See if a date is this week in Swift

CalcWeek.swift

func calcPushupsThisWeek(){
        let calendar = Calendar.current
        var thisWeeksPushups = 0
        let today =  Date()
        let todayComponents = calendar.dateComponents([.weekOfYear], from: today)
        
        //I have an array of workout objects with dateOfWorkout properties. You can use any date here
        for workout in myArray {
            let workoutComponents = calendar.dateComponents([.weekOfYear], from: workout.dateOfWorkout)
            if todayComponents.weekOfYear == workoutComponents.weekOfYear
            {
                thisWeeksPushups = thisWeeksPushups + workout.numberOfPushups
            }
        } //end for workout
}