Swift Difference Between Dates

days_between_dates.swift

//: Playground - noun: a place where people can play
import Foundation

let now = Date()
let future = Date(timeIntervalSinceNow: TimeInterval(1000000))
let currentCalendar = Calendar.current
let calendarScale: Set<Calendar.Component> = [.day, .hour, .minute]
let difference = currentCalendar.dateComponents(calendarScale, from: now, to: future)
print("Days: \(difference.day!) Hours: \(difference.hour!) Seconds: \(difference.minute!)")