Fix quality flaws

5 files changed, 48 insertions, 57 deletions

diff --git a/sonar-server/src/main/js/application.js b/sonar-server/src/main/js/application.js
index 7c3508d43e5..00723b0fe60 100644
--- a/sonar-server/src/main/js/application.js
+++ b/sonar-server/src/main/js/application.js
@@ -67,7 +67,7 @@ function resourceViewerOnBulkIssues() {
 }
 
 var SelectBox = {
-  cache: new Object(),
+  cache: {},
   init: function (id) {
     var box = document.getElementById(id);
     var node;
@@ -93,10 +93,11 @@ var SelectBox = {
     // Redisplay the HTML select box, displaying only the choices containing ALL
     // the words in text. (It's an AND search.)
     var tokens = text.toLowerCase().split(/\s+/);
-    var node, token;
-    for (var i = 0; (node = SelectBox.cache[id][i]); i++) {
+    for (var i = 0, n = SelectBox.cache[id].length; i < n; i++) {
+      var node = SelectBox.cache[id][i];
       node.displayed = 1;
-      for (var j = 0; (token = tokens[j]); j++) {
+      for (var j = 0, k = tokens.length; j < k; j++) {
+        var token = tokens[j];
         if (node.text.toLowerCase().indexOf(token) == -1) {
           node.displayed = 0;
         }
@@ -105,15 +106,16 @@ var SelectBox = {
     SelectBox.redisplay(id);
   },
   delete_from_cache: function (id, value) {
-    var node, delete_index = null;
-    for (var i = 0; (node = SelectBox.cache[id][i]); i++) {
-      if (node.value == value) {
+    var delete_index = null;
+    for (var i = 0, n = SelectBox.cache[id].length; i < n; i++) {
+      var node = SelectBox.cache[id][i];
+      if (node.value === value) {
         delete_index = i;
         break;
       }
     }
     var j = SelectBox.cache[id].length - 1;
-    for (var i = delete_index; i < j; i++) {
+    for (i = delete_index; i < j; i++) {
       SelectBox.cache[id][i] = SelectBox.cache[id][i + 1];
     }
     SelectBox.cache[id].length--;
@@ -123,9 +125,9 @@ var SelectBox = {
   },
   cache_contains: function (id, value) {
     // Check if an item is contained in the cache
-    var node;
-    for (var i = 0; (node = SelectBox.cache[id][i]); i++) {
-      if (node.value == value) {
+    for (var i = 0, j = SelectBox.cache[id].length; i < j; i++) {
+      var node = SelectBox.cache[id][i];
+      if (node.value === value) {
         return true;
       }
     }
@@ -133,8 +135,8 @@ var SelectBox = {
   },
   move: function (from, to) {
     var from_box = document.getElementById(from);
-    var option;
-    for (var i = 0; (option = from_box.options[i]); i++) {
+    for (var i = 0, j = from_box.options.length; i < j; i++) {
+      var option = from_box.options[i];
       if (option.selected && SelectBox.cache_contains(from, option.value)) {
         SelectBox.add_to_cache(to, {value: option.value, text: option.text, displayed: 1});
         SelectBox.delete_from_cache(from, option.value);
@@ -145,8 +147,8 @@ var SelectBox = {
   },
   move_all: function (from, to) {
     var from_box = document.getElementById(from);
-    var option;
-    for (var i = 0; (option = from_box.options[i]); i++) {
+    for (var i = 0, j = from_box.options.length; i < j; i++) {
+      var option = from_box.options[i];
       if (SelectBox.cache_contains(from, option.value)) {
         SelectBox.add_to_cache(to, {value: option.value, text: option.text, displayed: 1});
         SelectBox.delete_from_cache(from, option.value);
@@ -247,12 +249,12 @@ Treemap.prototype.rootNode = function () {
 
 Treemap.prototype.initNodes = function () {
   var self = this;
-  $j('#tm-' + this.id).find('a').each(function (index) {
+  $j('#tm-' + this.id).find('a').each(function () {
     $j(this).on("click", function (event) {
       event.stopPropagation();
     });
   });
-  $j('#tm-' + this.id).find('[rid]').each(function (index) {
+  $j('#tm-' + this.id).find('[rid]').each(function () {
     $j(this).on("contextmenu", function (event) {
       event.stopPropagation();
       event.preventDefault();
@@ -261,13 +263,13 @@ Treemap.prototype.initNodes = function () {
       if (self.breadcrumb.length > 1) {
         self.breadcrumb.pop();
         self.load();
-      } else if (self.breadcrumb.length == 1) {
+      } else if (self.breadcrumb.length === 1) {
         $j("#tm-loading-" + self.id).show();
         location.reload();
       }
       return false;
     });
-    $j(this).on("click", function (event) {
+    $j(this).on("click", function () {
         var source = $j(this);
         var rid = source.attr('rid');
         var context = new TreemapContext(rid, source.text());
@@ -332,16 +334,16 @@ function openModalWindow(url, options) {
     modalForm: function (ajax_options) {
       return this.each(function () {
         var obj = $j(this);
-        obj.submit(function (event) {
+        obj.submit(function () {
           $j('input[type=submit]', this).attr('disabled', 'disabled');
           $j.ajax($j.extend({
             type: 'POST',
             url: obj.attr('action'),
             data: obj.serialize(),
-            success: function (data) {
+            success: function () {
               window.location.reload();
             },
-            error: function (xhr, textStatus, errorThrown) {
+            error: function (xhr) {
               // If the modal window has defined a modal-error element, then returned text must be displayed in it
               var errorElt = obj.find(".modal-error");
               if (errorElt.length) {
@@ -369,7 +371,7 @@ function closeModalWindow() {
   return false;
 }
 
-function supports_html5_storage() {
+function supportsHTML5Storage() {
   try {
     return 'localStorage' in window && window['localStorage'] !== null;
   } catch (e) {
@@ -404,14 +406,14 @@ function openAccordionItem(url, elt, updateCurrentElement) {
     // Remove all accordion items after current element
     elementToRemove.remove();
     // Display loading image only if not already displayed (if previous call was not finished)
-    if (currentElement.next('.accordion-loading').length == 0) {
+    if (currentElement.next('.accordion-loading').length === 0) {
       loading.insertAfter(currentElement);
     }
   } else {
     // Current element is not in a working view, remove all working views
     $j('.'+ htmlClass).remove();
     // Display loading image only if not already displayed (if previous call was not finished)
-    if ($j("#accordion-panel").next('.accordion-loading').length == 0) {
+    if ($j("#accordion-panel").next('.accordion-loading').length === 0) {
       loading.insertAfter($j("#accordion-panel"));
     }
   }
@@ -511,7 +513,7 @@ function showDropdownMenu(menuId) {
 function showDropdownMenuOnElement(elt) {
   var dropdownElt = $j(elt);
 
-  if (dropdownElt == currentlyDisplayedDropdownMenu) {
+  if (dropdownElt === currentlyDisplayedDropdownMenu) {
     currentlyDisplayedDropdownMenu = "";
   } else {
     currentlyDisplayedDropdownMenu = dropdownElt;
diff --git a/sonar-server/src/main/js/issue.js b/sonar-server/src/main/js/issue.js
index 3a91c7401ba..33991b0a00a 100644
--- a/sonar-server/src/main/js/issue.js
+++ b/sonar-server/src/main/js/issue.js
@@ -55,7 +55,7 @@ function submitIssueForm(elt) {
       issueElt.replaceWith(replaced);
       notifyIssueChange(issueKey);
     }
-  ).fail(function (jqXHR, textStatus) {
+  ).fail(function (jqXHR) {
       closeIssueForm(elt);
       issueElt.find('.code-issue-actions').replaceWith(jqXHR.responseText);
     });
@@ -79,7 +79,7 @@ function doIssueAction(elt, action, parameters) {
       issueElt.replaceWith(replaced);
       notifyIssueChange(issueKey);
     }
-  ).fail(function (jqXHR, textStatus) {
+  ).fail(function (jqXHR) {
       issueElt.find('.code-issue-actions').replaceWith(jqXHR.responseText);
     });
   return false;
@@ -144,7 +144,7 @@ function doEditIssueComment(elt) {
       issueElt.replaceWith(replaced);
       notifyIssueChange(issueKey);
     },
-    error: function (jqXHR, textStatus) {
+    error: function (jqXHR) {
       closeIssueForm(elt);
       var commentElt = formElt.closest('[data-comment-key]');
       commentElt.replaceWith(jqXHR.responseText);
@@ -165,7 +165,6 @@ function refreshIssue(elt) {
 
 /* Open form for creating a manual issue */
 function openCIF(elt, componentId, line) {
-  // TODO check if form is already displayed (by using form id)
   $j.get(baseUrl + "/issue/create_form?component=" + componentId + "&line=" + line, function (html) {
     $j(elt).closest('tr').find('td.line').append($j(html));
   });
@@ -192,7 +191,7 @@ function submitCreateIssueForm(elt) {
       var replaced = $j(html);
       formElt.replaceWith(replaced);
     }
-  ).error(function (jqXHR, textStatus, errorThrown) {
+  ).error(function (jqXHR) {
       var errorsElt = formElt.find('.code-issue-errors');
       errorsElt.html(jqXHR.responseText);
       errorsElt.removeClass('hidden');
diff --git a/sonar-server/src/main/js/navigator/filters/filter-bar.js b/sonar-server/src/main/js/navigator/filters/filter-bar.js
index 6e9aedf7809..b753bd6ff09 100644
--- a/sonar-server/src/main/js/navigator/filters/filter-bar.js
+++ b/sonar-server/src/main/js/navigator/filters/filter-bar.js
@@ -52,12 +52,11 @@ define(
             if (el.is(':input') || el.is('a')) {
               if (e.keyCode === 9 || e.keyCode === 27) {
                 return tabbableSet.index(el) >= tabbableSet.length - 1;
-              } else {
-                return false;
               }
-            } else {
-              return true;
+              return false;
             }
+
+            return true;
           };
           key('tab', 'list', function() {
             key.setScope('filters');
diff --git a/sonar-server/src/main/js/resource.js b/sonar-server/src/main/js/resource.js
index 04165488070..ed3ed393069 100644
--- a/sonar-server/src/main/js/resource.js
+++ b/sonar-server/src/main/js/resource.js
@@ -3,7 +3,7 @@
  */
 
 function loadResourceViewer(resourceId, tab, display_title, period, elt) {
-  if (display_title == undefined) {
+  if (display_title == null) {
     display_title = true;
   }
 
@@ -44,7 +44,7 @@ function collapseTests(index, elt){
 }
 
 /* Source decoration functions */
-function highlight_usages(event){
+function highlightUsages(event){
   var isAlreadyHighlighted = false;
   var selectedElementClasses = $j(this).attr("class").split(" ");
   if(selectedElementClasses.indexOf("highlighted") !== -1) {
diff --git a/sonar-server/src/main/js/top-search.js b/sonar-server/src/main/js/top-search.js
index 8137d3d4122..aaca4227a97 100644
--- a/sonar-server/src/main/js/top-search.js
+++ b/sonar-server/src/main/js/top-search.js
@@ -125,43 +125,34 @@
           }
         },
 
-        debouncedKeyup = _.debounce(onKeyup, 250);
+        debouncedKeyup = _.debounce(onKeyup, 250),
 
-
-    el
-        .on('keydown', function(e) {
-          function prevent(e) {
-            e.preventDefault();
+        onKeyDown = function(e) {
+          if ([13, 38, 40, 37, 39, 16, 17, 18, 91, 20, 21].indexOf(e.keyCode) !== -1) {
             symbol = false;
           }
 
           switch (e.keyCode) {
             case 13: // return
-              prevent(e);
+              e.preventDefault();
               choose();
               return;
             case 38: // up
-              prevent(e);
+              e.preventDefault();
               selectPrev();
               return;
             case 40: // down
-              prevent(e);
+              e.preventDefault();
               selectNext();
               return;
-            case 37: // left
-            case 39: // right
-            case 16: // shift
-            case 17: // ctrl
-            case 18: // alt
-            case 91: // cmd
-            case 20: // caps
-            case 27: // esc
-              symbol = false;
-              return;
             default:
               symbol = true;
           }
-        })
+        };
+
+
+    el
+        .on('keydown', onKeyDown)
         .on('keyup', debouncedKeyup)
         .on('focus', function() {
           el.data('placeholder', el.val());