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`;",[],[156,174],[156],{"_102":183,"_95":184,"_157":185,"_159":-5,"_160":138,"_161":186,"_163":116,"_104":187,"_99":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_170":188,"_98":267},"bbdaab6a-13cb-11f0-92c8-569c3dd06744","frontend","e287ee22-81a6-4cd4-9632-3a778e012e37",13,["D",1744042619926],[189,249,258],{"_102":190,"_95":191,"_157":192,"_159":185,"_160":138,"_161":193,"_163":116,"_104":194,"_99":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_170":195,"_98":248},"c74a8cae-13cb-11f0-8f99-569c3dd06744","components","26a9846f-8db8-4c6e-917e-fc5fd080f0e7",15,["D",1744042639123],[196,240],{"_102":197,"_95":198,"_157":199,"_159":192,"_160":138,"_161":200,"_163":116,"_104":201,"_99":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_170":202,"_98":239},"cd106e6a-13cb-11f0-b0dc-569c3dd06744","pages","76e6118e-c1ba-482f-9b80-b8ec53e478a5",16,["D",1744042648809],[203,213,221,230],{"_102":204,"_95":205,"_157":206,"_159":199,"_160":138,"_161":207,"_163":116,"_104":208,"_99":32,"_165":209,"_167":210,"_168":22,"_169":-5,"_170":211,"_98":212},"d3cb4e46-13cb-11f0-8b12-569c3dd06744","AboutPage.tsx","d3cb4f54-13cb-11f0-8b12-569c3dd06744",17,["D",1744042660104],"script","// @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;",[],[184,191,198,205],{"_102":214,"_95":215,"_157":216,"_159":199,"_160":138,"_161":200,"_163":116,"_104":217,"_99":32,"_165":209,"_167":218,"_168":22,"_169":-5,"_170":219,"_98":220},"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;",[],[184,191,198,215],{"_102":222,"_95":223,"_157":224,"_159":199,"_160":138,"_161":225,"_163":116,"_104":226,"_99":32,"_165":209,"_167":227,"_168":22,"_169":-5,"_170":228,"_98":229},"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;",[],[184,191,198,223],{"_102":231,"_95":232,"_157":233,"_159":199,"_160":138,"_161":234,"_163":116,"_104":235,"_99":32,"_165":209,"_167":236,"_168":22,"_169":-5,"_170":237,"_98":238},"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;",[],[184,191,198,232],[184,191,198],{"_102":241,"_95":242,"_157":243,"_159":192,"_160":138,"_161":193,"_163":116,"_104":244,"_99":32,"_165":209,"_167":245,"_168":22,"_169":-5,"_170":246,"_98":247},"c74a4eba-13cb-11f0-8f99-569c3dd06744","App.tsx","c74a4f96-13cb-11f0-8f99-569c3dd06744",["D",1744042639123],"// @jsxImportSource https://esm.sh/react@18.2.0\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { \n createBrowserRouter, \n RouterProvider, \n Outlet,\n Link\n} from \"https://esm.sh/react-router-dom@7.0.0?deps=react@18.2.0\";\n\n// Page components\nimport HomePage from \"./pages/HomePage.tsx\";\nimport AboutPage from \"./pages/AboutPage.tsx\";\nimport UserProfilePage from \"./pages/UserProfilePage.tsx\";\nimport NotFoundPage from \"./pages/NotFoundPage.tsx\";\n\n// Layout component with navigation\nconst Layout = () => {\n return (\n

\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;",[],[184,191,242],[184,191],{"_102":250,"_95":251,"_157":252,"_159":185,"_160":138,"_161":186,"_163":116,"_104":253,"_99":32,"_165":254,"_167":255,"_168":22,"_169":-5,"_170":256,"_98":257},"bbdaa5d4-13cb-11f0-92c8-569c3dd06744","index.html","bbdaa674-13cb-11f0-92c8-569c3dd06744",["D",1744042619926],"file","\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",[],[184,251],{"_102":259,"_95":260,"_157":261,"_159":185,"_160":138,"_161":262,"_163":116,"_104":263,"_99":32,"_165":209,"_167":264,"_168":22,"_169":-5,"_170":265,"_98":266},"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);",[],[184,260],[184],{"_102":269,"_95":270,"_157":271,"_159":-5,"_160":138,"_161":272,"_163":116,"_104":273,"_99":32,"_165":254,"_167":274,"_168":22,"_169":-5,"_170":275,"_98":276},"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",[],[270],"files",[154,172,182,189,196,203,213,221,230,240,249,258,268],"counts",{"_281":32,"_282":283,"_284":32,"_285":32},"pulls","branches",1,"forks","envVars","contents",[288,291,294],{"_102":155,"_95":156,"_157":158,"_159":-5,"_160":138,"_161":162,"_163":116,"_104":289,"_99":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_98":290},["D",1744042613101],[156],{"_102":183,"_95":184,"_157":185,"_159":-5,"_160":138,"_161":186,"_163":116,"_104":292,"_99":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_98":293},["D",1744042619926],[184],{"_102":269,"_95":270,"_157":271,"_159":-5,"_160":138,"_161":272,"_163":116,"_104":295,"_99":32,"_165":254,"_167":274,"_168":22,"_169":-5,"_98":296},["D",1744042606418],[270],"upstreamProject",{"_102":146,"_95":96,"_110":299,"_111":-5,"_108":109,"_23":300},"Starter template with client-side React & Hono 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URL Shortener

Recent Short URLs

About This Project

React Router 7 Demo

Key Features of React Router 7

Data Loading

Form Handling

Error Boundaries

Nested Routes

Welcome to React Router 7 Demo

Features Demonstrated

Explore Pages

React Router 7

Page Not Found

User Not Found

User Profile

{user.name}

User Information

Bio

Other Users