\n \n \n

\n View Source\n \n

\n\n",[],[82,117],"c74a8cae-13cb-11f0-8f99-569c3dd06744","components","26a9846f-8db8-4c6e-917e-fc5fd080f0e7",15,["D",1744042639123],[130,131],[82,124],{"_35":139,"_13":140,"_64":141,"_66":125,"_67":68,"_69":142,"_71":72,"_37":143,"_17":74,"_75":86,"_76":-5,"_78":50,"_79":-5,"_98":144,"_18":145},{"_35":132,"_13":133,"_64":134,"_66":125,"_67":68,"_69":126,"_71":72,"_37":135,"_17":74,"_75":112,"_76":136,"_78":50,"_79":-5,"_98":137,"_18":138},"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;",[],[82,124,133],"cd106e6a-13cb-11f0-b0dc-569c3dd06744","pages","76e6118e-c1ba-482f-9b80-b8ec53e478a5",16,["D",1744042648809],[146,147,148,149],[82,124,140],{"_35":173,"_13":174,"_64":175,"_66":141,"_67":68,"_69":176,"_71":72,"_37":177,"_17":74,"_75":112,"_76":178,"_78":50,"_79":-5,"_98":179,"_18":180},{"_35":166,"_13":167,"_64":168,"_66":141,"_67":68,"_69":142,"_71":72,"_37":169,"_17":74,"_75":112,"_76":170,"_78":50,"_79":-5,"_98":171,"_18":172},{"_35":158,"_13":159,"_64":160,"_66":141,"_67":68,"_69":161,"_71":72,"_37":162,"_17":74,"_75":112,"_76":163,"_78":50,"_79":-5,"_98":164,"_18":165},{"_35":150,"_13":151,"_64":152,"_66":141,"_67":68,"_69":153,"_71":72,"_37":154,"_17":74,"_75":112,"_76":155,"_78":50,"_79":-5,"_98":156,"_18":157},"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;",[],[82,124,140,151],"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;",[],[82,124,140,159],"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;",[],[82,124,140,167],"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;",[],[82,124,140,174],["D",1744042613101],[184],[89],{"_35":185,"_13":186,"_64":187,"_66":90,"_67":68,"_69":188,"_71":72,"_37":189,"_17":190,"_75":191,"_76":192,"_78":50,"_79":-5,"_98":193,"_18":194},"6d43badc-13d5-11f0-bc4a-569c3dd06744","index.ts","b7c779fe-13cb-11f0-92c8-569c3dd06744",25,["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`;",[],[89,186],"982a325a-13c9-11f0-b2a1-569c3dd06744",["D",1744041701063],"legacyEnvVars","httpPrivacy","description","imageUrl","userId","c7d91915-4070-4350-8e28-6c792ff73b1c","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount","9ee5b56c-6e87-47cb-98e4-c31219468b31","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_11":12,"_238":234},"org",{"_11":12,"_232":-5,"_233":234,"_201":202,"_235":236,"_237":50},"branch",{"_17":188,"_13":16,"_35":68,"_41":195,"_44":36,"_45":228,"_229":52,"_230":42,"_231":56,"_57":14,"_53":12},39,"forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18yaTFCT2UzVDJHbzF6RjhPTnpBd3p6VEJHZEQifQ","tier","free","canRestrictVals","profileImageUrl","adoptOrgId",{"_35":195,"_13":14,"_37":320,"_48":-5,"_197":50,"_51":52,"_198":52,"_199":-5,"_200":-5,"_201":202,"_203":187,"_204":72,"_205":-5,"_206":188,"_207":74,"_55":208,"_209":-5,"_210":-5,"_211":-5,"_212":-5,"_213":214,"_215":214,"_216":217,"_218":217,"_219":217,"_220":214,"_221":214,"_222":321,"_224":322,"_226":323,"_49":50},[281,283,293],"files",[281,282,283,284,285,286,287,288,289,290,291,292,293],"counts",{"_271":74,"_272":273,"_274":74,"_34":275,"_276":277},[265,266,267],"upstreamProject",{"_35":42,"_13":58,"_199":261,"_200":262,"_51":52,"_222":263},"upstreamBranch",{"_35":36,"_37":259,"_39":260,"_13":16,"_41":42,"_17":43,"_44":-5,"_45":-5,"_46":47,"_48":-5,"_49":50,"_51":52,"_53":54,"_55":56,"_57":58},"emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},["D",1740674013689],["D",1785420707976],"Starter 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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