requestStack needs no exposure

Author: Bart van den Burg

src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/base_js.html.twig

@@ -67,6 +67,8 @@
  localStorage.setItem(profilerStorageKey + name, value);
  },
 
+ requestStack = [],
+
  renderAjaxRequests = function() {
  var requestCounter = document.getElementsByClassName('sf-toolbar-ajax-requests');
  if (!requestCounter.length) {
@@ -77,10 +79,10 @@
  var state = 'ok';
  if (list.length) {
 
- if (Sfjs.requestStack.length) {
+ if (requestStack.length) {
  var ul = document.createElement('ul');
- for(var i in Sfjs.requestStack) {
- var request = Sfjs.requestStack[i];
+ for(var i in requestStack) {
+ var request = requestStack[i];
 
  var li = document.createElement('li');
 
@@ -105,7 +107,7 @@
  var requestState = 'ok';
  if (request.error) {
  requestState = 'error';
- if (state != "loading" && i > Sfjs.requestStack.length - 4) {
+ if (state != "loading" && i > requestStack.length - 4) {
  state = 'error';
  }
  } else if (request.loading) {
@@ -123,7 +125,7 @@
  }
  }
 
- requestCounter[0].innerText = Sfjs.requestStack.length;
+ requestCounter[0].innerText = requestStack.length;
  requestCounter[0].className = 'sf-toolbar-ajax-requests ajax-request-' + state;
  },
 
@@ -143,7 +145,7 @@
  start: new Date()
  };
 
- Sfjs.requestStack.push(stackElement);
+ requestStack.push(stackElement);
 
  this.addEventListener("readystatechange", function() {
  if (self.readyState == 4) {
@@ -179,8 +181,6 @@
 
  renderAjaxRequests: renderAjaxRequests,
 
- requestStack: [],
-
  load: function(selector, url, onSuccess, onError, options) {
  createXHRLoadProxy();