/**
 * Byte manipulation utilities for ESC/POS compilation
 */

/**
 * Concatenate multiple Uint8Array into single array
 * @param parts Array segments to concatenate
 * @returns Single concatenated Uint8Array
 */
export function concatBytes(...parts: Uint8Array[]): Uint8Array {
  const total = parts.reduce((s, p) => s + p.length, 0)
  const out = new Uint8Array(total)
  let offset = 0

  for (const part of parts) {
    out.set(part, offset)
    offset += part.length
  }

  return out
}