get yesterday swift
extension Date {
static var yesterday: Date { return Date().dayBefore }
static var tomorrow: Date { return Date().dayAfter }
var dayBefore: Date {
return Calendar.current.date(byAdding: .day, value: -1, to: noon)!
}
var dayAfter: Date {
return Calendar.current.date(byAdding: .day, value: 1, to: noon)!
}
var noon: Date {
return Calendar.current.date(bySettingHour: 12, minute: 0, second: 0, of: self)!
}
var month: Int {
return Calendar.current.component(.month, from: self)
}
var isLastDayOfMonth: Bool {
return dayAfter.month != month
}
}