Update dist files

Author: bcinarli

dist/uxr.js

@@ -98,13 +98,15 @@ _.extend.hasClass = function (className) {
 };
 
 _.extend.toggleClass = function (className) {
-    return this.el.forEach(item => {
+    this.el.forEach(item => {
         let classNames = maybeMultiple(className);
 
         if (item.nodeType === 1) {
             classNames.forEach(className => item.classList.toggle(normalizeClassName(className)));
         }
     });
+
+    return this;
 };
 
 /**

dist/uxr.min.js

@@ -24,11 +24,13 @@ _.extend.hasClass = function (className) {
 };
 
 _.extend.toggleClass = function (className) {
-    return this.el.forEach(item => {
+    this.el.forEach(item => {
         let classNames = maybeMultiple(className);
 
         if (item.nodeType === 1) {
             classNames.forEach(className => item.classList.toggle(normalizeClassName(className)));
         }
     });
+
+    return this;
 };

src/css-classes.js

@@ -45,10 +45,11 @@ describe('CSS Classes', () => {
 
     describe('Toggle Class', () => {
         it('should check toggles a css class from element. Adds the class if not present, removes it otherwise', () => {
-            cssElem.toggleClass(controls.className);
+            cssElem.toggleClass(controls.className).addClass('chained');
             expect(cssElem.hasClass(controls.className)).to.be.false;
             cssElem.toggleClass(controls.className);
             expect(cssElem.hasClass(controls.className)).to.be.true;
+            expect(cssElem.hasClass('chained')).to.be.true;
 
             noneElem.toggleClass(controls.className);
             expect(noneElem.hasClass(controls.className)).to.be.false;