(me.g = function (count)()

in tool/seedrandom.js [164:182]

• 15 lines of code
• 2 McCabe index (conditional complexity)

    (me.g = function (count) {
      // Using instance members instead of closure state nearly doubles speed.
      var t,
        r = 0,
        i = me.i,
        j = me.j,
        s = me.S;
      while (count--) {
        t = s[(i = mask & (i + 1))];
        r =
          r * width + s[mask & ((s[i] = s[(j = mask & (j + t))]) + (s[j] = t))];
      }
      me.i = i;
      me.j = j;
      return r;
      // For robust unpredictability, the function call below automatically
      // discards an initial batch of values.  This is called RC4-drop[256].
      // See http://google.com/search?q=rsa+fluhrer+response&btnI
    })(width);