Function readInt8

lib/internal/buffer.js:426–433

(buf, offset = 0)

}

function readInt8(buf, offset = 0) {
  validateNumber(offset, 'offset');
  const val = buf[offset];
  if (val === undefined)
    boundsError(offset, buf.length - 1);

  return val | (val & 2 ** 7) * 0x1fffffe;
}

function readIntBE(offset, byteLength) {
  if (offset === undefined)