Update playground and README for computed attributes.

This commit is contained in:
Mathew Polzin
2018-11-28 09:20:50 -08:00
parent a628992fcb
commit e67b9fc142
3 changed files with 16 additions and 1 deletions
@@ -35,6 +35,10 @@ public enum PersonDescription: EntityDescription {
public let name: Attribute<[String]>
public let favoriteColor: Attribute<String>
public var fullName: Attribute<String> {
return name.map { $0.joined(separator: " ") }
}
public init(name: Attribute<[String]>, favoriteColor: Attribute<String>) {
self.name = name
self.favoriteColor = favoriteColor