Optimized the app and cleared all the unnecessary files

Author: Prashoon123

.eslintcache

@@ -0,0 +1 @@
+[{"C:\\Users\\prash\\Desktop\\react-starter\\src\\index.js":"1","C:\\Users\\prash\\Desktop\\react-starter\\src\\App.js":"2"},{"size":219,"mtime":1610795448494,"results":"3","hashOfConfig":"4"},{"size":168,"mtime":1610795462758,"results":"5","hashOfConfig":"4"},{"filePath":"6","messages":"7","errorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"13ne8j9",{"filePath":"8","messages":"9","errorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"C:\\Users\\prash\\Desktop\\react-starter\\src\\index.js",[],"C:\\Users\\prash\\Desktop\\react-starter\\src\\App.js",[]]

src/App.css

@@ -1,38 +0,0 @@
-.App {
-  text-align: center;
-}
-
-.App-logo {
-  height: 40vmin;
-  pointer-events: none;
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  .App-logo {
-    animation: App-logo-spin infinite 20s linear;
-  }
-}
-
-.App-header {
-  background-color: #282c34;
-  min-height: 100vh;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  font-size: calc(10px + 2vmin);
-  color: white;
-}
-
-.App-link {
-  color: #61dafb;
-}
-
-@keyframes App-logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}

src/App.js

@@ -1,23 +1,10 @@
-import logo from './logo.svg';
 import './App.css';
 
 function App() {
   return (
-    <div className="App">
-      <header className="App-header">
-        <img src={logo} className="App-logo" alt="logo" />
-        <p>
-          Edit <code>src/App.js</code> and save to reload.
-        </p>
-        <a
-          className="App-link"
-          href="https://reactjs.org"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          Learn React
-        </a>
-      </header>
+    // BEM naming convention
+    <div className="app">
+      <h1>React App</h1>
     </div>
   );
 }

src/App.test.js

@@ -1,3 +1,7 @@
+* {
+  margin: 0;
+}
+
 body {
   margin: 0;
   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',

src/index.css

@@ -2,16 +2,10 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import './index.css';
 import App from './App';
-import reportWebVitals from './reportWebVitals';
 
 ReactDOM.render(
   <React.StrictMode>
     <App />
   </React.StrictMode>,
   document.getElementById('root')
 );
-
-// If you want to start measuring performance in your app, pass a function
-// to log results (for example: reportWebVitals(console.log))
-// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();