Module expander 

RRULE expansion – converts recurrence rule strings into concrete datetime instances.

Wraps the rrule crate (v0.14) and chrono-tz to provide deterministic expansion of RFC 5545 recurrence rules with correct DST handling.

Structs

ExpandedEvent

A single expanded event instance with start and end times.

Functions

expand_rrule

Expand an RRULE string into concrete datetime instances.

expand_rrule_with_exdates

Expand an RRULE string into concrete datetime instances, with EXDATE exclusions.