Remove irrelevant import

react/package-lock.json

@@ -10793,15 +10793,6 @@
       "resolved": "https://registry.npmjs.org/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz",
       "integrity": "sha512-fBASbA6LnOU9dOU2eW7aQ8xmYBSXUIWr+UmF9b1efZBazGNO+rcXT/icdKnYm2pTwcRylVUYwW7H1PHfLekVzA=="
     },
-    "react-loader-spinner": {
-      "version": "3.1.14",
-      "resolved": "https://registry.npmjs.org/react-loader-spinner/-/react-loader-spinner-3.1.14.tgz",
-      "integrity": "sha512-7V+upnW+RVA/O94LIB/EQLK2uaz/TpZBHG5uNXlOXgvxvALxlxVYeEDmus5Oex2C58fiwrsRvSyu/4VRmLbZ9Q==",
-      "requires": {
-        "babel-runtime": "^6.26.0",
-        "prop-types": "^15.7.2"
-      }
-    },
     "react-overlays": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/react-overlays/-/react-overlays-3.2.0.tgz",
@@ -10817,11 +10808,6 @@
         "warning": "^4.0.3"
       }
     },
-    "react-promise-tracker": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/react-promise-tracker/-/react-promise-tracker-2.1.0.tgz",
-      "integrity": "sha512-1LQSGAnFF4o++iPFgeBrMpS+ZHQg8ZGl9Zuf70v+OoLxuOnUeLCP7ugma+InBCUZzPnSLyWTLt/jyW+FAy5ELQ=="
-    },
     "react-scripts": {
       "version": "3.4.1",
       "resolved": "https://registry.npmjs.org/react-scripts/-/react-scripts-3.4.1.tgz",

react/package.json

@@ -17,8 +17,6 @@
     "react": "^16.13.1",
     "react-bootstrap": "^1.0.1",
     "react-dom": "^16.13.1",
-    "react-loader-spinner": "^3.1.14",
-    "react-promise-tracker": "^2.1.0",
     "react-scripts": "3.4.1",
     "socket.io-client": "^2.3.0",
     "typescript": "^3.9.6"

react/src/App.js

 import React from 'react';
 import Main from './components/Main';
 
-import io from 'socket.io-client'
-const socket = io('http://localhost:5000')
-
-const App = () => (
-  <div>
-    <h1>Self user reg</h1>
-    <Main />
-  </div>
-);
+const App = () => <Main />;
 
 export default App;

react/src/index.js

 import React from 'react';
 import ReactDOM from 'react-dom';
 import App from './App';
-import { usePromiseTracker } from "react-promise-tracker";
-import Loader from 'react-loader-spinner';
-
-const LoadingIndicator = props => {
-  const { promiseInProgress } = usePromiseTracker();
-  return (
-    promiseInProgress &&
-    <div
-      style={{
-        width: "100%",
-        height: "100",
-        display: "flex",
-        justifyContent: "center",
-        alignItems: "center"
-      }}
-    >
-      <Loader type="ThreeDots" color="#2BAD60" height="100" width="100" />
-    </div>
-  );  
-}
+import 'bootstrap/dist/css/bootstrap.min.css';
 
 ReactDOM.render(
   <React.StrictMode>
     <App />
-    <LoadingIndicator />
   </React.StrictMode>,
   document.getElementById('root')
-);
+);
\ No newline at end of file