Renders a safe terminal heading with deterministic hierarchy markers.
This function is framework-independent. Import it from blessed-components/heading to keep Blessed outside the module graph.
blessed-components/heading
Content, level, marker, underline, and text layout options.
Plain text without ANSI sequences or Blessed tags.
RangeError Thrown when level is outside 1..6, dimensions are invalid, or underline character rendering produces no visible cells.
RangeError
level
1..6
Renders a safe terminal heading with deterministic hierarchy markers.
This function is framework-independent. Import it from
blessed-components/headingto keep Blessed outside the module graph.