1 files changed, 14 insertions, 16 deletions

diff --git a/core/misc/autocomplete.js b/core/misc/autocomplete.js
index 52ddfd2ab482..8931d4def79b 100644
--- a/core/misc/autocomplete.js
+++ b/core/misc/autocomplete.js
@@ -6,17 +6,18 @@
 **/
 
 (function ($, Drupal) {
-  var autocomplete = void 0;
+  var autocomplete;
 
   function autocompleteSplitValues(value) {
     var result = [];
     var quote = false;
     var current = '';
     var valueLength = value.length;
-    var character = void 0;
+    var character;
 
     for (var i = 0; i < valueLength; i++) {
       character = value.charAt(i);
+
       if (character === '"') {
         current += character;
         quote = !quote;
@@ -27,6 +28,7 @@
         current += character;
       }
     }
+
     if (value.length > 0) {
       result.push($.trim(current));
     }
@@ -64,12 +66,15 @@
     function showSuggestions(suggestions) {
       var tagged = autocomplete.splitValues(request.term);
       var il = tagged.length;
+
       for (var i = 0; i < il; i++) {
         var index = suggestions.indexOf(tagged[i]);
+
         if (index >= 0) {
           suggestions.splice(index, 1);
         }
       }
+
       response(suggestions);
     }
 
@@ -77,14 +82,18 @@
 
     function sourceCallbackHandler(data) {
       autocomplete.cache[elementId][term] = data;
-
       showSuggestions(data);
     }
 
     if (autocomplete.cache[elementId].hasOwnProperty(term)) {
       showSuggestions(autocomplete.cache[elementId][term]);
     } else {
-      var options = $.extend({ success: sourceCallbackHandler, data: { q: term } }, autocomplete.ajax);
+      var options = $.extend({
+        success: sourceCallbackHandler,
+        data: {
+          q: term
+        }
+      }, autocomplete.ajax);
       $.ajax(this.element.attr('data-autocomplete-path'), options);
     }
   }
@@ -95,13 +104,9 @@
 
   function selectHandler(event, ui) {
     var terms = autocomplete.splitValues(event.target.value);
-
     terms.pop();
-
     terms.push(ui.item.value);
-
     event.target.value = terms.join(', ');
-
     return false;
   }
 
@@ -112,16 +117,15 @@
   Drupal.behaviors.autocomplete = {
     attach: function attach(context) {
       var $autocomplete = $(context).find('input.form-autocomplete').once('autocomplete');
+
       if ($autocomplete.length) {
         var blacklist = $autocomplete.attr('data-autocomplete-first-character-blacklist');
         $.extend(autocomplete.options, {
           firstCharacterBlacklist: blacklist || ''
         });
-
         $autocomplete.autocomplete(autocomplete.options).each(function () {
           $(this).data('ui-autocomplete')._renderItem = autocomplete.options.renderItem;
         });
-
         $autocomplete.on('compositionstart.autocomplete', function () {
           autocomplete.options.isComposing = true;
         });
@@ -136,13 +140,10 @@
       }
     }
   };
-
   autocomplete = {
     cache: {},
-
     splitValues: autocompleteSplitValues,
     extractLastTerm: extractLastTerm,
-
     options: {
       source: sourceData,
       focus: focusHandler,
@@ -150,15 +151,12 @@
       select: selectHandler,
       renderItem: renderItem,
       minLength: 1,
-
       firstCharacterBlacklist: '',
-
       isComposing: false
     },
     ajax: {
       dataType: 'json'
     }
   };
-
   Drupal.autocomplete = autocomplete;
 })(jQuery, Drupal);
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