Fix JSHint warnings and remove commented code

diff --git a/src/controllers/controller.bar.js b/src/controllers/controller.bar.js
index 0c2e5b91cd7809f86b06eb579395aa431f251361..dc391fd8958855265d9e56b1deebce427e1eb002 100644 (file)
--- a/src/controllers/controller.bar.js
+++ b/src/controllers/controller.bar.js
@@ -446,26 +446,10 @@ module.exports = function(Chart) {
                        var base = 0;
 
                        if (xScale.options.stacked) {
+                               var chart = me.chart;
+                               var datasets = chart.data.datasets;
+                               var value = Number(datasets[datasetIndex].data[index]);
 
-                               var value = Number(me.chart.data.datasets[datasetIndex].data[index]);
-
-                               /*if (value < 0) {
-                                       for (var i = 0; i < datasetIndex; i++) {
-                                               var negDS = me.chart.data.datasets[i];
-                                               var negDSMeta = me.chart.getDatasetMeta(i);
-                                               if (negDSMeta.bar && negDSMeta.xAxisID === xScale.id && me.chart.isDatasetVisible(i)) {
-                                                       base += negDS.data[index] < 0 ? negDS.data[index] : 0;
-                                               }
-                                       }
-                               } else {
-                                       for (var j = 0; j < datasetIndex; j++) {
-                                               var posDS = me.chart.data.datasets[j];
-                                               var posDSMeta = me.chart.getDatasetMeta(j);
-                                               if (posDSMeta.bar && posDSMeta.xAxisID === xScale.id && me.chart.isDatasetVisible(j)) {
-                                                       base += posDS.data[index] > 0 ? posDS.data[index] : 0;
-                                               }
-                                       }
-                               }*/
                                for (var i = 0; i < datasetIndex; i++) {
                                        var currentDs = datasets[i];
                                        var currentDsMeta = chart.getDatasetMeta(i);