{data.message}

\n This is a simple URL shortener application built with React Router and Val Town.\n

\n Create short, easy-to-share links that redirect to your long URLs.\n

How it works:

Enter a long URL in the \"Shorten URL\" page
Get a short URL that you can share
When someone visits the short URL, they'll be redirected to your original URL

,\n );\n\n // Setup headers from action and loaders from deepest match\n let leaf = context.matches[context.matches.length - 1];\n let actionHeaders = context.actionHeaders[leaf.route.id];\n let loaderHeaders = context.loaderHeaders[leaf.route.id];\n let headers = new Headers(actionHeaders);\n if (loaderHeaders) {\n for (let [key, value] of loaderHeaders.entries()) {\n headers.append(key, value);\n }\n }\n\n headers.set(\"Content-Type\", \"text/html; charset=utf-8\");\n\n // 4. send a response\n return new Response(`${html}`, {\n status: context.statusCode,\n headers,\n });\n}",[157],"142db0ea-13f0-11f0-9e72-569c3dd06744","entry.client.tsx","52fd858a-13ef-11f0-aa91-569c3dd06744",26,["D",1744058230001],"import { createElement, StrictMode } from \"npm:react\";\nimport { hydrateRoot } from \"npm:react-dom/client\";\nimport { createBrowserRouter } from \"npm:react-router\";\nimport { RouterProvider } from \"npm:react-router/dom\";\nimport routes from \"./routes/index.ts\";\n\nlet router = createBrowserRouter(routes, {\n // @ts-expect-error It's fine\n hydrationData: window.__staticRouterHydrationData,\n});\n\nhydrateRoot(document, createElement(RouterProvider, { router: router }));",[164],"ab628cb0-13f0-11f0-a41a-569c3dd06744","README.md","ab628d46-13f0-11f0-a41a-569c3dd06744",31,["D",1744058483684],"# URL Shortener\n\nA simple URL shortener application built on Val Town.\n\n## Features\n\n- Create short URLs for long links\n- View recently created short URLs\n- Automatic redirection from short URLs to original destinations\n\n## Project Structure\n\n- `/backend` - Server-side code and database operations\n- `/frontend` - React components and UI\n- `/shared` - Shared utilities and types\n\n## Technologies\n\n- React for the frontend\n- SQLite for data storage\n- TailwindCSS for styling",[171],"adc7632c-13f0-11f0-a145-569c3dd06744","shared","87ff1306-5163-42a1-8b25-91bf861c9ca1",32,["D",1744058487699],"directory",[178],"7cb25536-13ef-11f0-8ae5-569c3dd06744","routes","7cb2561c-13ef-11f0-8ae5-569c3dd06744",6,["D",1744057975860],[185],"c02e83ec-13f0-11f0-ab97-569c3dd06744","frontend","e982ed55-985b-4f41-99b8-1fe4ebf462ba",35,["D",1744058518575],[191],"b39d13b4-13f0-11f0-a1c3-569c3dd06744","backend","51dc5c24-ea6f-4bc1-98eb-f4920f288364",33,["D",1744058497486],[197],"pulls","branches","forks",4,"envVars",{"_210":153,"_212":153},"connections",{"_210":153,"_211":153},"count","unfilledCount","emptyCount",{"_44":196,"_32":197,"_30":198,"_139":-5,"_42":43,"_41":199,"_141":59,"_39":429,"_13":153,"_34":182,"_36":-5,"_24":25,"_146":-5,"_245":430,"_27":431},{"_44":425,"_32":417,"_30":412,"_139":198,"_42":43,"_41":199,"_141":59,"_39":426,"_13":153,"_34":182,"_36":-5,"_24":25,"_146":-5,"_245":427,"_27":428},{"_44":418,"_32":171,"_30":419,"_139":412,"_42":43,"_41":420,"_141":59,"_39":421,"_13":153,"_34":20,"_36":422,"_24":25,"_146":-5,"_245":423,"_27":424},{"_44":409,"_32":410,"_30":411,"_139":412,"_42":43,"_41":199,"_141":25,"_39":413,"_13":153,"_34":35,"_36":414,"_24":25,"_146":-5,"_245":415,"_27":416},{"_44":402,"_32":171,"_30":403,"_139":198,"_42":43,"_41":404,"_141":59,"_39":405,"_13":153,"_34":20,"_36":406,"_24":25,"_146":-5,"_245":407,"_27":408},{"_44":394,"_32":149,"_30":395,"_139":198,"_42":43,"_41":396,"_141":59,"_39":397,"_13":398,"_34":35,"_36":399,"_24":25,"_146":-5,"_245":400,"_27":401},{"_44":190,"_32":191,"_30":192,"_139":-5,"_42":43,"_41":193,"_141":59,"_39":391,"_13":153,"_34":182,"_36":-5,"_24":25,"_146":-5,"_245":392,"_27":393},{"_44":387,"_32":371,"_30":365,"_139":192,"_42":43,"_41":193,"_141":59,"_39":388,"_13":153,"_34":182,"_36":-5,"_24":25,"_146":-5,"_245":389,"_27":390},{"_44":380,"_32":381,"_30":382,"_139":365,"_42":43,"_41":193,"_141":59,"_39":383,"_13":153,"_34":35,"_36":384,"_24":25,"_146":-5,"_245":385,"_27":386},{"_44":372,"_32":373,"_30":374,"_139":365,"_42":43,"_41":375,"_141":59,"_39":376,"_13":153,"_34":35,"_36":377,"_24":25,"_146":-5,"_245":378,"_27":379},{"_44":362,"_32":363,"_30":364,"_139":365,"_42":43,"_41":366,"_141":59,"_39":367,"_13":153,"_34":35,"_36":368,"_24":25,"_146":-5,"_245":369,"_27":370},{"_44":355,"_32":171,"_30":356,"_139":192,"_42":43,"_41":357,"_141":59,"_39":358,"_13":153,"_34":20,"_36":359,"_24":25,"_146":-5,"_245":360,"_27":361},{"_44":347,"_32":348,"_30":349,"_139":192,"_42":43,"_41":350,"_141":59,"_39":351,"_13":153,"_34":20,"_36":352,"_24":25,"_146":-5,"_245":353,"_27":354},{"_44":339,"_32":340,"_30":341,"_139":192,"_42":43,"_41":342,"_141":25,"_39":343,"_13":153,"_34":20,"_36":344,"_24":25,"_146":-5,"_245":345,"_27":346},{"_44":184,"_32":185,"_30":186,"_139":-5,"_42":43,"_41":187,"_141":59,"_39":336,"_13":153,"_34":182,"_36":-5,"_24":25,"_146":-5,"_245":337,"_27":338},{"_44":328,"_32":329,"_30":330,"_139":186,"_42":43,"_41":331,"_141":59,"_39":332,"_13":143,"_34":35,"_36":333,"_24":25,"_146":-5,"_245":334,"_27":335},{"_44":324,"_32":33,"_30":31,"_139":186,"_42":43,"_41":14,"_141":59,"_39":325,"_13":140,"_34":35,"_36":38,"_24":25,"_146":-5,"_245":326,"_27":327},{"_44":316,"_32":317,"_30":318,"_139":186,"_42":43,"_41":319,"_141":25,"_39":320,"_13":153,"_34":35,"_36":321,"_24":25,"_146":-5,"_245":322,"_27":323},{"_44":308,"_32":309,"_30":310,"_139":186,"_42":43,"_41":311,"_141":25,"_39":312,"_13":140,"_34":35,"_36":313,"_24":25,"_146":-5,"_245":314,"_27":315},{"_44":301,"_32":149,"_30":302,"_139":186,"_42":43,"_41":303,"_141":25,"_39":304,"_13":187,"_34":35,"_36":305,"_24":25,"_146":-5,"_245":306,"_27":307},{"_44":293,"_32":294,"_30":295,"_139":186,"_42":43,"_41":296,"_141":59,"_39":297,"_13":205,"_34":35,"_36":298,"_24":25,"_146":-5,"_245":299,"_27":300},{"_44":285,"_32":286,"_30":287,"_139":186,"_42":43,"_41":288,"_141":59,"_39":289,"_13":140,"_34":35,"_36":290,"_24":25,"_146":-5,"_245":291,"_27":292},{"_44":277,"_32":278,"_30":279,"_139":186,"_42":43,"_41":280,"_141":25,"_39":281,"_13":140,"_34":35,"_36":282,"_24":25,"_146":-5,"_245":283,"_27":284},{"_44":177,"_32":178,"_30":179,"_139":-5,"_42":43,"_41":180,"_141":59,"_39":274,"_13":153,"_34":182,"_36":-5,"_24":25,"_146":-5,"_245":275,"_27":276},{"_44":267,"_32":171,"_30":268,"_139":179,"_42":43,"_41":269,"_141":59,"_39":270,"_13":153,"_34":20,"_36":271,"_24":25,"_146":-5,"_245":272,"_27":273},{"_44":260,"_32":261,"_30":262,"_139":179,"_42":43,"_41":180,"_141":59,"_39":263,"_13":153,"_34":35,"_36":264,"_24":25,"_146":-5,"_245":265,"_27":266},{"_44":170,"_32":171,"_30":172,"_139":-5,"_42":43,"_41":173,"_141":59,"_39":257,"_13":153,"_34":20,"_36":175,"_24":25,"_146":-5,"_245":258,"_27":259},{"_44":163,"_32":164,"_30":165,"_139":-5,"_42":43,"_41":166,"_141":59,"_39":254,"_13":140,"_34":35,"_36":168,"_24":25,"_146":-5,"_245":255,"_27":256},{"_44":156,"_32":157,"_30":158,"_139":-5,"_42":43,"_41":159,"_141":59,"_39":251,"_13":143,"_34":35,"_36":161,"_24":25,"_146":-5,"_245":252,"_27":253},{"_44":148,"_32":149,"_30":150,"_139":-5,"_42":43,"_41":151,"_141":25,"_39":248,"_13":153,"_34":35,"_36":154,"_24":25,"_146":-5,"_245":249,"_27":250},{"_44":137,"_32":138,"_30":57,"_139":-5,"_42":43,"_41":140,"_141":25,"_39":244,"_13":143,"_34":144,"_36":145,"_24":25,"_146":-5,"_245":246,"_27":247},["D",1744057891955],"children",[],[138],["D",1744058919809],[],[149],["D",1744058238050],[],[157],["D",1744058230001],[],[164],["D",1744058483684],[],[171],"adc75dbe-13f0-11f0-a145-569c3dd06744","utils.ts","adc75e9a-13f0-11f0-a145-569c3dd06744",["D",1744058487699],"/**\n * Generates a random short code for URL shortening\n * @returns A 6-character alphanumeric code\n */\nexport const generateShortCode = (): string => {\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\n/**\n * URL-related types\n */\nexport interface ShortUrl {\n id?: number;\n shortCode: string;\n longUrl: string;\n createdAt?: string;\n}",[],[178,261],"d4292f46-13f0-11f0-803c-569c3dd06744","d4292ffa-13f0-11f0-803c-569c3dd06744",40,["D",1744058552096],"# Shared\n\nThis directory contains code that is shared between the frontend and backend.\n\n- `utils.ts` - Utility functions and shared types",[],[178,171],["D",1744058487699],[237,238],[178],"dc69717e-13f1-11f0-91dd-569c3dd06744","layout.tsx","ad875850-13ef-11f0-aaff-569c3dd06744",58,["D",1744058995425],"/** @jsxImportSource npm:react */\nimport { Form, Link, Outlet, useLoaderData } from \"npm:react-router\";\nimport { type loader } from \"./layout.server.ts\";\n\nexport default function Layout() {\n let data = useLoaderData();\n return (\n \n \n \n \n URL Shortener\n {/* TailwindCSS */}\n \n {/* Error catching for debugging */}\n \n {/* Favicon */}\n \n \n \n

URL Shortener

\n \n

\n\n \n \n \n );\n}",[],[185,278],"e9780792-13ef-11f0-a18c-569c3dd06744","layout.server.ts","bac1e01c-13ef-11f0-8aea-569c3dd06744",19,["D",1744058158345],"import { ActionFunctionArgs, type LoaderFunctionArgs } from \"npm:react-router\";\n\nlet db = { message: \"Hello world!\" };\n\nexport async function loader(args: LoaderFunctionArgs) {\n await new Promise(resolve => setTimeout(resolve, 200));\n return { message: db.message };\n}\n\nexport async function action({ request }: ActionFunctionArgs) {\n let formData = await request.formData();\n db.message = String(formData.get(\"message\"));\n return { ok: true };\n}",[],[185,286],"e7538cfc-13ef-11f0-bfb0-569c3dd06744","layout.client.ts","beba5f00-13ef-11f0-a220-569c3dd06744",18,["D",1744058154751],"import { type LoaderFunctionArgs } from \"npm:react-router\";\n\nexport async function loader({ request }: LoaderFunctionArgs) {\n let url = new URL(request.url);\n let res = await fetch(url, {\n headers: {\n Accept: \"application/json\",\n \"X-Route-Id\": \"layout\",\n },\n });\n return res.json();\n}\n\nexport async function action({ request }: LoaderFunctionArgs) {\n let url = new URL(request.url);\n // call the server action\n let res = await fetch(url, {\n method: \"POST\",\n body: new URLSearchParams(await request.formData()),\n headers: {\n \"Content-Type\": \"application/x-www-form-urlencoded\",\n Accept: \"application/json\",\n \"X-Route-Id\": \"layout\",\n },\n });\n return res.json();\n}",[],[185,294],"d363c20a-13f1-11f0-b62d-569c3dd06744","7f420d0a-13ef-11f0-ac6f-569c3dd06744",57,["D",1744058980294],"import { ActionFunctionArgs, LoaderFunctionArgs } from \"npm:react-router\";\nimport Layout from \"./layout.tsx\";\nimport Home from \"./home.tsx\";\nimport CreateShortUrl from \"./create.tsx\";\nimport About from \"./about.tsx\";\n\nlet isServer = typeof document === \"undefined\";\n\nexport default [\n {\n id: \"layout\",\n path: \"/\",\n Component: Layout,\n // up to you where your loaders run (client or server), this one dynamically\n // imports the correct one to avoid putting the server code in client\n // bundles\n async loader(args: LoaderFunctionArgs) {\n let mod = await (isServer\n ? import(\"./layout.server.ts\")\n : import(\"./layout.client.ts\"));\n return mod.loader(args);\n },\n // same with the action, you'll probably want to abstract this kind of stuff\n // in a createRoute() kind of thing\n async action(args: ActionFunctionArgs) {\n let mod = await (isServer\n ? import(\"./layout.server.ts\")\n : import(\"./layout.client.ts\"));\n return mod.action(args);\n },\n children: [\n {\n id: \"home\",\n index: true,\n Component: Home,\n async loader(args: LoaderFunctionArgs) {\n // Fetch recent URLs\n const response = await fetch(new URL(\"/api/recent\", args.request.url));\n if (!response.ok) {\n throw new Error(\"Failed to fetch recent URLs\");\n }\n return response.json();\n },\n },\n {\n id: \"create\",\n path: \"create\",\n Component: CreateShortUrl,\n async action(args: ActionFunctionArgs) {\n const formData = await args.request.formData();\n const longUrl = formData.get(\"longUrl\");\n \n // Create short URL\n const response = await fetch(new URL(\"/api/shorten\", args.request.url), {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({ longUrl }),\n });\n \n if (!response.ok) {\n throw new Error(\"Failed to create short URL\");\n }\n \n return response.json();\n },\n },\n {\n id: \"about\",\n path: \"about\",\n Component: About,\n async loader() {\n return { message: \"About URL Shortener\" };\n },\n },\n ],\n },\n];",[],[185,149],"e121d09e-13f1-11f0-a099-569c3dd06744","home.tsx","f674faf4-13ef-11f0-9a50-569c3dd06744",59,["D",1744059003351],"/** @jsxImportSource npm:react */\nimport { useLoaderData } from \"npm:react-router\";\nimport { ShortUrl } from \"../shared/utils.ts\";\n\nexport default function Home() {\n const recentUrls = useLoaderData() as ShortUrl[];\n\n return (\n

Recent Short URLs

\n {recentUrls.length === 0 ? (\n

No URLs have been shortened yet. Be the first!

\n ) : (\n

\n \n {`${window.location.origin}/${url.shortCode}`}\n \n
\n {url.longUrl}\n
\n

\n )}\n

\n );\n}",[],[185,309],"e715b902-13f1-11f0-939c-569c3dd06744","create.tsx","e715b9b6-13f1-11f0-939c-569c3dd06744",60,["D",1744059013342],"/** @jsxImportSource npm:react */\nimport { Form, useActionData, useNavigation } from \"npm:react-router\";\nimport { useState } from \"npm:react\";\nimport { ShortUrl } from \"../shared/utils.ts\";\n\nexport default function CreateShortUrl() {\n const actionData = useActionData() as ShortUrl | undefined;\n const navigation = useNavigation();\n const isSubmitting = navigation.state === \"submitting\";\n const [shortUrl, setShortUrl] = useState(null);\n\n // Update shortUrl when actionData changes\n if (actionData && !shortUrl && actionData.shortCode) {\n setShortUrl(`${window.location.origin}/${actionData.shortCode}`);\n }\n\n return (\n

Create Short URL

\n \n \n {shortUrl && (\n

Short URL created:

\n \n {shortUrl}\n \n

\n )}\n

\n );\n}",[],[185,317],"ec2d3802-13f1-11f0-87d8-569c3dd06744",["D",1744059021880],[],[185,33],"0bdbe420-13f0-11f0-b91e-569c3dd06744","about.loader.ts","09aa151e-13f0-11f0-a218-569c3dd06744",25,["D",1744058216043],"import { data } from \"npm:react-router\";\n\nexport default async function load() {\n await new Promise(resolve => setTimeout(resolve, 200));\n\n let isServer = typeof document === \"undefined\";\n let env = isServer ? \"server\" : \"client\";\n\n return data(\n { message: `About loader from ${env} loader` },\n {\n headers: { \"X-Custom\": \"Hello\" },\n },\n );\n}",[],[185,329],["D",1744057975860],[228,229,230,231,232,233,234,235],[185],"a423819c-13f1-11f0-8b58-569c3dd06744","index.html","a4238264-13f1-11f0-8b58-569c3dd06744",53,["D",1744058901023],"\n\n\n \n \n URL Shortener\n \n \n \n \n \n \n\n\n

\n \n\n",[],[191,340],"3b11a76a-13f1-11f0-9a33-569c3dd06744","favicon.svg","3b11a81e-13f1-11f0-9a33-569c3dd06744",47,["D",1744058724746],"",[],[191,348],"d598800c-13f0-11f0-bbb9-569c3dd06744","d59880c0-13f0-11f0-bbb9-569c3dd06744",41,["D",1744058554503],"# Frontend\n\nThis directory contains the React frontend for the URL shortener application.\n\n- `index.html` - Main HTML template\n- `index.tsx` - Entry point for the React application\n- `components/` - React components",[],[191,171],"c56ff6f6-13f0-11f0-a439-569c3dd06744","Home.tsx","c56ff7a0-13f0-11f0-a439-569c3dd06744","090d1353-aaa7-4229-be8c-ef5b2efad21d",36,["D",1744058527393],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React, { useEffect, useState } from \"https://esm.sh/react@18.2.0\";\nimport { ShortUrl } from \"../../shared/utils.ts\";\n\nexport function Home() {\n const [recentUrls, setRecentUrls] = useState([]);\n const [isLoading, setIsLoading] = useState(true);\n const [error, setError] = useState(null);\n\n useEffect(() => {\n setIsLoading(true);\n fetch(\"/api/recent\")\n .then(response => {\n if (!response.ok) {\n throw new Error(\"Failed to fetch recent URLs\");\n }\n return response.json();\n })\n .then(data => {\n setRecentUrls(data);\n setIsLoading(false);\n })\n .catch(error => {\n console.error(\"Error fetching recent URLs:\", error);\n setError(\"Failed to load recent URLs. Please try again later.\");\n setIsLoading(false);\n });\n }, []);\n\n if (isLoading) {\n return

Loading recent URLs...

;\n }\n\n if (error) {\n return

{error}

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

Recent Short URLs

\n {recentUrls.length === 0\n ?

No URLs have been shortened yet. Be the first!

\n : (\n

\n \n {`${window.location.origin}/${url.shortCode}`}\n \n
\n {url.longUrl}\n
\n

\n )}\n

\n );\n}",[],[191,371,363],"components","cd19049c-13f0-11f0-824b-569c3dd06744","CreateShortUrl.tsx","cd190596-13f0-11f0-824b-569c3dd06744",37,["D",1744058540230],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React, { useState } from \"https://esm.sh/react@18.2.0\";\n\nexport function CreateShortUrl() {\n const [longUrl, setLongUrl] = useState(\"\");\n const [isSubmitting, setIsSubmitting] = useState(false);\n const [error, setError] = useState(null);\n const [shortUrl, setShortUrl] = useState(null);\n\n const handleSubmit = async (e: React.FormEvent) => {\n e.preventDefault();\n setIsSubmitting(true);\n setError(null);\n setShortUrl(null);\n\n try {\n const response = await fetch(\"/api/shorten\", {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({ longUrl }),\n });\n\n if (!response.ok) {\n throw new Error(\"Failed to create short URL\");\n }\n\n const data = await response.json();\n setShortUrl(`${window.location.origin}/${data.shortCode}`);\n setLongUrl(\"\");\n } catch (err) {\n setError(\"An error occurred while creating the short URL. Please try again.\");\n } finally {\n setIsSubmitting(false);\n }\n };\n\n return (\n

Create Short URL

\n \n {error &&

{error}

}\n {shortUrl && (\n

Short URL created:

\n \n {shortUrl}\n \n

\n )}\n

\n );\n}",[],[191,371,373],"c02e72a8-13f0-11f0-ab97-569c3dd06744","App.tsx","c02e7384-13f0-11f0-ab97-569c3dd06744",["D",1744058518575],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React, { useEffect, useState } from \"https://esm.sh/react@18.2.0\";\nimport { Home } from \"./Home.tsx\";\nimport { CreateShortUrl } from \"./CreateShortUrl.tsx\";\n\nexport function App() {\n const [currentRoute, setCurrentRoute] = useState(\"/\");\n\n useEffect(() => {\n const handleHashChange = () => {\n setCurrentRoute(window.location.hash.slice(1) || \"/\");\n };\n window.addEventListener(\"hashchange\", handleHashChange);\n handleHashChange();\n return () => window.removeEventListener(\"hashchange\", handleHashChange);\n }, []);\n\n return (\n

URL Shortener

\n \n

\n {currentRoute === \"/\" && }\n {currentRoute === \"/create\" && }\n

\n \n

\n );\n}",[],[191,371,381],"c02e866c-13f0-11f0-ab97-569c3dd06744",["D",1744058518575],[221,222,223],[191,371],["D",1744058518575],[220,224,225,226],[191],"b24c3b6a-13f1-11f0-9499-569c3dd06744","ba000b62-13f0-11f0-ac2f-569c3dd06744",56,["D",1744058924775],5,"import { readFile, serveFile } from \"https://esm.town/v/std/utils@85-main/index.ts\";\nimport { generateShortCode } from \"../shared/utils.ts\";\nimport { \n initializeDatabase, \n createShortUrl, \n getRecentUrls, \n findUrlByShortCode \n} from \"./database/queries.ts\";\n\n/**\n * Main server handler for the URL shortener application\n */\nexport default async function(request: Request): Promise {\n // Initialize database on each request\n await initializeDatabase(import.meta.url);\n\n const url = new URL(request.url);\n const path = url.pathname;\n\n // Serve frontend files\n if (path === \"/index.ts\" || path.startsWith(\"/frontend/\") || path.startsWith(\"/shared/\")) {\n return serveFile(path, import.meta.url);\n }\n \n // Serve favicon\n if (path === \"/favicon.svg\") {\n return serveFile(\"/frontend/favicon.svg\", import.meta.url);\n }\n\n // API endpoint to shorten a URL\n if (path === \"/api/shorten\" && request.method === \"POST\") {\n try {\n const { longUrl } = await request.json();\n const shortCode = generateShortCode();\n \n const result = await createShortUrl(shortCode, longUrl, import.meta.url);\n \n return new Response(JSON.stringify(result), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } catch (error) {\n console.error(\"Error shortening URL:\", error);\n return new Response(JSON.stringify({ error: \"Failed to create short URL\" }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n }\n\n // API endpoint to get recent URLs\n if (path === \"/api/recent\") {\n try {\n const recentUrls = await getRecentUrls(import.meta.url);\n \n return new Response(JSON.stringify(recentUrls), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } catch (error) {\n console.error(\"Error fetching recent URLs:\", error);\n return new Response(JSON.stringify({ error: \"Failed to fetch recent URLs\" }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n }\n\n // Handle short URL redirects\n if (path.length > 1 && !path.startsWith(\"/api\") && !path.startsWith(\"/frontend\") && !path.startsWith(\"/shared\")) {\n const shortCode = path.slice(1);\n try {\n const url = await findUrlByShortCode(shortCode, import.meta.url);\n \n if (url) {\n return new Response(null, {\n status: 302,\n headers: { Location: url.longUrl },\n });\n }\n } catch (error) {\n console.error(\"Error redirecting:\", error);\n }\n }\n\n // Serve the frontend for all other routes\n try {\n const html = await readFile(\"/frontend/index.html\", import.meta.url);\n \n return new Response(html, {\n headers: { \"Content-Type\": \"text/html\" },\n });\n } catch (error) {\n console.error(\"Error serving frontend:\", error);\n return new Response(\"Server error\", { status: 500 });\n }\n}",[],[197,149],"d7c05ed6-13f0-11f0-a972-569c3dd06744","d7c05f9e-13f0-11f0-a972-569c3dd06744",42,["D",1744058558120],"# Backend\n\nThis directory contains the server-side code for the URL shortener application.\n\n- `index.ts` - Main server entry point\n- `database/` - Database operations and queries",[],[197,171],"b39d0b12-13f0-11f0-a1c3-569c3dd06744","queries.ts","b39d0bc6-13f0-11f0-a1c3-569c3dd06744","e9820e6e-9be8-42bc-bc94-1b2b38a609d6",["D",1744058497486],"import { ShortUrl } from \"../../shared/utils.ts\";\nimport { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\";\n\n// Get the unique key for this val to use in table names\nconst getKey = (url: string): string => {\n return new URL(url).pathname.split(\"/\").at(-1) || \"url_shortener\";\n};\n\n// Current schema version - increment when changing schema\nconst SCHEMA_VERSION = 1;\n\n/**\n * Initialize the database schema\n */\nexport const initializeDatabase = async (metaUrl: string): Promise => {\n const KEY = getKey(metaUrl);\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\n/**\n * Create a new short URL\n */\nexport const createShortUrl = async (\n shortCode: string, \n longUrl: string, \n metaUrl: string\n): Promise => {\n const KEY = getKey(metaUrl);\n \n await sqlite.execute(\n `INSERT INTO ${KEY}_urls_${SCHEMA_VERSION} (shortCode, longUrl) VALUES (?, ?)`, \n [shortCode, longUrl]\n );\n \n return { shortCode, longUrl };\n};\n\n/**\n * Get recent short URLs\n */\nexport const getRecentUrls = async (metaUrl: string, limit = 5): Promise => {\n const KEY = getKey(metaUrl);\n \n const result = await sqlite.execute(\n `SELECT shortCode, longUrl FROM ${KEY}_urls_${SCHEMA_VERSION} \n ORDER BY createdAt DESC LIMIT ?`,\n [limit]\n );\n \n return result.rows as ShortUrl[];\n};\n\n/**\n * Find a URL by its short code\n */\nexport const findUrlByShortCode = async (shortCode: string, metaUrl: string): Promise => {\n const KEY = getKey(metaUrl);\n \n const result = await sqlite.execute(\n `SELECT longUrl FROM ${KEY}_urls_${SCHEMA_VERSION} WHERE shortCode = ?`, \n [shortCode]\n );\n \n if (result.rows.length === 0) {\n return null;\n }\n \n return result.rows[0] as ShortUrl;\n};",[],[197,417,410],"database","d96e4dce-13f0-11f0-8775-569c3dd06744","d96e4e82-13f0-11f0-8775-569c3dd06744",43,["D",1744058560939],"# Database\n\nThis directory contains database-related code.\n\n- `queries.ts` - Database operations for the URL shortener",[],[197,417,171],"b39d1530-13f0-11f0-a1c3-569c3dd06744",["D",1744058497486],[215,216],[197,417],["D",1744058497486],[214,217,218],[197],["D",1744057861075],{"_98":97,"_105":101},{"_98":97,"_99":-5,"_100":101,"_18":55,"_102":103,"_104":25},{"_13":87,"_32":88,"_44":43,"_89":45,"_90":-5,"_91":-5,"_92":-5,"_93":-5,"_94":-5,"_95":46,"_96":97},"ctx",{"_80":-5,"_125":469,"_470":471,"_472":473,"_474":25,"_475":25,"_476":25,"_477":59,"_478":-5,"_479":-7,"_480":-7,"_481":153,"_482":25,"_483":25,"_484":-5,"_485":25,"_486":25,"_487":25,"_488":-5},"ENV",{"_440":441,"_442":443,"_444":88,"_445":446,"_447":448,"_449":450,"_451":452,"_453":454,"_455":456,"_457":458,"_459":460,"_461":462,"_463":464,"_465":466,"_467":468},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","811aa22498c9b0b5a47e8d778de579cdb990f332","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"]

Diff · v61