Map is great for transforming an array of objects - it is very useful and I use it a lot. I would love to use Map with Dictionaries and other collections as well.
As an example - let’s say I have a dictionary [String : Person] - that maps a person to an ID. I want to use the map function a get a [String : String] - a dictionary that maps a person’s name to an ID. Currently - the map method is defined to always return an array so that is not possible to do. Obviously there are a lot of ways to accomplish the same task - but it would be very nice to be able to use map for other types than Array. _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
