Introduction

A flexible calendar structure to support aribtrary and calculated off days.

Calendars

Definition

Calendars consist of:

• Day of week list
• Date Exclusion List
  • Dates are defined as:
    • One of
      • YYYY-MM-DD
        • Add a specific date to a calendar's exclusion list
      • Month and Day
      • Month, Day of week, and an offset (e.g. 2nd Friday)
        • Number can be relative, so 1 is first, -1 is last
    • Optional description
    • Optional observed attribute that is Next, Prev, Closest, NoAdjustment (default) that is in the day of week mask and not also a holiday
• A name, which can contain letters, numbers, dashes, and underscores
  • They cannot contain dots / periods