Function wrapText

utils.go:161–207

wrapText wraps text to fit within maxWidth characters Returns the wrapped text with newlines

(text string, maxWidth int)

// wrapText wraps text to fit within maxWidth characters
// Returns the wrapped text with newlines
func wrapText(text string, maxWidth int) string {
	if maxWidth <= 0 || len(text) <= maxWidth {
		return text
	}

	var result []rune
	runes := []rune(text)
	lineStart := 0

	for i := 0; i < len(runes); i++ {
		// Check if we've reached the wrap point
		if i-lineStart >= maxWidth {
			// Find last space before maxWidth for word wrap
			wrapPoint := i
			for j := i; j > lineStart; j-- {
				if runes[j] == ' ' || runes[j] == '\t' || runes[j] == '-' {
					wrapPoint = j + 1
					break
				}
			}

			// If no good wrap point found, hard wrap at maxWidth
			if wrapPoint == i && i > lineStart {
				wrapPoint = lineStart + maxWidth
			}

			// Add the wrapped line
			result = append(result, runes[lineStart:wrapPoint]...)
			result = append(result, '\n')

			// Skip trailing spaces on new line
			for wrapPoint < len(runes) && (runes[wrapPoint] == ' ' || runes[wrapPoint] == '\t') {
				wrapPoint++
			}

			lineStart = wrapPoint
			i = wrapPoint - 1 // -1 because loop will increment
		}
	}

	// Add remaining text
	if lineStart < len(runes) {
		result = append(result, runes[lineStart:]...)
	}

	return string(result)
}

// truncateText truncates text to maxWidth and adds ellipsis if needed
func truncateText(text string, maxWidth int) string {