Function readInt32BE

lib/internal/buffer.js:483–494

(buf, offset = 0)

}

function readInt32BE(buf, offset = 0) {
  validateNumber(offset, 'offset');
  const first = buf[offset];
  const last = buf[offset + 3];
  if (first === undefined || last === undefined)
    boundsError(offset, buf.length - 4);

  return (first << 24) + // Overflow
    buf[++offset] * 2 ** 16 +
    buf[++offset] * 2 ** 8 +
    last;
}

function readInt24BE(buf, offset = 0) {
  validateNumber(offset, 'offset');