clean up

.jshintrc

@@ -0,0 +1,19 @@
+{
+  "esnext": true,
+  "strict": true,
+  "globalstrict": true,
+  "node": true,
+  "mocha": true,
+  "browser": true,
+  "bitwise": true,
+  "camelcase": true,
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "indent": 2,
+  "latedef": true,
+  "newcap": true,
+  "noarg": true,
+  "undef": true,
+  "unused": true
+}

lib/default-props.js

@@ -1,21 +1,13 @@
 var defaultProps = {
     className: '',
-    accessibility: true,
+    // accessibility: true,
     adaptiveHeight: false,
-    // appendArrows: $(element),
-    // appendDots: $(element),
     arrows: true,
-    // asNavFor: null,
-    // prevArrow: '<button type="button" data-role="none" class="slick-prev">Previous</button>',
-    // nextArrow: '<button type="button" data-role="none" class="slick-next">Next</button>',
     autoplay: false,
     autoplaySpeed: 3000,
     centerMode: false,
     centerPadding: '50px',
     cssEase: 'ease',
-    // customPaging: function(slider, i) {
-    //     return '<button type="button" data-role="none">' + (i + 1) + '</button>';
-    // },
     dots: false,
     dotsClass: 'slick-dots',
     draggable: true,
@@ -24,15 +16,7 @@ var defaultProps = {
     focusOnSelect: false,
     infinite: true,
     initialSlide: 0,
-    lazyLoad: 'ondemand',
-    onBeforeChange: null,
-    onAfterChange: null,
-    onInit: null,
-    onReInit: null,
-    onSetPosition: null,
-    pauseOnHover: true,
-    pauseOnDotsHover: false,
-    respondTo: 'window',
+    // lazyLoad: 'ondemand',
     responsive: null,
     rtl: false,
     slide: 'div',

lib/mixins/helpers.js

@@ -30,6 +30,7 @@ var helpers = {
   getLeft: function (slideIndex) {
     var slideOffset = 0;
     var targetLeft;
+    var targetSlide;
     if (this.props.infinite === true)   {
       if (this.state.slideCount > this.props.slidesToShow) {
        slideOffset = (this.state.slideWidth * this.props.slidesToShow) * -1;
@@ -56,7 +57,6 @@ var helpers = {
 
     if (this.props.variableWidth === true) {
         var targetSlideIndex;
-        var totalSlides;
         if(this.state.slideCount <= this.props.slidesToShow || this.props.infinite === false) {
             targetSlide = this.refs.track.getDOMNode().childNodes[slideIndex];
         } else {
@@ -82,7 +82,6 @@ var helpers = {
   getAnimateCSS: function (targetLeft) {
     var style = this.getCSS(targetLeft);
     style.transition = 'transform 500ms ease';
-    // style.WebkitTransition = 'transform 500ms ease';
     return style;
   },
   getCSS: function (targetLeft) {