Ordered map in Swift

Question

Is there any built-in way to create an ordered map in Swift 2? Arrays [T] are sorted by the order that objects are appended to it, but dictionaries

Answer 1

I know i am l8 to the party but did you look into NSMutableOrderedSet ?

https://developer.apple.com/reference/foundation/nsorderedset

You can use ordered sets as an alternative to arrays when the order of elements is important and performance in testing whether an object is contained in the set is a consideration—testing for membership of an array is slower than testing for membership of a set.