OptionalbackgroundSemantic background token.
OptionalborderSemantic border token.
OptionalforegroundSemantic foreground token.
OptionalthemeSemantic terminal theme.
OptionalcapabilitiesExplicit terminal capabilities used for deterministic rendering.
OptionalmarkersCustom semantic markers.
OptionalemptyText displayed when no items exist.
Ordered timeline items. Caller-owned data is never mutated.
OptionaloffsetFirst rendered item index.
OptionalshowWhether to include semantic markers.
OptionalshowWhether to include timestamps when present.
OptionallocaleOptionaltime
Stateful data accepted by the Blessed timeline adapter.