Function toHexString

src/test-utils.ts:86–94

(bytes: Uint8Array, maxLength = 100)

 * ```
 */
export function toHexString(bytes: Uint8Array, maxLength = 100) {
  const slice = bytes.slice(0, maxLength);

  const hex = Array.from(slice)
    .map(b => b.toString(16).padStart(2, "0"))
    .join(" ");

  return bytes.length > maxLength ? `${hex}...` : hex;
}

/**
 * Convert a Uint8Array to an ASCII string (for debugging PDF structure).