Function diffLineNumberText

src/ui/diff/rowStyle.ts:143–145

(value: number | undefined, width: number)

/** Format one optional line number for a fixed-width diff gutter. */
export function diffLineNumberText(value: number | undefined, width: number) {
  return value === undefined ? " ".repeat(width) : String(value).padStart(width, " ");
}

/** Build the stack-view gutter text shared by the TUI and static pager renderers. */
export function stackGutterText(