kirilloid

/*
     0
    1 1
   1 1 1
  1 1 1 1
 1 1 1 1 1

     |
     v

kirilloid

(function diff(a,b) {
  var c = JSON.stringify,
    i = function (x) {return x==null||typeof x!='object'};
  return (function d(a, b, p) {
    var s, k, t='';
    if (i(a)||i(b))
      return a !==b ? p+'-'+c(b)+p+'+'+c(a) : '';
    for (k in a)
      t += (k in b)
        ? ((s = d(a[k], b[k], p+'  ')) ? p+k+':'+s : '')

kirilloid

// italics for objects
(function (values) {
  function toString(x) {
    var v = x;
    v = (v || v === "") ? JSON.stringify(v) : String(v);
    if (typeof x === 'object') v = v.italics();
    return v;
  }
  function describe (i,j) {
    var v1 = values[i],