Function NormalizeWhitespace

pkg/stringutil/stringutil.go:34–49

NormalizeWhitespace normalizes trailing whitespace and newlines to reduce spurious conflicts. It trims trailing whitespace from each line and ensures exactly one trailing newline.

(content string)

// NormalizeWhitespace normalizes trailing whitespace and newlines to reduce spurious conflicts.
// It trims trailing whitespace from each line and ensures exactly one trailing newline.
func NormalizeWhitespace(content string) string {
	// Split into lines and trim trailing whitespace from each line
	lines := strings.Split(content, "\n")
	for i, line := range lines {
		lines[i] = strings.TrimRight(line, " \t")
	}

	// Join back and ensure exactly one trailing newline if content is not empty
	normalized := strings.Join(lines, "\n")
	normalized = strings.TrimRight(normalized, "\n")
	if normalized != "" {
		normalized += "\n"
	}

	return normalized
}

// ParseVersionValue converts version values of various types to strings.
// Supports string, int, int64, uint64, and float64 types.