allow console.warn/error, rm globals

.eslintrc.js

@@ -1,9 +1,13 @@
 module.exports = {
-  "parserOptions": {
+  parserOptions: {
     "ecmaVersion": 6
   },
-  "extends": "eslint:recommended",
-  "rules": {
+  env: {
+    browser: true,
+    node: true,
+  },
+  extends: "eslint:recommended",
+  rules: {
     "indent": [
       "error",
       2
@@ -21,14 +25,7 @@ module.exports = {
        "error",
        {"args": "none"}
     ],
-    "no-console": "off",
-    "no-restricted-syntax": [
-        "error",
-        {
-            "selector": "CallExpression[callee.object.name='console'][callee.property.name!=/^(log|warn|error|info|trace)$/]",
-            "message": "Unexpected property on console object was called"
-        }
-    ],
+    "no-console": ["error", { allow: ["warn", "error"] }],
     "no-var": "off", // Allow var declarations
     "prefer-const": "error", // Enforce the use of const where possible
     "no-assign-const": "off"

inst/htmlwidgets/bindings/lfx-omnivore-bindings.js

@@ -1,4 +1,4 @@
-/* global LeafletWidget, $, L, DOMParser, topojson, csv2geojson, toGeoJSON */
+/* global LeafletWidget, $, L, topojson, csv2geojson, toGeoJSON */
 
 // parse an XML
 LeafletWidget.utils.parseXML = function(str) {

inst/htmlwidgets/bindings/lfx-search-bindings.js

@@ -1,4 +1,4 @@
-/* global $, LeafletWidget, L, Shiny, HTMLWidgets, google, document */
+/* global $, LeafletWidget, L, Shiny, HTMLWidgets, google */
 
 // helper function to conver JS event to Shiny Event
 function eventToShiny(e) {
@@ -402,16 +402,12 @@ LeafletWidget.methods.addReverseSearchGoogle = function(options, group) {
             } else {
               if(!$.isEmptyObject(displayControl))
                 displayControl.innerHTML = 'No Results Found';
-              /* eslint-disable no-console */
               console.error('No Results Found');
-              /* eslint-enable no-console */
             }
           } else {
             if(!$.isEmptyObject(displayControl))
               displayControl.innerHTML = 'Reverse Geocoding failed due to: ' + status;
-            /* eslint-disable no-console */
             console.error('Reverse Geocoing failed due to: ' + status);
-            /* eslint-enable no-console */
           }
         }
       );
@@ -534,9 +530,7 @@ LeafletWidget.methods.addSearchFeatures = function(targetGroups, options){
         if(target) {
           searchFeatureGroup.addLayer(target);
         } else {
-          /* eslint-disable no-console */
           console.warn('Group with ID "' + v + '" not Found, skipping');
-          /* eslint-enable no-console */
         }
       });
     }