docs: function crc32(str: string): number {
    /* jslint bitwise: true */
    var crc = -1;
    for (var i = 0, len = str.length; i < len; i++) {
      crc = (crc >>> 8) ^ table[(crc ^ str.charCodeAt(i)) & 0xFF];
    }
    return ~crc;
  }