Eslint update

Author: wwwednesday

generators/app/templates/eslintrc

@@ -2,13 +2,20 @@
   "parser": "babel-eslint",
   "env": {
     "browser": true,
-    "node": true
+    "node": true,
+    "jquery": true
   },
+  "extends": ["airbnb-base", "prettier"],
+  "plugins": [
+    "dollar-sign"
+  ],
   "rules": {
     "no-undef": 1,
     "no-unused-vars": 1,
     "eqeqeq": [2, "smart"],
     "no-floating-decimal": 2,
+    "no-duplicate-imports": 2,
+    "no-else-return": 2,
     "no-multi-spaces": [2, {
       "exceptions": {
         "ImportDeclaration": true,
@@ -27,6 +34,7 @@
     "space-before-blocks": 2,
     "space-before-function-paren": [2, "never"],
     "constructor-super": 2,
-    "arrow-spacing": 2
+    "arrow-spacing": 2,
+    "dollar-sign/dollar-sign": [2, "ignoreProperties"]
   }
 }

generators/app/templates/package.json

@@ -32,8 +32,11 @@
     "husky": "^0.14.3",
     "eslint": "^4.3.0",
     "eslint-config-airbnb": "^16.1.0",
+    "eslint-config-prettier": "^4.1.0",
     "eslint-formatter-pretty": "^1.1.0",
     "eslint-loader": "^2.0.0",
+    "eslint-plugin-dollar-sign": "^1.0.2",
+    "eslint-plugin-import": "^2.16.0",
     "gulp": "^3.9.1",
     "gulp-filter": "^5.1.0",
     "gulp-if": "^2.0.0",