Swift Numerology - Date Numerology Example

DateNumerology.swift

public extension Int {
    var digits: [Int] {
        return String(self).compactMap{ Int(String($0)) }
    }
    
    var reduction:  Int {
        return self.digits.reduce(0,+)
    }
}

public extension Date {
    
    var dayMonthYear: (Int, Int, Int) {
        let components = Calendar.current.dateComponents([.day, .month, .year], from: self as Date)
        return (components.day!, components.month!, components.year!)
    }
    
    func FullNumerology() -> Int {
        let components = self.dayMonthYear
        return components.0.reduction + components.1.reduction + components.2.reduction
    }
}

// Usage: print(Date().FullNumerology())