danguilherme

// ==UserScript==
// @name         Useful Scripts
// @version      1.3.0
// @description  Useful scripts for developers, to be loaded and used in every page
// @match        http://**/*
// @author       Guilherme Ventura
// @downloadURL  https://rawgit.com/danguilherme/2e6e913ebdd491b06225/raw/useful_scripts.user.js
// @grant        unsafeWindow
// ==/UserScript==
 

danguilherme

-- COMING SOON

danguilherme

function Enum(items, startingValue) {
    var count = startingValue || 0,
        item;
    for (var i = 0; i < items.length && (item = items[i]) ; i++) {
        var splitted = item.split(':');
        if (splitted.length == 2) {
            count = Number(splitted[0]);
            item = splitted[1];
        }
        this[this[item] = count++] = item;

danguilherme

function loadScript(url,callback) {
  var element = document.createElement("script"); 
  element.src = url; 
  document.body.appendChild(element); 
  element.onload = callback;
  return element;
}