Fix JSHint issue

diff --git a/src/core/core.controller.js b/src/core/core.controller.js
index f05269c7626d3b186d1b111737eff83f3f76c01c..47884b732734c2750ccb1769d4c07aafa29a38ee 100644 (file)
--- a/src/core/core.controller.js
+++ b/src/core/core.controller.js
@@ -422,7 +422,7 @@
                        } else {
 
                                var _this = this;
-                               function getItemsForMode(mode) {
+                               var getItemsForMode = function(mode) {
                                        switch (mode) {
                                                case 'single':
                                                        return _this.getElementAtEvent(e);
@@ -433,7 +433,7 @@
                                                default:
                                                        return e;
                                        }
-                               }
+                               };
 
                                this.active = getItemsForMode(this.options.hover.mode);
                                this.tooltipActive = getItemsForMode(this.options.tooltips.mode);