Pixels Camp Challenge #2 - Final submission (compressed)

pixelscamp2016-challenge2-final-compressed.js

c = (a, b, c) => {
  for (d = [e = f = 0], g = output_char, m = (a, b, c) => {
      for (h = 1, e += c; h += l[e += c] == a ? 1 : l[e] == b ? -1 : 0;);
    }, i = {
      moo: $ => m(k[0], k[7], -1) | e--,
      mOo: $ => f--,
      moO: $ => d[++f] |= 0,
      mOO: $ => 3 == n || i[k[n]](),
      Moo: $ => n ? g(String.fromCharCode(n)) : d[f] = input_char(),
      MOo: $ => d[f]--,
      MoO: $ => d[f]++,
      MOO: $ => n || m(k[7], k[0], 1),
      OOO: $ => d[f] = 0,
      MMM: $ => b ? (d[f] = b, b = c) : b = n,
      OOM: $ => [...n + ""].map(g)
    }, k = Object.keys(i), l = a.match(RegExp(k.join `|`, "g")); j = l[e];) i[j](n = d[f]), e++
};