OptionaldetailSeparator between label and detail.
OptionalheightMaximum rendered line count.
OptionalmarkersStep marker mapping.
Every marker must be exactly one terminal cell wide.
OptionalorientationLayout orientation.
OptionalseparatorSeparator between horizontal steps.
OptionalshowWhether detail text is rendered in vertical mode.
Ordered steps to render.
OptionalwidthMaximum rendered width measured in terminal cells.
Options accepted by renderStepIndicator.