update package.json

.eslintrc

 {
-  "parser": "babel-eslint",
   "env": {
     "es6": true,
     "node": true
   },
   "parserOptions": {
-    "ecmaVersion": 7,
+    "ecmaVersion": 8,
     "sourceType": "module",
     "ecmaFeatures": {
       "impliedStrict": true,

package.json

     "babel-register": "6.x.x",
     "eslint": "3.x.x",
     "eslint-plugin-babel": "3.x.x",
-    "eslint-plugin-react": "4.x.x",
-    "eslint-plugin-react-native": "1.x.x",
+    "eslint-plugin-react": "6.x.x",
+    "eslint-plugin-react-native": "2.x.x",
     "jest": "17.x.x",
     "jest-cli": "17.x.x"
   }

src2/Navigation.js

+

src2/index.js

+