Configure eslint

Author: completejavascript

.eslintrc

@@ -0,0 +1,3 @@
+{
+  "extends": "react-app"
+}

config-overrides.js

@@ -1,3 +1,3 @@
-const { useBabelRc, override } = require('customize-cra');
+const { useBabelRc, useEslintRc, override } = require('customize-cra');
 
-module.exports = override(useBabelRc());
+module.exports = override(useBabelRc(), useEslintRc());

src/App.js

@@ -3,7 +3,7 @@ import logo from './logo.svg';
 import './App.scss';
 
 function App() {
-  console.log("This console will be remove in Production mode");
+  console.log('This console will be remove in Production mode');
 
   return (
     <div className="App">