@2stefant.org/alldays (npm): alldays calculates all specific (e.g. sunday) days between two iso week days (1-7 means monday to sunday) and returns a list of strings in YYYY-MM-DD short calendar iso format.
Keywords: alldays|2stefant|isoweekday|shortdate|sundays|daterange|calculate|day|iso|range|sunday|week|yyyy-mm-dd