Time comparisons in swift

Question

Question:

I need to compare 2 times - the current time and a set one. If the set time is in the future, find out how many minutes remain until said future time.

Answer 1

    let dateComparisionResult: NSComparisonResult = currentDate.compare("Your Date")


    if dateComparisionResult == NSComparisonResult.OrderedAscending
    {
        // Current date is smaller than end date.
    }
    else if dateComparisionResult == NSComparisonResult.OrderedDescending
    {
        // Current date is greater than end date.

    }
    else if dateComparisionResult == NSComparisonResult.OrderedSame
    {
        // Current date and end date are same.

    }