Created
February 20, 2020 09:15
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persistentContainerWithObjectModel
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| lazy var persistentContainer: NSPersistentContainer = { | |
| let modelName = "MyDataModel" | |
| guard let modelDir = Bundle(for: type(of: self)).url(forResource: modelName, withExtension: "momd") else { fatalError() } | |
| guard let mom = NSManagedObjectModel(contentsOf: modelDir) else { fatalError() } | |
| let container = NSPersistentContainer(name: modelName, managedObjectModel: mom) | |
| container.loadPersistentStores(completionHandler: { (storeDescription, error) in | |
| if let error = error as NSError? { | |
| fatalError("Unresolved error \(error), \(error.userInfo)") | |
| } | |
| }) | |
| return container | |
| }() |
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