Function truncate

src/context/formatter.ts:272–277

* Truncate a string with ellipsis

(str: string, maxLength: number)

 * Truncate a string with ellipsis
 */
function truncate(str: string, maxLength: number): string {
  if (str.length <= maxLength) {
    return str;
  }
  return str.slice(0, maxLength - 3) + '...';
}

/**
 * Format bytes as human-readable string