Function truncateToWidthNoEllipsis

src/utils/truncate.ts:108–123

(
  text: string,
  maxWidth: number,
)

 * Width-aware and grapheme-safe.
 */
export function truncateToWidthNoEllipsis(
  text: string,
  maxWidth: number,
): string {
  if (stringWidth(text) <= maxWidth) return text
  if (maxWidth <= 0) return ''
  let width = 0
  let result = ''
  for (const { segment } of getGraphemeSegmenter().segment(text)) {
    const segWidth = stringWidth(segment)
    if (width + segWidth > maxWidth) break
    result += segment
    width += segWidth
  }
  return result
}

/**
 * Truncates a string to fit within a maximum display width (terminal columns),