Time only comparison

Time only comparison.swift

private func checkTime() -> Bool {
    
    let dateFormatter: DateFormatter = DateFormatter()
    dateFormatter.timeZone = TimeZone(abbreviation: "PKT")
    dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
    let timeslot = "2021-11-09 16:00:00"
    let currentDate = Date()
    let date: Date = dateFormatter.date(from: timeslot)!
    let currentTime = 60 * Calendar.current.component(.hour, from: currentDate) + Calendar.current.component(.minute, from: currentDate) + (Calendar.current.component(.second, from: currentDate) / 60)
    let time = 60 * Calendar.current.component(.hour, from: date) + Calendar.current.component(.minute, from: date) + (Calendar.current.component(.second, from: date) / 60)
    if currentTime >= time {
        return true
    } else {
        return false
    }
}