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Edit: /home/u523034047/domains/wasms.shop/public_html/varified/node_modules/b4a/lib/hex.js

function byteLength (string) {
  return string.length >>> 1
}

function toString (buffer) {
  const len = buffer.byteLength

buffer = new DataView(buffer.buffer, buffer.byteOffset, len)

let result = ''
  let i = 0

for (let n = len - (len % 4); i < n; i += 4) {
    result += buffer.getUint32(i).toString(16).padStart(8, '0')
  }

for (; i < len; i++) {
    result += buffer.getUint8(i).toString(16).padStart(2, '0')
  }

return result
}

function write (buffer, string, offset = 0, length = byteLength(string)) {
  const len = Math.min(length, buffer.byteLength - offset)

for (let i = 0; i < len; i++) {
    const a = hexValue(string.charCodeAt(i * 2))
    const b = hexValue(string.charCodeAt(i * 2 + 1))

if (a === undefined || b === undefined) {
      return buffer.subarray(0, i)
    }

buffer[offset + i] = (a << 4) | b
  }

return len
}

module.exports = {
  byteLength,
  toString,
  write
}

function hexValue (char) {
  if (char >= 0x30 && char <= 0x39) return char - 0x30
  if (char >= 0x41 && char <= 0x46) return char - 0x41 + 10
  if (char >= 0x61 && char <= 0x66) return char - 0x61 + 10
}

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