maxdignan

var DI = function(){


    var throwDelayedError = function(typeOfErr, err){
        setTimeout(function(){
            throw typeOfErr + ': ' + err;
        }, 0);
    };

    var injectables = {};

maxdignan

var arrayBuilder = function(){
    return {
        arr: [],
 		
 	addElem: function(element){
            this.arr.push(element);   
        },
        getArray: function(){
            var c = this.arr;
            this.clearArray();

maxdignan

function httpGet(theUrl, callback, callbackContext, errorCallback) {
    var req = new XMLHttpRequest();
    req.open("GET", theUrl, true);
    req.onreadystatechange = (function(){
        if (req.readyState == 4 && (req.status >= 200 && req.status < 300)){
            callback.call(callbackContext);
        } else if (req.readyState == 4) {
            errorCallback();
        }
    });

maxdignan

(function tester(func) {
	console.log(func([],[]), 'should be []');
	console.log(func([1,2],[1,2]), 'should be [1,1,2,2]');
	console.log(func([1,2],[1]), 'should be [1,1,2]');
	console.log(func(['hi'],[undefined, 'lo']), 'should be [hi,undefined, lo]');
	console.log(func([2,3],[]), 'should be [2,3]');
	console.log(func([],[2,'und', 5]), 'should be [2,und,3]');
})(function concat(arr1, arr2){
	var catted = [];
	var iter = 0;

maxdignan

function withFor(list) {
	var sum = 0;
	list.forEach( function(item) {
		if (typeof item === 'number') {
			sum += item;
		}
	});
	return sum
};