sstur

// example findFirst('a = b(1, {}, 2)', ['(', '{']) => 5
function findFirst(source, list, pos) {
  var found = -1;
  for (var i = 0, len = list.length; i < len; i++) {
    var index = source.indexOf(list[i], pos);
    if (index >= 0) {
      if (found < 0 || index < found) found = index;
    }
  }
  return found;

sstur

function clone(obj) {
  if (Object(obj) !== obj) return obj;
  if (typeof obj.toJSON == 'function') {
    return obj.toJSON();
  }
  var type = toString.call(obj).slice(8, -1);
  if (type in CLONE) {
    return CLONE[type].call(obj, clone);
  }
  var copy = {};

sstur

eval = (function(eval) { return function(code) { return eval(code) } })(eval);
try {
  throw null
} catch(app) {
  app = function() { console.log('Hello World') }
  app.version = '1.2';
  //... all my code here ...
  //now all my code has access to app, but eval doesn't
  //and my code can execute in global scope (if desired)
  console.log(eval('typeof app'))

sstur

function toJSON(node) {
  let propFix = { for: 'htmlFor', class: 'className' };
  let specialGetters = {
    style: (node) => node.style.cssText,
  };
  let attrDefaultValues = { style: '' };
  let obj = {
    nodeType: node.nodeType,
  };
  if (node.tagName) {

sstur

function mysql_escape_string(str) {
  return str.replace(/[\0\x08\x09\x1a\n\r"'\\\%]/g, function(ch) {
    switch (ch) {
      case "\0":
        return "\\0";
      case "\x08":
        return "\\b";
      case "\x09":
        return "\\t";
      case "\x1a":

sstur

//typeof replacement one-liner
var type = (val === null) ? 'null' : Array.isArray(val) ? 'array' : typeof val;

sstur

/*!
 * HTML Parser
 * Ported from CKEditor 4.2 (f74e558351)
 *
 */
/*global require, exports, module, define */
var HTMLParser;
(function(definition) {
  if (typeof exports == 'object' && typeof module == 'object') {
    // CommonJS/Node

sstur

function addEvent(element, eventName, callback) {
  if (element.addEventListener) {
    element.addEventListener(eventName, callback, false)
  } else {
    element.attachEvent(eventName, callback, false);
  }
}

sstur

var img = new Image();
img.onload = img.onerror = function() {
  if (img.width != 1 || img.height != 1) {
    document.documentElement.className += " no-data-uri";
  }
};
img.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";

sstur

//Usage: Model.extend = extend; MyModel = Model.extend({some: method})
function extend(protoProps, classProps) {
  var args = Array.prototype.slice.call(arguments);
  var ParentClass = (typeof this == 'function') ? this : args.shift();
  function ChildClass() {
    var result = ParentClass.apply(this, arguments);
    return (Object(result) === result) ? result : this;
  }
  ChildClass.prototype = Object.create(ParentClass.prototype, {
    constructor: {