Swift – func associatedValueForEnum(enumm: Any, atIndex index: Int) -> Any?

Swift – func associatedValueForEnum

func caseLabelForEnum(enumm: Any) -> String {
    let mirror = Mirror(reflecting: enumm)
    
    return mirror.children.first?.label ?? String(enumm)
}

func associatedValueForEnum(enumm: Any) -> Any? {
    let mirror = Mirror(reflecting: enumm)
    
    return mirror.children.first?.value
}

func associatedValueForEnum(enumm: Any, atIndex index: Int) -> Any? {
    guard let associatedValues = associatedValueForEnum(enumm) else {
        return nil
    }
    
    let valuesMirror = Mirror(reflecting: associatedValues)
    
    guard valuesMirror.displayStyle == .Tuple else {
        if index == 0 {
            return associatedValues
        }
        
        return nil
    }
    
    let values = Array(valuesMirror.children)
    
    guard index < values.count else {
        return nil
    }
    
    return values[index].value
}