Extension function for get the date is 1'st of the month iOS swift

 Problem:

I'm having one date with me.I want to check that if my date is first day of the month.How can i achieve that?

Solution:

extension Date {

    func isFirstDayOfMonth() -> Bool {

        let calendar = Calendar.current

        let components = (calendar as NSCalendar).components(.day, from: self)

        let dayOfMonth = components.day

        

        switch dayOfMonth {

        case 1:

            return true

        default:

            return false

            

        }

    }

}

The above function will return the boolean as that date is first day then return true otherwise it returns false

Call the above function will be like below.

mydate.isFirstDayOfMonth()