Function getDaysUntilPaymentDueDate

Calculates the number of days until the payment due date.

getDaysUntilPaymentDueDate(booking: BaseBooking): undefined | number
Parameters
- booking: BaseBooking
  The booking object which contains the payment due date.
Returns undefined | number
The number of days until the payment due date, or undefined if the payment due date is not provided.
- Defined in packages/common/src/utils/booking.utils.ts:942