Function TruncateLabel

coderd/x/chatd/chatdebug/summary.go:27–33

TruncateLabel whitespace-normalizes and truncates text to maxLen runes. Returns "" if input is empty or whitespace-only.

(text string, maxLen int)

// TruncateLabel whitespace-normalizes and truncates text to maxLen runes.
// Returns "" if input is empty or whitespace-only.
func TruncateLabel(text string, maxLen int) string {
	normalized := strings.TrimSpace(whitespaceRun.ReplaceAllString(text, " "))
	if normalized == "" {
		return ""
	}
	return stringutil.Truncate(normalized, maxLen, stringutil.TruncateWithEllipsis)
}

// SeedSummary builds a base summary map with a first_message label.
// Returns nil if label is empty.