Function writeU_Int8

lib/internal/buffer.js:739–751

(buf, value, offset, min, max)

}

function writeU_Int8(buf, value, offset, min, max) {
  value = +value;
  // `checkInt()` can not be used here because it checks two entries.
  validateNumber(offset, 'offset');
  if (value > max || value < min) {
    throw new ERR_OUT_OF_RANGE('value', `>= ${min} and <= ${max}`, value);
  }
  if (buf[offset] === undefined)
    boundsError(offset, buf.length - 1);

  buf[offset] = value;
  return offset + 1;
}

function writeUInt8(value, offset = 0) {
  return writeU_Int8(this, value, offset, 0, 0xff);