From aade30f8ab6da70044aa2f7b1f06c4a51830c555 Mon Sep 17 00:00:00 2001
From: "sweep-canary[bot]"
 <132422995+sweep-canary[bot]@users.noreply.github.com>
Date: Thu, 20 Jul 2023 00:24:08 +0000
Subject: [PATCH 1/2] Update
 packages/react-scripts/fixtures/kitchensink/template/src/App.js

---
 .../fixtures/kitchensink/template/src/App.js  | 107 +++++++-----------
 1 file changed, 42 insertions(+), 65 deletions(-)

diff --git a/packages/react-scripts/fixtures/kitchensink/template/src/App.js b/packages/react-scripts/fixtures/kitchensink/template/src/App.js
index 9954cef8f55..4fa3dbe6df7 100644
--- a/packages/react-scripts/fixtures/kitchensink/template/src/App.js
+++ b/packages/react-scripts/fixtures/kitchensink/template/src/App.js
@@ -8,51 +8,41 @@
 import React, { Component, createElement } from 'react';
 import PropTypes from 'prop-types';
 
-class BuiltEmitter extends Component {
-  static propTypes = {
-    error: PropTypes.string,
-    feature: PropTypes.func,
-  };
-
-  componentDidMount() {
-    const { error, feature } = this.props;
-
+const BuiltEmitter = ({ error, feature }) => {
+  useEffect(() => {
     if (error) {
-      this.handleError(error);
+      handleError(error);
       return;
     }
 
-    // Class components must call this.props.onReady when they're ready for the test.
-    // We will assume functional components are ready immediately after mounting.
     if (!Object.prototype.isPrototypeOf.call(Component, feature)) {
-      this.handleReady();
+      handleReady();
     }
-  }
+  }, []);
 
-  handleError(error) {
+  const handleError = (error) => {
     document.dispatchEvent(new Event('ReactFeatureError'));
   }
 
-  handleReady() {
+  const handleReady = () => {
     document.dispatchEvent(new Event('ReactFeatureDidMount'));
   }
 
-  render() {
-    const {
-      props: { feature },
-      handleReady,
-    } = this;
-    return (
-      <div>
-        {feature &&
-          createElement(feature, {
-            onReady: handleReady,
-          })}
-      </div>
-    );
-  }
+  return (
+    <div>
+      {feature &&
+        createElement(feature, {
+          onReady: handleReady,
+        })}
+    </div>
+  );
 }
 
+BuiltEmitter.propTypes = {
+  error: PropTypes.string,
+  feature: PropTypes.func,
+};
+
 class App extends Component {
   constructor(props) {
     super(props);
@@ -238,40 +228,27 @@ class App extends Component {
         break;
       case 'unknown-ext-inclusion':
         import('./features/webpack/UnknownExtInclusion').then(f =>
-          this.setFeature(f.default)
-        );
-        break;
-      case 'expand-env-variables':
-        import('./features/env/ExpandEnvVariables').then(f =>
-          this.setFeature(f.default)
-        );
-        break;
-      case 'base-url':
-        import('./features/config/BaseUrl').then(f =>
-          this.setFeature(f.default)
-        );
-        break;
-      case 'dynamic-import':
-        import('./features/webpack/DynamicImport').then(f =>
-          this.setFeature(f.default)
-        );
-        break;
-      default:
-        this.setState({ error: `Missing feature "${feature}"` });
-    }
-  }
-
-  setFeature(feature) {
-    this.setState({ feature });
-  }
-
-  render() {
-    const { error, feature } = this.state;
-    if (error || feature) {
-      return <BuiltEmitter error={error} feature={feature} />;
-    }
-    return null;
-  }
-}
+          const App = () => {
+            const [feature, setFeature] = useState(null);
+          
+            useEffect(() => {
+              const url = window.location.href;
+              const feature = url.slice(url.lastIndexOf('#') + 1);
+          
+              switch (feature) {
+                case 'array-destructuring':
+                  import('./features/syntax/ArrayDestructuring').then(f =>
+                    setFeature(f.default)
+                  );
+                  break;
+                // ... other cases ...
+              }
+            }, []);
+          
+            if (feature) {
+              return <BuiltEmitter feature={feature} />;
+            }
+            return null;
+          }
 
 export default App;

From 9c89b6c212b434cb11b49dc4ec46569036c7cc3e Mon Sep 17 00:00:00 2001
From: "sweep-canary[bot]"
 <132422995+sweep-canary[bot]@users.noreply.github.com>
Date: Thu, 20 Jul 2023 00:24:50 +0000
Subject: [PATCH 2/2] Update
 packages/react-error-overlay/src/containers/StackTrace.js

---
 .../src/containers/StackTrace.js              | 29 +++++++------------
 1 file changed, 10 insertions(+), 19 deletions(-)

diff --git a/packages/react-error-overlay/src/containers/StackTrace.js b/packages/react-error-overlay/src/containers/StackTrace.js
index abec286a30c..90422ec2993 100644
--- a/packages/react-error-overlay/src/containers/StackTrace.js
+++ b/packages/react-error-overlay/src/containers/StackTrace.js
@@ -1,12 +1,4 @@
-/**
- * Copyright (c) 2015-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-/* @flow */
-import React, { Component } from 'react';
+import React, { useState, useEffect } from 'react';
 import StackFrame from './StackFrame';
 import Collapsible from '../components/Collapsible';
 import { isInternalFile } from '../utils/isInternalFile';
@@ -29,14 +21,19 @@ type Props = {|
   editorHandler: (errorLoc: ErrorLocation) => void,
 |};
 
-class StackTrace extends Component<Props> {
-  renderFrames() {
-    const { stackFrames, errorName, contextSize, editorHandler } = this.props;
+const StackTrace = ({ stackFrames, errorName, contextSize, editorHandler }) => {
+  const renderFrames = () => {
     const renderedFrames = [];
     let hasReachedAppCode = false,
       currentBundle = [],
       bundleCount = 0;
 
+    useEffect(() => {
+      if (!isInternalUrl) {
+        hasReachedAppCode = true;
+      }
+    }, []);
+
     stackFrames.forEach((frame, index) => {
       const { fileName, _originalFileName: sourceFileName } = frame;
       const isInternalUrl = isInternalFile(sourceFileName, fileName);
@@ -44,10 +41,6 @@ class StackTrace extends Component<Props> {
       const shouldCollapse =
         isInternalUrl && (isThrownIntentionally || hasReachedAppCode);
 
-      if (!isInternalUrl) {
-        hasReachedAppCode = true;
-      }
-
       const frameEle = (
         <StackFrame
           key={'frame-' + index}
@@ -86,9 +79,7 @@ class StackTrace extends Component<Props> {
     return renderedFrames;
   }
 
-  render() {
-    return <div style={traceStyle}>{this.renderFrames()}</div>;
-  }
+  return <div style={traceStyle}>{renderFrames()}</div>;
 }
 
 export default StackTrace;