wip: clean up

Author: muzahidul-opti

Sources/Data Model/ExperimentCore.swift

@@ -16,9 +16,7 @@
 
 import Foundation
 
-protocol ExperimentCore {
-    var id: String { get }
-    var key: String { get }
+protocol ExperimentCore: OptimizelyExperiment {
     var audiences: String { get set }
     var layerId: String { get }
     var variations: [Variation] { get }

Sources/Data Model/Holdout.swift

@@ -39,11 +39,10 @@ struct Holdout: Codable, ExperimentCore {
         case id, key, status, layerId, variations, trafficAllocation, audienceIds, audienceConditions, includedFlags, excludedFlags
     }
 
-    var variationsMap: [String : OptimizelyVariation] = [:]
+    var variationsMap: [String: OptimizelyVariation] = [:]
     // replace with serialized string representation with audience names when ProjectConfig is ready
     var audiences: String = ""
 
-
     init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: CodingKeys.self)
 
@@ -76,7 +75,6 @@ extension Holdout: Equatable {
     }
 }
 
-
 extension Holdout {
     var isActivated: Bool {
         return status == .running