Basic eslint setup for ES6 modules

Author: kum-deepak

.eslintrc

@@ -1,8 +1,13 @@
 {
   "env": {
     "browser": true,
+    "es6": true,
     "node": true
   },
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module"
+  },
   "globals": {
     "console": false,
     "crossfilter": false,

src/data-count.js

@@ -120,7 +120,7 @@ export const dataCount = function (parent, chartGroup) {
         return this;
     };
     _chart.dimension = logger.annotate(_chart.crossfilter,
-                                          'consider using dataCount.crossfilter instead of dataCount.dimension for clarity');
+                                       'consider using dataCount.crossfilter instead of dataCount.dimension for clarity');
 
     _chart.groupAll = function (groupAll) {
         if (!arguments.length) {
@@ -130,7 +130,7 @@ export const dataCount = function (parent, chartGroup) {
         return this;
     };
     _chart.group = logger.annotate(_chart.groupAll,
-                                      'consider using dataCount.groupAll instead of dataCount.group for clarity');
+                                   'consider using dataCount.groupAll instead of dataCount.group for clarity');
 
     return _chart.anchor(parent, chartGroup);
 };

src/data-grid.js

@@ -148,7 +148,7 @@ export const dataGrid = function (parent, chartGroup) {
      * @returns {Function|dc.dataGrid}
      */
     _chart.group = logger.annotate(_chart.section,
-                                      'consider using dataGrid.section instead of dataGrid.group for clarity');
+                                   'consider using dataGrid.section instead of dataGrid.group for clarity');
 
     /**
      * Get or set the index of the beginning slice which determines which entries get displayed by the widget.
@@ -247,7 +247,7 @@ export const dataGrid = function (parent, chartGroup) {
      * @returns {Function|dc.dataGrid}
      */
     _chart.htmlGroup = logger.annotate(_chart.htmlSection,
-                                          'consider using dataGrid.htmlSection instead of dataGrid.htmlGroup for clarity');
+                                       'consider using dataGrid.htmlSection instead of dataGrid.htmlGroup for clarity');
 
     /**
      * Get or set sort-by function. This function works as a value accessor at the item

src/data-table.js

@@ -247,7 +247,7 @@ export const dataTable = function (parent, chartGroup) {
      * @returns {Function|dc.dataTable}
      */
     _chart.group = logger.annotate(_chart.section,
-                                      'consider using dataTable.section instead of dataTable.group for clarity');
+                                   'consider using dataTable.section instead of dataTable.group for clarity');
 
     /**
      * Get or set the table size which determines the number of rows displayed by the widget.
@@ -462,7 +462,7 @@ export const dataTable = function (parent, chartGroup) {
      * @returns {Boolean|dc.dataTable}
      */
     _chart.showGroups = logger.annotate(_chart.showSections,
-                                           'consider using dataTable.showSections instead of dataTable.showGroups for clarity');
+                                        'consider using dataTable.showSections instead of dataTable.showGroups for clarity');
 
     return _chart.anchor(parent, chartGroup);
 };