import Foundation
import SwiftUI
import CoreLocation

let jan = Calendar.current.date(from: DateComponents(year: 2021, month: 1, day: 1, hour: 2, minute: 0))!

let styles: [DateFormatter.Style] = [
    .none,
    .short,
    .medium,
    .long,
    .full,
]

extension DateFormatter.Style {
    var label: String {
        switch self {
        case .short: return "Short"
        case .medium: return "Medium"
        case .long: return "Long"
        case .full: return "Full"
        case .none: return "None"
        }
    }
}

let formatter = DateFormatter()

for dateStyle in styles {
    for timeStyle in styles {
        formatter.dateStyle = dateStyle
        formatter.timeStyle = timeStyle
        print(formatter.string(from: jan))
    }
}