@Environment(\.managedObjectContext) var viewContext
/* This is for implmentation in swiftui
Attach this to your main app view: (yourNameApp.swift) where ContentView() is called .environment(\.managedObjectContext, persistenceController.container.viewContext)
At the head of this view also attach:	var persistenceController = PersistenceController.shared
*/
@discardableResult func fetchItems() -> [Item] {	var items: [Item] = []	let fetchRequest: NSFetchRequest<Item>	fetchRequest = Item.fetchRequest()	do {	items = try self.viewContext.fetch(fetchRequest) } catch {	print("Error fetching items from core data") }	return items
}

// For this example, the name of my Core Data Entity is 'TaskItem'
// This can be placed in any SwiftUI View Struct to declare a variable array of your core data entries that automatically refreshes on changes to the core data model
@FetchRequest( sortDescriptors: [ NSSortDescriptor(keyPath: \TaskItem.dueTime, ascending: true), NSSortDescriptor(keyPath: \TaskItem.complete, ascending: true) ], predicate: NSCompoundPredicate(andPredicateWithSubpredicates: [NSPredicate(format: "%K >= %@", #keyPath(TaskItem.dueTime), todayDateFrom! as NSDate)]), animation: .default	) var tasks: FetchedResults<TaskItem>