Type Alias ElementSpan<T>

ElementSpan: T & { endsAt: Date; startsAt: Date | null }

An element together with the span it occupies in the day's window.

Type Parameters

T

Type Declaration

endsAt: Date
True end instant — may fall past the window end (a "26:15" on calendars).
startsAt: Date | null
Instant the element began; null if already running at window start.