use airbnb base rules and update eslint

.eslintrc.json

@@ -1,4 +1,10 @@
 {
-    "extends": "airbnb",
-    "parser": "babel-eslint"
+    "extends": "airbnb-base",
+    "parser": "babel-eslint",
+    "env": {
+        "browser": true
+    },
+    "rules": {
+        "import/no-extraneous-dependencies": ["error", {"devDependencies": true, "optionalDependencies": true, "peerDependencies": true}]
+    }
 }

app/Resources/static/themes/baggy/js/init.js

@@ -1,9 +1,10 @@
+import { savePercent, retrievePercent } from '../../_global/js/tools';
+import { toggleSaveLinkForm } from './uiTools';
+
 const $ = global.jquery = require('jquery');
 require('jquery.cookie');
 require('jquery-ui-browserify');
 const annotator = require('annotator');
-import { savePercent, retrievePercent } from '../../_global/js/tools.js';
-import { toggleSaveLinkForm } from './uiTools.js';
 
 
 $.fn.ready(() => {

app/Resources/static/themes/material/js/init.js

@@ -1,8 +1,10 @@
+import { savePercent, retrievePercent, initFilters, initExport } from '../../_global/js/tools';
+
 const $ = require('jquery');
+
 global.jQuery = $;
 require('materialize'); // eslint-disable-line
 const annotator = require('annotator');
-import { savePercent, retrievePercent, initFilters, initExport } from '../../_global/js/tools.js';
 
 $(document).ready(() => {
   // sideNav

package.json

@@ -66,8 +66,9 @@
     "browserify-shim": "^3.8.12",
     "cssnano": "^3.5.2",
     "es6-promise": "^3.2.1",
-    "eslint": "^2.13.1",
-    "eslint-config-airbnb": "^9.0.1",
+    "eslint": "^3.7.1",
+    "eslint-config-airbnb-base": "^8.0.0",
+    "eslint-plugin-import": "^1.16.0",
     "grunt": ">=0.4.0",
     "grunt-browserify": "^5.0.0",
     "grunt-cli": "^1.2.0",