Remove react-hot-loader package

Has a react < 18 peer dependency and is unmaintained. Reloading the page works well enough for the demo.

Author: Oblosys

examples/parent-child-demo/package.json

@@ -13,7 +13,6 @@
   "dependencies": {
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "react-hot-loader": "^4.13.0",
     "react-lifecycle-visualizer": "3.0.1"
   }
 }

examples/parent-child-demo/src/App.js

@@ -1,5 +1,4 @@
 import React from 'react';
-import { hot } from 'react-hot-loader/root';
 import { resetInstanceIdCounters, Log } from 'react-lifecycle-visualizer';
 
 import './style.scss';
@@ -14,7 +13,4 @@ const App = () => (
   </div>
 );
 
-const isOnStackBlitz = module && module.id.match(/https:\/\/.+\.github\.stackblitz\.io\//);
-
-// StackBlitz already does hot reloading, and setting it up here again causes errors, so we disable it.
-export default  isOnStackBlitz ? App : hot(App);
+export default App;

examples/parent-child-demo/src/index.js

@@ -1,7 +1,6 @@
 /* global document:false */
 import React from 'react';
 import ReactDom from 'react-dom';
-import 'react-hot-loader';
 import { VisualizerProvider } from 'react-lifecycle-visualizer';
 
 import App from './App';

package-lock.json

@@ -80,7 +80,6 @@
     "jest-css-modules": "^2.1.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
-    "react-hot-loader": "^4.13.0",
     "sass": "^1.49.9",
     "sass-loader": "^12.6.0",
     "style-loader": "^3.3.1",

package.json

@@ -27,7 +27,6 @@ module.exports = {
           plugins: [
             ['@babel/plugin-proposal-decorators', { legacy: true }], // NOTE: needs to precede ..-class-properties!
             ['@babel/plugin-proposal-class-properties', {loose: false}],
-            'react-hot-loader/babel'
           ]
         }
       }],