diff --git a/eslint-example/.eslintrc.json b/eslint-example/.eslintrc.json
index 2415576..51d8a7f 100644
--- a/eslint-example/.eslintrc.json
+++ b/eslint-example/.eslintrc.json
@@ -1,10 +1,16 @@
 {
-		"globals": {"chrome": true},
+    "globals": {
+        "browser": true,
+        "chrome": true
+    },
     "rules": {
         "no-set-state": "off"
     },
     "env": {
-    		"browser": true,
+        "browser": true,
         "es6": true
-    }
+    },
+    "extends": [
+      "eslint:recommended"
+    ]
 }
\ No newline at end of file
diff --git a/.gitignore b/eslint-example/.gitignore
similarity index 100%
rename from .gitignore
rename to eslint-example/.gitignore
diff --git a/eslint-example/file.js b/eslint-example/file.js
index b8a351f..998c8da 100644
--- a/eslint-example/file.js
+++ b/eslint-example/file.js
@@ -1,3 +1,4 @@
+/* exported getUsefulContents */
 // we cant use export here
 function getUsefulContents(callback) {
     callback('Hello World');
diff --git a/eslint-example/main.js b/eslint-example/main.js
index 72a34ce..9e480ba 100644
--- a/eslint-example/main.js
+++ b/eslint-example/main.js
@@ -1,12 +1,13 @@
- // not supported in Firefox
- // import { getUsefulContents } from "file";
+/* global getUsefulContents */
+// not supported in Firefox
+// import { getUsefulContents } from "file";
 
- function start() {
-     getUsefulContents(data => {
-         var display = document.getElementById('display');
+function start() {
+   getUsefulContents(data => {
+       var display = document.getElementById('display');
 
-         display.innerHTML = data;
-     });
- }
+       display.innerHTML = data;
+   });
+}
 
- document.addEventListener('DOMContentLoaded', start);
\ No newline at end of file
+document.addEventListener('DOMContentLoaded', start);
\ No newline at end of file