\n \n

\n \n \n

\n );\n};\n\n// Create router with React Router 7\nconst router = createBrowserRouter([\n {\n path: \"/\",\n element: ,\n children: [\n {\n index: true,\n element: \n },\n {\n path: \"about\",\n element: \n },\n {\n path: \"users/:userId\",\n element: \n },\n {\n path: \"*\",\n element: \n }\n ]\n }\n]);\n\n// Main App component\nconst App = () => {\n return ;\n};\n\nexport default App;",[180,83,65],"cd106e6a-13cb-11f0-b0dc-569c3dd06744",["D",1744042648809],[180,83,80],"pulls","branches",1,"forks","envVars",{"_198":26,"_200":26},"connections",{"_198":26,"_199":26},"count","unfilledCount","emptyCount",{"_34":293,"_13":292,"_63":285,"_44":-5,"_36":37,"_174":294,"_175":24,"_38":295,"_40":26,"_66":81,"_177":-5,"_68":30,"_178":-5,"_220":296,"_17":297},{"_34":283,"_13":284,"_63":95,"_44":285,"_36":37,"_174":99,"_175":24,"_38":286,"_40":287,"_66":288,"_177":289,"_68":30,"_178":-5,"_220":290,"_17":291},{"_34":279,"_13":180,"_63":173,"_44":-5,"_36":37,"_174":234,"_175":24,"_38":280,"_40":26,"_66":81,"_177":-5,"_68":30,"_178":-5,"_220":281,"_17":282},{"_34":172,"_13":83,"_63":82,"_44":173,"_36":37,"_174":41,"_175":24,"_38":276,"_40":26,"_66":81,"_177":-5,"_68":30,"_178":-5,"_220":277,"_17":278},{"_34":187,"_13":80,"_63":79,"_44":82,"_36":37,"_174":74,"_175":24,"_38":273,"_40":26,"_66":81,"_177":-5,"_68":30,"_178":-5,"_220":274,"_17":275},{"_34":265,"_13":266,"_63":267,"_44":79,"_36":37,"_174":268,"_175":24,"_38":269,"_40":26,"_66":67,"_177":270,"_68":30,"_178":-5,"_220":271,"_17":272},{"_34":258,"_13":259,"_63":260,"_44":79,"_36":37,"_174":74,"_175":24,"_38":261,"_40":26,"_66":67,"_177":262,"_68":30,"_178":-5,"_220":263,"_17":264},{"_34":250,"_13":251,"_63":252,"_44":79,"_36":37,"_174":253,"_175":24,"_38":254,"_40":26,"_66":67,"_177":255,"_68":30,"_178":-5,"_220":256,"_17":257},{"_34":242,"_13":243,"_63":244,"_44":79,"_36":37,"_174":245,"_175":24,"_38":246,"_40":26,"_66":67,"_177":247,"_68":30,"_178":-5,"_220":248,"_17":249},{"_34":183,"_13":65,"_63":64,"_44":82,"_36":37,"_174":41,"_175":24,"_38":239,"_40":26,"_66":67,"_177":185,"_68":30,"_178":-5,"_220":240,"_17":241},{"_34":231,"_13":232,"_63":233,"_44":173,"_36":37,"_174":234,"_175":24,"_38":235,"_40":26,"_66":21,"_177":236,"_68":30,"_178":-5,"_220":237,"_17":238},{"_34":223,"_13":224,"_63":225,"_44":173,"_36":37,"_174":226,"_175":24,"_38":227,"_40":26,"_66":67,"_177":228,"_68":30,"_178":-5,"_220":229,"_17":230},{"_34":214,"_13":215,"_63":216,"_44":-5,"_36":37,"_174":217,"_175":24,"_38":218,"_40":26,"_66":21,"_177":219,"_68":30,"_178":-5,"_220":221,"_17":222},"b3cb9574-13cb-11f0-9ac2-569c3dd06744","README.md","b3cb9614-13cb-11f0-9ac2-569c3dd06744",11,["D",1744042606418],"# React Router 7 Demo\n\nA basic project demonstrating React Router 7 implementation on Val Town.\n\n## Project Structure\n\n- `/backend` - Hono server to serve the frontend\n- `/frontend` - React application with React Router 7\n- `/shared` - Shared utilities and types\n\n## Features\n\n- React 18.2.0\n- React Router 7\n- Tailwind CSS for styling\n- Responsive layout\n- Multiple page routes\n\n## Usage\n\nThis project demonstrates basic routing with React Router 7, including:\n- Home page\n- About page\n- User profiles\n- Not found (404) page","children",[],[215],"be5930aa-13cb-11f0-afbe-569c3dd06744","index.tsx","be59319a-13cb-11f0-afbe-569c3dd06744",14,["D",1744042624122],"// @jsxImportSource https://esm.sh/react@18.2.0\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { createRoot } from \"https://esm.sh/react-dom@18.2.0/client\";\nimport App from \"./components/App.tsx\";\n\nconst rootElement = document.getElementById(\"root\");\nif (!rootElement) throw new Error(\"Root element not found\");\n\nconst root = createRoot(rootElement);\nroot.render(\n \n \n \n);",[],[180,224],"bbdaa5d4-13cb-11f0-92c8-569c3dd06744","index.html","bbdaa674-13cb-11f0-92c8-569c3dd06744",13,["D",1744042619926],"\n\n\n \n \n React Router 7 Demo\n \n \n \n \n\n\n

\n \n \n

\n View Source\n \n

\n\n",[],[180,232],["D",1744042639123],[],[180,83,65],"e3bb8974-13cb-11f0-aa1d-569c3dd06744","UserProfilePage.tsx","e3bb8a46-13cb-11f0-aa1d-569c3dd06744",18,["D",1744042686843],"// @jsxImportSource https://esm.sh/react@18.2.0\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { useParams, Link } from \"https://esm.sh/react-router-dom@7.0.0?deps=react@18.2.0\";\n\n// Mock user data\nconst users = {\n \"1\": {\n id: 1,\n name: \"John Doe\",\n username: \"johndoe\",\n email: \"john@example.com\",\n role: \"Administrator\",\n joinDate: \"January 15, 2023\",\n bio: \"Full-stack developer with a passion for React and TypeScript.\"\n },\n \"2\": {\n id: 2,\n name: \"Jane Smith\",\n username: \"janesmith\",\n email: \"jane@example.com\",\n role: \"Editor\",\n joinDate: \"March 22, 2023\",\n bio: \"UX designer and front-end developer specializing in accessible interfaces.\"\n },\n \"3\": {\n id: 3,\n name: \"Alex Johnson\",\n username: \"alexj\",\n email: \"alex@example.com\",\n role: \"Contributor\",\n joinDate: \"June 10, 2023\",\n bio: \"Backend developer with expertise in Node.js and database optimization.\"\n }\n};\n\nconst UserProfilePage = () => {\n const { userId } = useParams<{ userId: string }>();\n const user = userId && users[userId as keyof typeof users];\n \n if (!user) {\n return (\n

User Not Found

The user with ID {userId} does not exist.

\n \n View User 1\n \n \n View User 2\n \n \n View User 3\n \n

\n );\n }\n \n return (\n

User Profile

\n \n

\n {user.name.charAt(0)}\n

{user.name}

@{user.username}

\n \n

User Information

\n Email:\n {user.email}\n
\n Role:\n {user.role}\n
\n Joined:\n {user.joinDate}\n

\n \n

Bio

{user.bio}

\n \n

Other Users

\n {Object.values(users)\n .filter(u => u.id !== user.id)\n .map(u => (\n \n {u.name}\n \n ))\n }\n

\n );\n};\n\nexport default UserProfilePage;",[],[180,83,80,243],"eb9b5d7c-13cb-11f0-86d2-569c3dd06744","NotFoundPage.tsx","eb9b5e26-13cb-11f0-86d2-569c3dd06744",19,["D",1744042700055],"// @jsxImportSource https://esm.sh/react@18.2.0\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { Link, useLocation } from \"https://esm.sh/react-router-dom@7.0.0?deps=react@18.2.0\";\n\nconst NotFoundPage = () => {\n const location = useLocation();\n \n return (\n

404

Page Not Found

\n Sorry, we couldn't find the page you're looking for.\n

\n \n {location.pathname}\n \n

\n \n

\n \n Go to Home\n \n \n About Page\n \n

\n );\n};\n\nexport default NotFoundPage;",[],[180,83,80,251],"cd105362-13cb-11f0-b0dc-569c3dd06744","HomePage.tsx","cd105434-13cb-11f0-b0dc-569c3dd06744",["D",1744042648809],"// @jsxImportSource https://esm.sh/react@18.2.0\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { Link } from \"https://esm.sh/react-router-dom@7.0.0?deps=react@18.2.0\";\n\nconst HomePage = () => {\n return (\n

Welcome to React Router 7 Demo

\n \n

Features Demonstrated

Client-side routing with React Router 7
Route parameters and dynamic content
Nested routes with layouts
404 page handling

\n \n

Explore Pages

\n \n About Page →\n \n
\n \n User Profile →\n \n
\n \n 404 Page →\n \n

\n \n

React Router 7

\n React Router 7 introduces several improvements over previous versions:\n

Smaller bundle size
Improved performance
Better TypeScript support
Enhanced data loading capabilities

\n );\n};\n\nexport default HomePage;",[],[180,83,80,259],"d3cb4e46-13cb-11f0-8b12-569c3dd06744","AboutPage.tsx","d3cb4f54-13cb-11f0-8b12-569c3dd06744",17,["D",1744042660104],"// @jsxImportSource https://esm.sh/react@18.2.0\nimport React from \"https://esm.sh/react@18.2.0\";\n\nconst AboutPage = () => {\n return (\n

About This Project

\n \n

React Router 7 Demo

\n This is a demonstration project showcasing the features and capabilities of React Router 7\n running on Val Town. The project is built with:\n

React 18.2.0
React Router 7.0.0
Tailwind CSS for styling
Hono backend server

\n The purpose of this demo is to illustrate how to implement client-side routing in a modern\n React application using the latest version of React Router.\n

\n \n

Key Features of React Router 7

Data Loading

\n React Router 7 provides improved data loading capabilities with loader functions.\n

\n \n

Form Handling

\n Enhanced form handling with action functions for form submissions.\n

\n \n

Error Boundaries

\n Built-in error boundaries to gracefully handle errors in your routes.\n

\n \n

Nested Routes

\n Improved nested routes with layouts and outlet components.\n

\n );\n};\n\nexport default AboutPage;",[],[180,83,80,266],["D",1744042648809],[206,207,208,209],[180,83,80],["D",1744042639123],[205,210],[180,83],"bbdaab6a-13cb-11f0-92c8-569c3dd06744",["D",1744042619926],[204,211,212],[180],"6d43badc-13d5-11f0-bc4a-569c3dd06744","index.ts","eda9feba-9711-4fd0-a346-f9532eb02ffc",["D",1744046783049],6,"http","/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { createRoot } from \"https://esm.sh/react-dom@18.2.0/client\";\nimport React, { useEffect, useState } from \"https://esm.sh/react@18.2.0\";\n\nfunction App() {\n const [longUrl, setLongUrl] = useState(\"\");\n const [shortUrls, setShortUrls] = useState([]);\n\n useEffect(() => {\n fetchShortUrls();\n }, []);\n\n const fetchShortUrls = async () => {\n const response = await fetch(\"/recent\");\n const data = await response.json();\n setShortUrls(data);\n };\n\n const handleSubmit = async (e) => {\n e.preventDefault();\n const response = await fetch(\"/shorten\", {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({ longUrl }),\n });\n const data = await response.json();\n setShortUrls([data, ...shortUrls].slice(0, 5));\n setLongUrl(\"\");\n };\n\n return (\n

URL Shortener

\n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise {\n const { sqlite } = await import(\"https://esm.town/v/stevekrouse/sqlite\");\n const SCHEMA_VERSION = 1;\n const KEY = new URL(import.meta.url).pathname.split(\"/\").at(-1);\n\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${KEY}_urls_${SCHEMA_VERSION} (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n shortCode TEXT UNIQUE NOT NULL,\n longUrl TEXT NOT NULL,\n createdAt DATETIME DEFAULT CURRENT_TIMESTAMP\n )\n `);\n\n const url = new URL(request.url);\n const path = url.pathname;\n\n if (path === \"/shorten\" && request.method === \"POST\") {\n const { longUrl } = await request.json();\n const shortCode = generateShortCode();\n await sqlite.execute(`INSERT INTO ${KEY}_urls_${SCHEMA_VERSION} (shortCode, longUrl) VALUES (?, ?)`, [\n shortCode,\n longUrl,\n ]);\n return new Response(JSON.stringify({ shortCode, longUrl }), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n\n if (path === \"/recent\") {\n const result = await sqlite.execute(\n `SELECT shortCode, longUrl FROM ${KEY}_urls_${SCHEMA_VERSION} ORDER BY createdAt DESC LIMIT 5`,\n );\n return new Response(JSON.stringify(result.rows), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n\n if (path.length > 1) {\n const shortCode = path.slice(1);\n const result = await sqlite.execute(`SELECT longUrl FROM ${KEY}_urls_${SCHEMA_VERSION} WHERE shortCode = ?`, [\n shortCode,\n ]);\n if (result.rows.length > 0) {\n return new Response(null, {\n status: 302,\n headers: { Location: result.rows[0].longUrl },\n });\n }\n }\n\n return new Response(\n `\n \n \n URL Shortener\n \n \n \n

\n \n \n \n \n \n `,\n {\n headers: {\n \"content-type\": \"text/html\",\n },\n },\n );\n}\n\nfunction generateShortCode() {\n const characters = \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\";\n let result = \"\";\n for (let i = 0; i < 6; i++) {\n result += characters.charAt(Math.floor(Math.random() * characters.length));\n }\n return result;\n}\n\nconst css = `\nbody {\n font-family: Arial, sans-serif;\n line-height: 1.6;\n margin: 0;\n padding: 20px;\n background-color: #f4f4f4;\n}\n\n.container {\n max-width: 800px;\n margin: 0 auto;\n background-color: #fff;\n padding: 20px;\n border-radius: 5px;\n box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);\n}\n\nh1 {\n color: #333;\n}\n\nform {\n display: flex;\n margin-bottom: 20px;\n}\n\ninput[type=\"url\"] {\n flex-grow: 1;\n padding: 10px;\n font-size: 16px;\n border: 1px solid #ddd;\n border-radius: 4px 0 0 4px;\n}\n\nbutton {\n padding: 10px 20px;\n font-size: 16px;\n background-color: #5cb85c;\n color: #fff;\n border: none;\n border-radius: 0 4px 4px 0;\n cursor: pointer;\n}\n\nbutton:hover {\n background-color: #4cae4c;\n}\n\nul {\n list-style-type: none;\n padding: 0;\n}\n\nli {\n margin-bottom: 10px;\n}\n\na {\n color: #337ab7;\n text-decoration: none;\n}\n\na:hover {\n text-decoration: underline;\n}\n\n.footer {\n text-align: center;\n margin-top: 20px;\n font-size: 14px;\n color: #777;\n}\n`;",[],[292,284],"backend","b7c7807a-13cb-11f0-92c8-569c3dd06744",12,["D",1744042613101],[202],[292],["D",1744041701063],{"_11":12,"_136":71},{"_11":12,"_132":-5,"_70":71,"_31":69,"_133":134,"_135":30},{"_40":99,"_13":16,"_34":37,"_120":85,"_121":122,"_123":124,"_125":90,"_126":127,"_128":129,"_130":14,"_131":12},"ctx",{"_53":-5,"_157":335,"_336":337,"_338":339,"_340":30,"_341":30,"_342":30,"_343":24,"_344":-5,"_345":-7,"_346":-7,"_347":26,"_348":30,"_349":30,"_350":-5,"_351":30,"_352":30,"_353":30,"_354":-5},"ENV",{"_306":307,"_308":309,"_310":16,"_311":312,"_313":314,"_315":316,"_317":318,"_319":320,"_321":322,"_323":324,"_325":326,"_327":328,"_329":330,"_331":332,"_333":334},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","fdb67791413f4386b4dbf18f354029a617f6160f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

User Not Found

User Profile

{user.name}

User Information

Bio

Other Users

Page Not Found

Welcome to React Router 7 Demo

Features Demonstrated

Explore Pages

React Router 7

About This Project

React Router 7 Demo

Key Features of React Router 7

Data Loading

Form Handling

Error Boundaries

Nested Routes

URL Shortener

Recent Short URLs

History · components