sides of the colon when it’s used for declaration or extension:

class SomeClass : SomeProtocol {
  var name : String
}

and a space only after it’s used for providing a value (as in a function parameter):

object.callSomething(value: v)

-- 
Paul

On December 5, 2015 at 10:24:40, Kostiantyn Koval (konstantin.koval1 at gmail.com) wrote:

Hi Swift team,  

Is there a perfect style for ":" when declaring a Type?
I have seen 2 styles in Swift source code.

extension Deck : Equatable
extension Deck: Equatable  

Is there any guideline for it or both are acceptable?

Best Regards,
Kostiantyn
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