From fcc3e0a1e6dbe1cfacb8aecc6314b7b8377bc49b Mon Sep 17 00:00:00 2001
From: talksik <patel.arjun50@gmail.com>
Date: Tue, 23 Jul 2024 16:51:20 -0700
Subject: [PATCH] adding example

---
 package.json |  2 ++
 src/App.tsx  | 61 ++++++++++++++++++++++++++++++++++++++--------------
 yarn.lock    | 19 ++++++++++++++++
 3 files changed, 66 insertions(+), 16 deletions(-)

diff --git a/package.json b/package.json
index f7d332d..11b243a 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "@tanstack/react-query": "^5.51.11",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^13.0.0",
     "@testing-library/user-event": "^13.2.1",
@@ -12,6 +13,7 @@
     "@types/react-dom": "^18.0.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "react-error-boundary": "^4.0.13",
     "react-scripts": "5.0.1",
     "typescript": "^4.4.2",
     "web-vitals": "^2.1.0"
diff --git a/src/App.tsx b/src/App.tsx
index a53698a..ddd94d5 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,24 +1,53 @@
-import React from 'react';
-import logo from './logo.svg';
 import './App.css';
+import { QueryClient, QueryClientProvider, useQueryErrorResetBoundary, useSuspenseQuery } from '@tanstack/react-query';
+import { ErrorBoundary } from 'react-error-boundary'
+
+// Create a client
+const queryClient = new QueryClient()
 
 function App() {
+  const { reset } = useQueryErrorResetBoundary()
+
+  return (
+    <QueryClientProvider client={queryClient}>
+      <ErrorBoundary
+        onReset={reset}
+        fallbackRender={({ resetErrorBoundary }) => (
+          <div>
+            There was an error!
+            <button onClick={() => resetErrorBoundary()}>Try again</button>
+          </div>
+        )}
+      >
+        <Todos />
+      </ErrorBoundary>
+    </QueryClientProvider>
+  )
+}
+
+// mock the idea of protected component/requiring authentication
+let count = 0;
+
+function Todos() {
+  const { data } = useSuspenseQuery({
+    queryKey: ['todos'],
+    queryFn: async () => {
+      console.log('fetching data');
+      console.log(count);
+      if (count === 0) {
+        count++;
+        throw new Error('This is an error');
+      }
+      const response = await fetch('https://jsonplaceholder.typicode.com/todos');
+      const data = await response.json() as any[];
+      return data;
+    },
+    retry: false,
+  });
+
   return (
     <div className="App">
-      <header className="App-header">
-        <img src={logo} className="App-logo" alt="logo" />
-        <p>
-          Edit <code>src/App.tsx</code> and save to reload.
-        </p>
-        <a
-          className="App-link"
-          href="https://reactjs.org"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          Learn React
-        </a>
-      </header>
+      {`got data ${data.length}`}
     </div>
   );
 }
diff --git a/yarn.lock b/yarn.lock
index 36a11f6..012552c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1865,6 +1865,18 @@
     "@svgr/plugin-svgo" "^5.5.0"
     loader-utils "^2.0.0"
 
+"@tanstack/query-core@5.51.9":
+  version "5.51.9"
+  resolved "https://registry.yarnpkg.com/@tanstack/query-core/-/query-core-5.51.9.tgz#eb2e02c715068d5664680b773e39eb44db6b48d8"
+  integrity sha512-HsAwaY5J19MD18ykZDS3aVVh+bAt0i7m6uQlFC2b77DLV9djo+xEN7MWQAQQTR8IM+7r/zbozTQ7P0xr0bHuew==
+
+"@tanstack/react-query@^5.51.11":
+  version "5.51.11"
+  resolved "https://registry.yarnpkg.com/@tanstack/react-query/-/react-query-5.51.11.tgz#8ab2cf6a4baa7a99b5682addf31328525f43242c"
+  integrity sha512-4Kq2x0XpDlpvSnaLG+8pHNH60zEc3mBvb3B2tOMDjcPCi/o+Du3p/9qpPLwJOTliVxxPJAP27fuIhLrsRdCr7A==
+  dependencies:
+    "@tanstack/query-core" "5.51.9"
+
 "@testing-library/dom@^8.5.0":
   version "8.20.1"
   resolved "https://registry.yarnpkg.com/@testing-library/dom/-/dom-8.20.1.tgz#2e52a32e46fc88369eef7eef634ac2a192decd9f"
@@ -7935,6 +7947,13 @@ react-dom@^18.3.1:
     loose-envify "^1.1.0"
     scheduler "^0.23.2"
 
+react-error-boundary@^4.0.13:
+  version "4.0.13"
+  resolved "https://registry.yarnpkg.com/react-error-boundary/-/react-error-boundary-4.0.13.tgz#80386b7b27b1131c5fbb7368b8c0d983354c7947"
+  integrity sha512-b6PwbdSv8XeOSYvjt8LpgpKrZ0yGdtZokYwkwV2wlcZbxgopHX/hgPl5VgpnoVOWd868n1hktM8Qm4b+02MiLQ==
+  dependencies:
+    "@babel/runtime" "^7.12.5"
+
 react-error-overlay@^6.0.11:
   version "6.0.11"
   resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-6.0.11.tgz#92835de5841c5cf08ba00ddd2d677b6d17ff9adb"