Function cleanMessage

packages/cli/src/utils/sessionUtils.ts:151–156

(message: string)

 * @returns Sanitized message suitable for display
 */
export const cleanMessage = (message: string): string =>
  message
    .replace(/\n+/g, ' ')
    .replace(/\s+/g, ' ')
    .replace(/[^\x20-\x7E]+/g, '') // Non-printable.
    .trim();

/**
 * Extracts the first meaningful user message from conversation messages.