rndme

Object.defineProperty(window, "__", {set: Object.freeze});

// ex usage:
var state= __={
  a: 1,
  b: 3, 
  c: __=[1,2,3,  __={ z: 7 }  ]
};

// try to mutate:

rndme

<vcc-demo></vcc-demo>

<script src="http://danml.com/bundle/rndme.cia_rndme.vcc_.js"></script>

<script>
var store = CIA({

	INC: function(state, n) {
		state.index+= (n||1);
	},

rndme

// uses arrow functions to define methods and creates an un-breakable bind to `this`
var x=new function(){
  Object.assign(this, {  
    val : 530,
    get: ( )=> this.val,
    set: (v)=> this.val=v,
  });
};

x.get(); // 530

rndme

//enough parens here to compile lisp apps...

var x= Object.freeze(((val)=>({
    get: ( )=> val,
    set: (v)=> val=v,
}))(123));

x.get(); // 123
x.set(321); // 321
x.get(); // 321

rndme

function cls(fn, state){
   return Object.freeze(fn.call(state));
}

var x= cls(function(){return{
    get: ( )=> this.val,
    set: (v)=> this.val=v,
}}, { 
  val: 654

rndme

// uses arrow functions to define methods seperatly from data, like an alternative to .prototype.

var x=function(){
  return {  // public methods:
    get: ( )=> this.val,
    set: (v)=> this.val=v,
  };
}.call({ // private state:
 val: 902
});

rndme

function freeze(ob) {
	for(var k in ob) {
		if(!freeze.hasOwnProperty.call(ob, k)) continue;
		if(typeof ob[k] === "object" && ob[k]) freeze(v);
	}

	return Object.freeze(ob);
}

rndme

//a promise-based ajax io
function pGet(url, data) {
  return new Promise(function(y, n) {
	var e = new XMLHttpRequest();
	e.responseType="document";
	e.onload=x=>y(e.response);
	if(n) e.onerror=x=>n(e);
	e.open(data?"POST":"GET", url, true);
	setTimeout(e.send.bind(e,data), 0);
  });

rndme

// public domain, from wikipedia description: https://en.wikipedia.org/wiki/RC4#Spritz 

function rc4(key, str) {
	var s = [],
		j = 0,
		x, res = [],
		i, j, y, l = key.length,
		m = str.length;
	for(i = 0; i < 256; i++) s[i] = i;

rndme

//public domain, based on https://www.schneier.com/blog/archives/2014/10/spritz_a_new_rc.html

function spritz(key, str) {
	var s = [],
		j = 0,
		w = 17,
		k = 0,
		res = [],
		l = key.length,
		m = str.length,