caracal7

const encrypt = (str, key) => str
  .split('')
  .map(s=>(s.charCodeAt()^key).toString(16))
  .join('g')
;
const decrypt = (str, key) => str
  .split('g')
  .filter(Boolean)
  .map(s=> String.fromCharCode(parseInt(s,16)^key) )
  .join('')

caracal7

/*
 * object.watch polyfill
 *
 * 2012-04-03
 *
 * By Eli Grey, http://eligrey.com
 * Public Domain.
 * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
 */

caracal7

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Jed Schmidt <http://jed.is>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

caracal7

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

caracal7

// A* with Jump Point Search on JavaScript
// - python A*: https://gist.github.com/bellbind/147645

// utility: Priority Queue
var PQ = function PQ() {
    return Object.create(PQ.prototype, {
        array: {value: []},
    });
};
PQ.prototype.empty = function () {

caracal7

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Simon Madine <http://thingsinjars.com>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

caracal7

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Olivier Scherrer

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

caracal7

var targetObject = {
  sayHi(){ return `returning show: ${p.show}` },
  show: 'family guy',
  characters: {
    dad: 'peter',
    mom: 'lois',
    daughter: 'meg',
    son: 'chris',
    baby: 'stewie',
    dog: 'brian'

caracal7

// Turns out this was not too difficult.
// By using the event loop as a global mail box ordering is even guaranteed for messages between only two actors.
// TODO would like to try and put one actor in a web worker to get some real parallism
// TODO would like to handle errors and have the concept of a deceased actor while a reference to an actor still exists. Probably involves creating an actor system like in Scala. Eurgh.

var actor = {
  send: function(message) {
    var self = this;
    console.log("sending to:", self);
    setTimeout(function(){

caracal7

// HELPER FUNCTIONS
const has = (entity, components) => {
  const exists = (x) => typeof x !== "undefined";
  return components.map((component) => exists(entity[component]))
                   .reduce((x,y) => x && y);
};

const clone = (object) => {
  if (object === null || typeof object !== 'object'){
    return object;