The RFC 5545 recurrence rule string to expand
Anchor timestamp in epoch milliseconds to evaluate occurrences from
Optionaloptions: { afterMs?: number; beforeMs?: number; count?: number }
Optional bounds and count controls for the evaluation
Array of occurrence timestamps in epoch milliseconds
Expands occurrences of an RFC 5545 RRULE string into epoch millisecond numbers. Pure function operating strictly on primitive timestamps and UTC Date calculations.