Function _streamtoword

index.js:863–868

* @param {Array. } data * @param {number} offp * @returns {{key: number, offp: number}} * @inner

(data, offp)

 * @inner
 */
function _streamtoword(data, offp) {
  for (var i = 0, word = 0; i < 4; ++i)
    (word = (word << 8) | (data[offp] & 0xff)),
      (offp = (offp + 1) % data.length);
  return { key: word, offp: offp };
}

/**
 * @param {Array.<number>} key