TimeInterval + Default.swift

extension TimeInterval {
    static var second: TimeInterval {
        return 1.0
    }
    
    static var minute: TimeInterval {
        return second * 60.0
    }
    
    static var hour: TimeInterval {
        return minute * 60
    }
    
    static var day: TimeInterval {
        return hour * 24
    }
    
    static func seconds(_ number: Int) -> TimeInterval {
        return Self.second * Double(number)
    }
    
    static func minutes(_ number: Int) -> TimeInterval {
        return Self.minute * Double(number)
    }
    
    static func hours(_ number: Int) -> TimeInterval {
        return Self.hour * Double(number)
    }
    
    static func days(_ number: Int) -> TimeInterval{
        return Self.day * Double(number)
    }
    
    func hours() -> Int {
        return Int(Double(self) / 60.0 / 60.0 )
    }
    
    func minutes() -> Int {
        Int(Double(self) / 60.0  )
    }
}