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* as cheerio from \"npm:cheerio@1.2.0\";\nimport { feedEndpoint } from \"../feed.ts\";\n\nconst CHANGELOG_URL = \"https://artificialanalysis.ai/changelog\";\nconst BASE_URL = \"https://artificialanalysis.ai\";\n\ninterface ArtificialAnalysisChangelogItem {\n id: string;\n url: string;\n title: string;\n content_html: string;\n summary?: string;\n date_published: string;\n}\n\nconst artificialAnalysisExpression = `{\n \"version\": $jsonFeedVersion,\n \"title\": \"Artificial Analysis Changelog\",\n \"home_page_url\": \"${CHANGELOG_URL}\",\n \"feed_url\": $feedUrl,\n \"description\": \"Latest Artificial Analysis changelog entries\",\n \"items\": items\n}`;\n\nexport const artificialAnalysisHandler = feedEndpoint({\n expression: artificialAnalysisExpression,\n loadSource: async () => ({\n data: { items: await fetchChangelogItems() },\n }),\n});\n\nasync function fetchChangelogItems(): Promise<\n ArtificialAnalysisChangelogItem[]\n> {\n const response = await fetch(CHANGELOG_URL, {\n headers: { \"Accept\": \"text/html\" },\n });\n if (!response.ok) {\n throw new Error(\n `Failed to fetch ${CHANGELOG_URL}: ${response.status} ${response.statusText}`,\n );\n }\n\n const $ = cheerio.load(await response.text());\n const items: ArtificialAnalysisChangelogItem[] = [];\n\n $(\"main h4\").each((_, heading) => {\n const dateText = $(heading).text().trim();\n const datePublished = parseChangelogDate(dateText);\n if (!datePublished) return;\n\n $(heading).nextUntil(\"h4\").find(\"div.flex.gap-8\").each((_, wrapper) => {\n const $wrapper = $(wrapper);\n\n // Type 1: full entries with title, kind, and summary inside an anchor\n const fullEntry = $wrapper.find(\"> a.flex.flex-col.gap-1\");\n if (fullEntry.length) {\n const link = fullEntry.first();\n const href = link.attr(\"href\");\n if (!href) return;\n\n absolutizeUrls($, link);\n const title = normalizeWhitespace(link.find(\"h3\").first().text()) ||\n normalizeWhitespace(link.find(\"img\").first().attr(\"alt\") || \"\");\n if (!title) return;\n\n const kind = normalizeWhitespace(\n link.find(\"span.text-xs\").first().text(),\n );\n const summary = normalizeWhitespace(link.find(\".prose p\").text());\n const url = new URL(href, BASE_URL).toString();\n\n items.push({\n id: `${dateText}-${items.length}-${url}`,\n url,\n title: kind ? `${title} - ${kind}` : title,\n content_html: link.html() ?? link.text(),\n summary: summary || undefined,\n date_published: datePublished,\n });\n return;\n }\n\n // Type 2: provider performance results\n const providerBlock = $wrapper.find(\"div.w-full.max-w-xl.py-2.px-2\");\n if (!providerBlock.length) return;\n\n const providerKind = normalizeWhitespace(\n providerBlock.find(\"span.text-sm\").text(),\n );\n if (!providerKind) return;\n\n providerBlock.find(\"a[href]\").each((_, modelLink) => {\n const $modelLink = $(modelLink);\n const href = $modelLink.attr(\"href\");\n if (!href) return;\n\n const title = normalizeWhitespace($modelLink.text());\n if (!title) return;\n\n const url = new URL(href, BASE_URL).toString();\n absolutizeUrls($, $modelLink);\n\n items.push({\n id: `${dateText}-${items.length}-${url}`,\n url,\n title: `${title} - ${providerKind}`,\n content_html: $modelLink.html() ?? $modelLink.text(),\n date_published: datePublished,\n });\n });\n });\n });\n\n return items;\n}\n\nfunction absolutizeUrls($: cheerio.CheerioAPI, root): void {\n root.find(\"[href]\").each((_, element) => {\n const href = $(element).attr(\"href\");\n if (href) $(element).attr(\"href\", new URL(href, BASE_URL).toString());\n });\n\n root.find(\"[src]\").each((_, element) => {\n const src = $(element).attr(\"src\");\n if (src) $(element).attr(\"src\", new URL(src, BASE_URL).toString());\n });\n}\n\nfunction parseChangelogDate(dateText: string): string | undefined {\n const match = /^(\\d{1,2})\\s+([A-Za-z]{3})\\s+(\\d{4})$/.exec(dateText);\n if (!match) return undefined;\n\n const months: Record = {\n Jan: 0,\n Feb: 1,\n Mar: 2,\n Apr: 3,\n May: 4,\n Jun: 5,\n Jul: 6,\n Aug: 7,\n Sep: 8,\n Oct: 9,\n Nov: 10,\n Dec: 11,\n };\n const month = months[match[2]];\n if (month === undefined) return undefined;\n\n return new Date(Date.UTC(Number(match[3]), month, Number(match[1])))\n .toISOString();\n}\n\nfunction normalizeWhitespace(value: string): string {\n return value.replace(/\\s+/g, \" \").trim();\n}\n","import * as cheerio from \"npm:cheerio@1.2.0\";\nimport { feedEndpoint } from \"../feed.ts\";\n\nconst CHANGELOG_URL = \"https://artificialanalysis.ai/changelog\";\nconst BASE_URL = \"https://artificialanalysis.ai\";\n\ninterface ArtificialAnalysisChangelogItem {\n id: string;\n url: string;\n title: string;\n content_html: string;\n summary?: string;\n date_published: string;\n}\n\nconst artificialAnalysisExpression = `{\n \"version\": $jsonFeedVersion,\n \"title\": \"Artificial Analysis Changelog\",\n \"home_page_url\": \"${CHANGELOG_URL}\",\n \"feed_url\": $feedUrl,\n \"description\": \"Latest Artificial Analysis changelog entries\",\n \"items\": items\n}`;\n\nexport const artificialAnalysisHandler = feedEndpoint({\n expression: artificialAnalysisExpression,\n loadSource: async () => ({\n data: { items: await fetchChangelogItems() },\n }),\n});\n\nasync function fetchChangelogItems(): Promise<\n ArtificialAnalysisChangelogItem[]\n> {\n const response = await fetch(CHANGELOG_URL, {\n headers: { \"Accept\": \"text/html\" },\n });\n if (!response.ok) {\n throw new Error(\n `Failed to fetch ${CHANGELOG_URL}: ${response.status} ${response.statusText}`,\n );\n }\n\n const $ = cheerio.load(await response.text());\n const items: ArtificialAnalysisChangelogItem[] = [];\n\n $(\"main h4\").each((_, heading) => {\n const dateText = $(heading).text().trim();\n const datePublished = parseChangelogDate(dateText);\n if (!datePublished) return;\n\n $(heading).nextUntil(\"h4\").find(\"div.flex.gap-8\").each((_, wrapper) => {\n const $wrapper = $(wrapper);\n\n // Type 1: full entries with title, kind, and summary inside an anchor\n const fullEntry = $wrapper.find(\"> a.flex.flex-col.gap-1\");\n if (fullEntry.length) {\n const link = fullEntry.first();\n const href = link.attr(\"href\");\n if (!href) return;\n\n absolutizeUrls($, link);\n const title = normalizeWhitespace(link.find(\"h3\").first().text()) ||\n normalizeWhitespace(link.find(\"img\").first().attr(\"alt\") || \"\");\n if (!title) return;\n\n const kind = normalizeWhitespace(\n link.find(\"span.text-xs\").first().text(),\n );\n const summary = normalizeWhitespace(link.find(\".prose p\").text());\n const url = new URL(href, BASE_URL).toString();\n\n items.push({\n id: `${dateText}-${items.length}-${url}`,\n url,\n title: kind ? `${title} - ${kind}` : title,\n content_html: link.html() ?? link.text(),\n summary: summary || undefined,\n date_published: datePublished,\n });\n return;\n }\n\n // Type 2: provider performance results\n const providerBlock = $wrapper.find(\"div.w-full.max-w-xl.py-2.px-2\");\n if (!providerBlock.length) return;\n\n const providerKind = normalizeWhitespace(\n providerBlock.find(\"span.text-sm\").text(),\n );\n if (!providerKind) return;\n\n providerBlock.find(\"a[href]\").each((_, modelLink) => {\n const $modelLink = $(modelLink);\n const href = $modelLink.attr(\"href\");\n if (!href) return;\n\n const title = normalizeWhitespace($modelLink.text());\n if (!title) return;\n\n const url = new URL(href, BASE_URL).toString();\n absolutizeUrls($, $modelLink);\n\n items.push({\n id: `${dateText}-${items.length}-${url}`,\n url,\n title: `${title} - ${providerKind}`,\n content_html: $modelLink.html() ?? $modelLink.text(),\n date_published: datePublished,\n });\n });\n });\n });\n\n const cutoff = Date.now() - 14 * 24 * 60 * 60 * 1000;\n return items.filter((item) => new Date(item.date_published).getTime() > cutoff);\n}\n\nfunction absolutizeUrls($: cheerio.CheerioAPI, root): void {\n root.find(\"[href]\").each((_, element) => {\n const href = $(element).attr(\"href\");\n if (href) $(element).attr(\"href\", new 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{ Hono } from \"npm:hono@4.12.16\";\nimport { CACHE_CONTROL } from \"./feed.ts\";\nimport { artificialAnalysisHandler } from \"./sources/artificialAnalysis.ts\";\nimport { huggingFaceHandler } from \"./sources/huggingFace.ts\";\nimport { lineageOsHandler } from \"./sources/lineageos.ts\";\nimport { getLumaPlaces, lumaHandler } from \"./sources/luma.ts\";\nimport { openRouterHandler } from \"./sources/openrouter.ts\";\nimport { storesComHandler } from \"./sources/storesCom.ts\";\nimport {\n marketplaceProducts,\n vsMarketplaceHandler,\n} from \"./sources/vsMarketplace.ts\";\n\nconst app = new Hono();\n\napp.onError((err) => {\n throw err;\n});\n\napp.get(\"/\", async (c) => {\n const lumaPlaces = await getLumaPlaces();\n c.header(\"Cache-Control\", CACHE_CONTROL);\n const feedLinks = Object.entries(marketplaceProducts).flatMap((\n [productKey, product],\n ) =>\n Object.entries(product.feeds).flatMap(([feedKey, feed]) => [\n {\n title: `${product.title} - ${feed.title} (RSS)`,\n type: \"application/rss+xml\",\n href: `/vs-marketplace/${productKey}/${feedKey}.rss`,\n },\n {\n title: `${product.title} - ${feed.title} (JSON)`,\n type: \"application/feed+json\",\n href: `/vs-marketplace/${productKey}/${feedKey}.json`,\n },\n ])\n ).concat(lumaPlaces.flatMap((place) => [\n {\n title: `Luma - ${place.name} (RSS)`,\n type: \"application/rss+xml\",\n href: `/luma/${place.slug}.rss`,\n },\n {\n title: `Luma - ${place.name} (JSON)`,\n type: \"application/feed+json\",\n href: `/luma/${place.slug}.json`,\n },\n ]));\n\n return c.html(`\n \n \n \n \n RSS Gallery\n \n ${\n feedLinks.map((feed) =>\n ``\n ).join(\"\\n\")\n }\n \n \n \n

📡 RSS Gallery

\n ${\n Object.entries(marketplaceProducts).map(([productKey, product]) => `\n

${escapeHtml(product.title)}

\n ${\n Object.entries(product.feeds).map(([feedKey, feed]) => `\n

\n \n ${escapeHtml(feed.title)}\n RSS\n \n \n ${escapeHtml(feed.title)}\n JSON\n \n

\n `).join(\"\")\n }\n

Luma places

\n ${\n lumaPlaces.map((place) => `\n

\n \n ${escapeHtml(place.name)}\n RSS\n \n \n ${escapeHtml(place.name)}\n JSON\n \n

\n `).join(\"\")\n }\n

Other feeds

\n ${\n staticFeedLinks(\"OpenRouter models\", \"/openrouter.rss\", \"/openrouter.json\")\n }\n ${\n staticFeedLinks(\n \"Artificial Analysis changelog\",\n \"/artificialanalysis.rss\",\n \"/artificialanalysis.json\",\n )\n }\n ${\n staticFeedLinks(\n \"Hugging Face activity\",\n \"/huggingface/DJLougen.rss\",\n \"/huggingface/DJLougen.json\",\n )\n }\n ${\n staticFeedLinks(\n \"LineageOS Devices\",\n \"/lineageos.rss\",\n \"/lineageos.json\",\n )\n }\n ${\n staticFeedLinks(\n \"MorningSave New Arrivals\",\n \"/stores/morningsave.rss\",\n \"/stores/morningsave.json\",\n )\n }\n ${\n staticFeedLinks(\n \"SideDeal New Arrivals\",\n \"/stores/sidedeal.rss\",\n \"/stores/sidedeal.json\",\n )\n }\n

\n \n \n `);\n});\n\napp.get(\"/openrouter.rss\", openRouterHandler);\napp.get(\"/openrouter.json\", openRouterHandler);\n\napp.get(\"/artificialanalysis.rss\", artificialAnalysisHandler);\napp.get(\"/artificialanalysis.json\", artificialAnalysisHandler);\n\napp.get(\"/vs-marketplace/:product/:feedFile\", vsMarketplaceHandler);\n\napp.get(\"/huggingface/:usernameFile\", huggingFaceHandler);\n\napp.get(\"/lineageos.rss\", lineageOsHandler);\napp.get(\"/lineageos.json\", lineageOsHandler);\n\napp.get(\"/stores/:site\", storesComHandler);\n\napp.get(\"/luma/:place\", lumaHandler);\n\nfunction staticFeedLinks(title: string, rss: string, json: string): string {\n return `

\n \n ${escapeHtml(title)}\n RSS\n \n \n ${escapeHtml(title)}\n JSON\n \n

`;\n}\n\nfunction escapeHtml(value: string): string {\n return value\n .replace(/&/g, \"&\")\n .replace(//g, \">\")\n .replace(/\"/g, \""\");\n}\n\nexport default app.fetch;\n","label",[137],"68515e30-586c-11f1-bf7d-ee650bb23af1","feed.ts","11d9fd38-586b-11f1-affc-ee650bb23af1",17,["D",1779735805486],1,"import type { Context, MiddlewareHandler } from \"npm:hono@4.12.16\";\nimport jsonata from \"npm:jsonata@2.1.0\";\nimport jsonfeedToRss from \"npm:jsonfeed-to-rss@3.0.8\";\n\nexport const CACHE_CONTROL = \"max-age=0, s-maxage=3600\";\nconst JSON_FEED_VERSION = \"https://jsonfeed.org/version/1\";\n\ninterface JsonFeedAuthor {\n name: string;\n}\n\ninterface JsonFeedItem {\n id: string;\n url?: string;\n title: string;\n content_html?: string;\n content_text?: string;\n summary?: string;\n date_published?: string;\n date_modified?: string;\n author?: JsonFeedAuthor;\n tags?: string[];\n attachments?: Array<{ url: string }>;\n}\n\ninterface JsonFeed {\n version: string;\n title: string;\n home_page_url: string;\n feed_url?: string;\n description?: string;\n items: JsonFeedItem[];\n}\n\nexport interface FeedSource {\n data: unknown;\n bindings?: Record;\n}\n\ninterface FeedEndpointOptions {\n expression: string;\n loadSource: (c: Context) => Promise;\n}\n\nexport class HttpError extends Error {\n constructor(public status: number, message: string) {\n super(message);\n }\n}\n\nexport function feedEndpoint(options: FeedEndpointOptions): MiddlewareHandler {\n const expression = jsonata(options.expression);\n\n return async (c) => {\n try {\n const { data, bindings = {} } = await options.loadSource(c);\n const feed = await expression.evaluate(data, {\n ...bindings,\n feedUrl: c.req.url,\n jsonFeedVersion: JSON_FEED_VERSION,\n }) as JsonFeed;\n\n if (!feed.items) feed.items = [];\n\n const format = c.req.path.endsWith(\".json\") ? \"json\" : \"rss\";\n if (format === \"json\") {\n return new Response(JSON.stringify(feed, null, 2), {\n headers: {\n \"Content-Type\": \"application/feed+json; charset=utf-8\",\n \"Cache-Control\": CACHE_CONTROL,\n },\n });\n }\n if (format !== \"rss\") {\n throw new HttpError(404, \"Feed format not supported. Use rss or json.\");\n }\n\n return new Response(jsonfeedToRss(feed), {\n headers: {\n \"Content-Type\": \"application/rss+xml; charset=utf-8\",\n \"Cache-Control\": CACHE_CONTROL,\n },\n });\n } catch (error) {\n if (error instanceof HttpError) {\n return new Response(error.message, {\n status: error.status,\n headers: {\n \"Content-Type\": \"text/plain; charset=utf-8\",\n \"Cache-Control\": CACHE_CONTROL,\n },\n });\n }\n throw error;\n }\n };\n}\n\nexport async function fetchJson(url: string): Promise {\n const response = await fetch(url, {\n headers: { \"Accept\": \"application/json\" },\n });\n if (!response.ok) {\n throw new Error(\n `Failed to fetch ${url}: ${response.status} ${response.statusText}`,\n );\n }\n return await response.json();\n}\n",[148],"8704565e-586f-11f1-a7a8-ee650bb23af1","deno.json","09936eb6-4506-11f1-ab47-42b51c65c3df",22,["D",1779737145484],2,"{\n \"$schema\": \"https://raw.githubusercontent.com/denoland/deno/98f62cee78e85bfc47c62ed703777c6bc8794f1c/cli/schemas/config-file.v1.json\",\n \"lock\": false,\n \"compilerOptions\": {\n \"noImplicitAny\": false,\n \"strict\": true,\n \"types\": [\n \"https://www.val.town/types/valtown.d.ts\"\n ],\n \"lib\": [\n \"dom\",\n \"dom.iterable\",\n \"dom.asynciterable\",\n \"deno.ns\",\n \"deno.unstable\"\n ]\n },\n \"lint\": {\n \"rules\": {\n \"exclude\": [\n \"no-import-prefix\"\n ]\n }\n },\n \"node_modules_dir\": false,\n \"experimental\": {\n \"unstable-node-globals\": true,\n \"unstable-temporal\": true,\n \"unstable-worker-options\": true,\n \"unstable-sloppy-imports\": true\n }\n}\n",[156],"11e31cba-586b-11f1-9538-ee650bb23af1","AGENTS.md","0985b316-4506-11f1-ac50-42b51c65c3df",13,["D",1779735230326],"You are an advanced assistant specialized in generating Val Town code.\n\n## Core Guidelines\n\n- Ask clarifying questions when requirements are ambiguous\n- Provide complete, functional solutions rather than skeleton implementations\n- Test your logic against edge cases before presenting the final solution\n- Ensure all code follows Val Town's specific platform requirements\n- If a section of code that you're working on is getting too complex, consider\n refactoring it into subcomponents\n\n## Code Standards\n\n- Generate code in TypeScript or TSX\n- Add appropriate TypeScript types and interfaces for all data structures\n- Prefer official SDKs or libraries than writing API calls directly\n- Ask the user to supply API or library documentation if you are at all unsure\n about it\n- **Never bake in secrets into the code** - always use environment variables\n- Include comments explaining complex logic (avoid commenting obvious\n operations)\n- Follow modern ES6+ conventions and functional programming practices if\n possible\n\n## Types of triggers\n\n### 1. HTTP Trigger\n\n- Create web APIs and endpoints\n- Handle HTTP requests and responses\n- Example structure:\n\n```ts\nexport default async function (req: Request) {\n return new Response(\"Hello World\");\n}\n```\n\nFiles that are HTTP triggers have http in their name like `foobar.http.tsx`\n\n### 2. Cron Triggers\n\n- Run on a schedule\n- Use cron expressions for timing\n- Example structure:\n\n```ts\nexport default async function () {\n // Scheduled task code\n}\n```\n\nFiles that are Cron triggers have cron in their name like `foobar.cron.tsx`\n\n### 3. Email Triggers\n\n- Process incoming emails\n- Handle email-based workflows\n- Example structure:\n\n```ts\nexport default async function (email: Email) {\n // Process email\n}\n```\n\nFiles that are Email triggers have email in their name like `foobar.email.tsx`\n\n## Val Town Standard Libraries\n\nVal Town provides several hosted services and utility functions.\n\n### Blob Storage\n\n```ts\nimport { blob } from \"https://esm.town/v/std/blob\";\nawait blob.setJSON(\"myKey\", { hello: \"world\" });\nlet blobDemo = await blob.getJSON(\"myKey\");\nlet appKeys = await blob.list(\"app_\");\nawait blob.delete(\"myKey\");\n```\n\n### SQLite\n\n```ts\nimport { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\";\nconst TABLE_NAME = \"todo_app_users_2\";\n// Create table - do this before usage and change table name when modifying schema\nawait sqlite.execute(`CREATE TABLE IF NOT EXISTS ${TABLE_NAME} (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n name TEXT NOT NULL\n)`);\n// Query data\nconst result = await sqlite.execute(\n `SELECT * FROM ${TABLE_NAME} WHERE id = ?`,\n [1],\n);\n```\n\nNote: When changing a SQLite table's schema, change the table's name (e.g., add\n_2 or _3) to create a fresh table.\n\n### OpenAI\n\n```ts\nimport { OpenAI } from \"https://esm.town/v/std/openai\";\nconst openai = new OpenAI();\nconst completion = await openai.chat.completions.create({\n messages: [\n { role: \"user\", content: \"Say hello in a creative way\" },\n ],\n model: \"gpt-4o-mini\",\n max_tokens: 30,\n});\n```\n\n### Email\n\n```ts\nimport { email } from \"https://esm.town/v/std/email\";\n// By default emails the owner of the val\nawait email({\n subject: \"Hi\",\n text: \"Hi\",\n html: \"

Hi

\",\n});\n```\n\n## Val Town Utility Functions\n\nVal Town provides several utility functions to help with common project tasks.\n\n### Importing Utilities\n\nAlways import utilities with version pins to avoid breaking changes:\n\n```ts\nimport {\n parseProject,\n readFile,\n serveFile,\n} from \"https://esm.town/v/std/utils@85-main/index.ts\";\n```\n\n### Available Utilities\n\n#### **serveFile** - Serve project files with proper content types\n\nFor example, in Hono:\n\n```ts\n// serve all files in frontend/ and shared/\napp.get(\"/frontend/*\", (c) => serveFile(c.req.path, import.meta.url));\napp.get(\"/shared/*\", (c) => serveFile(c.req.path, import.meta.url));\n```\n\n#### **readFile** - Read files from within the project:\n\n```ts\n// Read a file from the project\nconst fileContent = await readFile(\"/frontend/index.html\", import.meta.url);\n```\n\n#### **listFiles** - List all files in the project\n\n```ts\nconst files = await listFiles(import.meta.url);\n```\n\n#### **parseProject** - Extract information about the current project from import.meta.url\n\nThis is useful for including info for linking back to a val, ie in \"view source\"\nurls:\n\n```ts\nconst projectVal = parseProject(import.meta.url);\nconsole.log(projectVal.username); // Owner of the project\nconsole.log(projectVal.name); // Project name\nconsole.log(projectVal.version); // Version number\nconsole.log(projectVal.branch); // Branch name\nconsole.log(projectVal.links.self.project); // URL to the project page\n```\n\nHowever, it's _extremely importing_ to note that `parseProject` and other\nStandard Library utilities ONLY RUN ON THE SERVER. If you need access to this\ndata on the client, run it in the server and pass it to the client by splicing\nit into the HTML page or by making an API request for it.\n\n## Val Town Platform Specifics\n\n- **Redirects:** Use\n `return new Response(null, { status: 302, headers: { Location: \"/place/to/redirect\" }})`\n instead of `Response.redirect` which is broken\n- **Images:** Avoid external images or base64 images. Use emojis, unicode\n symbols, or icon fonts/libraries instead\n- **AI Image:** To inline generate an AI image use:\n `

`\n- **Storage:** DO NOT use the Deno KV module for storage\n- **Browser APIs:** DO NOT use the `alert()`, `prompt()`, or `confirm()` methods\n- **Weather Data:** Use open-meteo for weather data (doesn't require API keys)\n unless otherwise specified\n- **View Source:** Add a view source link by importing & using\n `import.meta.url.replace(\"ems.sh\", \"val.town)\"` (or passing this data to the\n client) and include `target=\"_top\"` attribute\n- **Error Debugging:** Add\n `` to HTML to capture\n client-side errors\n- **Error Handling:** Only use try...catch when there's a clear local\n resolution; Avoid catches that merely log or return 500s. Let errors bubble up\n with full context\n- **Environment Variables:** Use `Deno.env.get('keyname')` when you need to, but\n generally prefer APIs that don't require keys\n- **Imports:** Use `https://esm.sh` for npm and Deno dependencies to ensure\n compatibility on server and browser\n- **Storage Strategy:** Only use backend storage if explicitly required; prefer\n simple static client-side sites\n- **React Configuration:** When using React libraries, pin versions with\n `?deps=react@18.2.0,react-dom@18.2.0` and start the file with\n `/** @jsxImportSource https://esm.sh/react@18.2.0 */`\n- Ensure all React dependencies and sub-dependencies are pinned to the same\n version\n- **Styling:** Default to using TailwindCSS via\n `` unless otherwise\n specified\n\n## Project Structure and Design Patterns\n\n### Recommended Directory Structure\n\n```\n├── backend/\n│ ├── database/\n│ │ ├── migrations.ts # Schema definitions\n│ │ ├── queries.ts # DB query functions\n│ │ └── README.md\n│ └── routes/ # Route modules\n│ ├── [route].ts\n│ └── static.ts # Static file serving\n│ ├── index.ts # Main entry point\n│ └── README.md\n├── frontend/\n│ ├── components/\n│ │ ├── App.tsx\n│ │ └── [Component].tsx\n│ ├── favicon.svg\n│ ├── index.html # Main HTML template\n│ ├── index.tsx # Frontend JS entry point\n│ ├── README.md\n│ └── style.css\n├── README.md\n└── shared/\n ├── README.md\n └── utils.ts # Shared types and functions\n```\n\n### Backend (Hono) Best Practices\n\n- Hono is the recommended API framework\n- Main entry point should be `backend/index.ts`\n- **Static asset serving:** Use the utility functions to read and serve project\n files:\n ```ts\n import {\n readFile,\n serveFile,\n } from \"https://esm.town/v/std/utils@85-main/index.ts\";\n\n // serve all files in frontend/ and shared/\n app.get(\"/frontend/*\", (c) => serveFile(c.req.path, import.meta.url));\n app.get(\"/shared/*\", (c) => serveFile(c.req.path, import.meta.url));\n\n // For index.html, often you'll want to bootstrap with initial data\n app.get(\"/\", async (c) => {\n let html = await readFile(\"/frontend/index.html\", import.meta.url);\n\n // Inject data to avoid extra round-trips\n const initialData = await fetchInitialData();\n const dataScript = ``;\n\n html = html.replace(\"\", `${dataScript}`);\n return c.html(html);\n });\n ```\n- Create RESTful API routes for CRUD operations\n- Always include this snippet at the top-level Hono app to re-throwing errors to\n see full stack traces:\n ```ts\n // Unwrap Hono errors to see original error details\n app.onError((err, c) => {\n throw err;\n });\n ```\n\n### Database Patterns\n\n- Run migrations on startup or comment out for performance\n- Change table names when modifying schemas rather than altering\n- Export clear query functions with proper TypeScript typing\n\n## Common Gotchas and Solutions\n\n1. **Environment Limitations:**\n - Val Town runs on Deno in a serverless context, not Node.js\n - Code in `shared/` must work in both frontend and backend environments\n - Cannot use `Deno` keyword in shared code\n - Use `https://esm.sh` for imports that work in both environments\n\n2. **SQLite Peculiarities:**\n - Limited support for ALTER TABLE operations\n - Create new tables with updated schemas and copy data when needed\n - Always run table creation before querying\n\n3. **React Configuration:**\n - All React dependencies must be pinned to 18.2.0\n - Always include `@jsxImportSource https://esm.sh/react@18.2.0` at the top of\n React files\n - Rendering issues often come from mismatched React versions\n\n4. **File Handling:**\n - Val Town only supports text files, not binary\n - Use the provided utilities to read files across branches and forks\n - For files in the project, use `readFile` helpers\n\n5. **API Design:**\n - `fetch` handler is the entry point for HTTP vals\n - Run the Hono app with\n `export default app.fetch // This is the entry point for HTTP vals`\n",[164],"0989fc50-4506-11f1-aa76-42b51c65c3df",".vtignore","0989fcfa-4506-11f1-aa76-42b51c65c3df",["D",1777602765680],".git\n.jj\n.vscode\n.cursorrules\n.DS_Store\nnode_modules\nvendor\n",[171],"11350c2e-586b-11f1-ab2b-ee650bb23af1","sources","11350cd8-586b-11f1-ab2b-ee650bb23af1",4,["D",1779735229854],"directory",[177],"pulls","branches","forks","envVars",{"_190":64,"_192":64},"connections",{"_190":64,"_191":64},"count","unfilledCount","emptyCount",{"_44":176,"_32":177,"_30":178,"_138":-5,"_42":43,"_41":179,"_140":60,"_39":275,"_13":64,"_34":181,"_36":-5,"_24":25,"_145":-5,"_207":276,"_27":277},{"_44":270,"_32":33,"_30":31,"_138":178,"_42":43,"_41":14,"_140":60,"_39":271,"_13":272,"_34":35,"_36":38,"_24":25,"_145":-5,"_207":273,"_27":274},{"_44":262,"_32":263,"_30":264,"_138":178,"_42":43,"_41":265,"_140":60,"_39":266,"_13":152,"_34":35,"_36":267,"_24":25,"_145":-5,"_207":268,"_27":269},{"_44":254,"_32":255,"_30":256,"_138":178,"_42":43,"_41":257,"_140":25,"_39":258,"_13":160,"_34":35,"_36":259,"_24":25,"_145":-5,"_207":260,"_27":261},{"_44":246,"_32":247,"_30":248,"_138":178,"_42":43,"_41":249,"_140":60,"_39":250,"_13":152,"_34":35,"_36":251,"_24":25,"_145":-5,"_207":252,"_27":253},{"_44":238,"_32":239,"_30":240,"_138":178,"_42":43,"_41":241,"_140":25,"_39":242,"_13":64,"_34":35,"_36":243,"_24":25,"_145":-5,"_207":244,"_27":245},{"_44":230,"_32":231,"_30":232,"_138":178,"_42":43,"_41":233,"_140":60,"_39":234,"_13":152,"_34":35,"_36":235,"_24":25,"_145":-5,"_207":236,"_27":237},{"_44":222,"_32":223,"_30":224,"_138":178,"_42":43,"_41":225,"_140":60,"_39":226,"_13":64,"_34":35,"_36":227,"_24":25,"_145":-5,"_207":228,"_27":229},{"_44":170,"_32":171,"_30":172,"_138":-5,"_42":43,"_41":160,"_140":25,"_39":219,"_13":64,"_34":20,"_36":174,"_24":25,"_145":-5,"_207":220,"_27":221},{"_44":163,"_32":164,"_30":165,"_138":-5,"_42":43,"_41":166,"_140":60,"_39":216,"_13":152,"_34":20,"_36":168,"_24":25,"_145":-5,"_207":217,"_27":218},{"_44":155,"_32":156,"_30":157,"_138":-5,"_42":43,"_41":158,"_140":25,"_39":213,"_13":160,"_34":20,"_36":161,"_24":25,"_145":-5,"_207":214,"_27":215},{"_44":147,"_32":148,"_30":149,"_138":-5,"_42":43,"_41":150,"_140":25,"_39":210,"_13":152,"_34":35,"_36":153,"_24":25,"_145":-5,"_207":211,"_27":212},{"_44":136,"_32":137,"_30":58,"_138":-5,"_42":43,"_41":139,"_140":25,"_39":206,"_13":142,"_34":143,"_36":144,"_24":25,"_145":46,"_207":208,"_27":209},["D",1779744600093],"children",[],[137],["D",1779735805486],[],[148],["D",1779737145484],[],[156],["D",1779735230326],[],[164],["D",1777602765680],[],[171],"11c3fef2-586b-11f1-81b2-ee650bb23af1","vsMarketplace.ts","11c3ffa6-586b-11f1-81b2-ee650bb23af1",11,["D",1779735230121],"import { feedEndpoint, fetchJson, HttpError } from \"../feed.ts\";\n\ninterface MarketplaceFeed {\n title: string;\n category: string;\n}\n\ninterface MarketplaceProduct {\n json: string;\n title: string;\n feeds: Record;\n}\n\nconst vsMarketplaceExpression = `(\n $categoryItems := epc[cn = $category].e;\n {\n \"version\": $jsonFeedVersion,\n \"title\": $feedTitle,\n \"home_page_url\": \"https://marketplace.visualstudio.com/\",\n \"feed_url\": $feedUrl,\n \"description\": $feedTitle,\n \"items\": $categoryItems.{\n \"id\": \"https://marketplace.visualstudio.com/\" & l,\n \"url\": \"https://marketplace.visualstudio.com/\" & l,\n \"title\": t ? t : \"Untitled\",\n \"content_text\": \"(\" & $string(dc ? dc : 0) & \" downloads) \" & (s ? s : \"(no description)\"),\n \"date_published\": $now,\n \"author\": { \"name\": a ? a : \"Unknown Author\" }\n }\n }\n)`;\n\nexport const marketplaceProducts = {\n vscode: {\n json:\n \"https://marketplace.visualstudio.com/getextensionspercategory?Product=vscode&RemoveFirstSetCategories=true\",\n title: \"VS Code Marketplace\",\n feeds: {\n featured: { title: \"Featured\", category: \"Featured\" },\n popular: { title: \"Most Popular\", category: \"Most Popular\" },\n recent: { title: \"Recently Added\", category: \"Recently Added\" },\n },\n },\n vs: {\n json:\n \"https://marketplace.visualstudio.com/getextensionspercategory?Product=vs&RemoveFirstSetCategories=true\",\n title: \"Visual Studio Marketplace\",\n feeds: {\n featured: { title: \"Featured\", category: \"Featured\" },\n popular: { title: \"Most Popular\", category: \"Most Popular\" },\n highest: { title: \"Highest Rated\", category: \"Highest Rated\" },\n },\n },\n vsts: {\n json:\n \"https://marketplace.visualstudio.com/getextensionspercategory?Product=vsts&RemoveFirstSetCategories=true\",\n title: \"Azure DevOps Marketplace\",\n feeds: {\n featured: { title: \"Featured\", category: \"Featured\" },\n popular: { title: \"Most Popular\", category: \"Most Popular\" },\n recent: { title: \"Recently Added\", category: \"Recently Added\" },\n },\n },\n} satisfies Record;\n\nexport const vsMarketplaceHandler = feedEndpoint({\n expression: vsMarketplaceExpression,\n loadSource: async (c) => {\n const productKey = c.req.param(\"product\") ?? \"\";\n const feedKey = c.req.param(\"feedFile\")?.replace(/\\.(rss|json)$/, \"\");\n const product = marketplaceProducts[productKey];\n if (!product) throw new HttpError(404, \"Marketplace product not found\");\n if (!feedKey) throw new HttpError(400, \"Missing marketplace feed\");\n\n const feed = product.feeds[feedKey];\n if (!feed) throw new HttpError(404, `Feed not found for ${product.title}`);\n\n return {\n data: await fetchJson(product.json),\n bindings: {\n category: feed.category,\n feedTitle: `${product.title} - ${feed.title}`,\n now: new Date().toISOString(),\n },\n };\n },\n});\n",[],[177,223],"24d228be-5881-11f1-ae73-ee650bb23af1","storesCom.ts","e24e3ed8-5880-11f1-bd64-ee650bb23af1",30,["D",1779744711686],"import { load } from \"npm:cheerio@1.2.0\";\nimport { feedEndpoint, HttpError } from \"../feed.ts\";\n\ninterface Store {\n title: string;\n domain: string;\n homeUrl: string;\n}\n\ninterface StoreProduct {\n id: string;\n url: string;\n title: string;\n content_html: string;\n content_text: string;\n}\n\nconst STORES: Record = {\n morningsave: {\n title: \"MorningSave\",\n domain: \"morningsave.com\",\n homeUrl: \"https://morningsave.com\",\n },\n sidedeal: {\n title: \"SideDeal\",\n domain: \"sidedeal.com\",\n homeUrl: \"https://sidedeal.com\",\n },\n};\n\nconst NEW_ARRIVALS_PATH = \"/market/new-arrivals\";\n\nconst storesComExpression = `{\n \"version\": $jsonFeedVersion,\n \"title\": storeTitle & \" New Arrivals\",\n \"home_page_url\": storeHomeUrl & \"/market/new-arrivals\",\n \"feed_url\": $feedUrl,\n \"description\": \"New arrivals from \" & storeTitle,\n \"items\": items.{\n \"id\": id,\n \"url\": url,\n \"title\": title,\n \"content_html\": content_html,\n \"content_text\": content_text,\n \"date_published\": $now()\n }\n}`;\n\nexport const storesComHandler = feedEndpoint({\n expression: storesComExpression,\n loadSource: async (c) => {\n const site = c.req.param(\"site\")?.replace(/\\.(rss|json)$/, \"\");\n if (!site) throw new HttpError(400, \"Missing store site\");\n\n const store = STORES[site];\n if (!store) throw new HttpError(404, \"Store not found. Use: morningsave or sidedeal\");\n\n return {\n data: {\n items: await scrapeNewArrivals(store),\n storeTitle: store.title,\n storeHomeUrl: store.homeUrl,\n },\n };\n },\n});\n\nasync function scrapeNewArrivals(store: Store): Promise {\n const url = `https://${store.domain}${NEW_ARRIVALS_PATH}`;\n const response = await fetch(url, {\n headers: {\n \"User-Agent\": \"Mozilla/5.0 (compatible; RSSGallery/1.0; +https://val.town)\",\n \"Accept\": \"text/html\",\n },\n });\n if (!response.ok) {\n throw new Error(\n `Failed to fetch ${url}: ${response.status} ${response.statusText}`,\n );\n }\n\n const $ = load(await response.text());\n const products: StoreProduct[] = [];\n\n $(\"div.offer\").each((_, offer) => {\n const $offer = $(offer);\n const offerId = $offer.attr(\"id\") ?? \"\";\n\n const titleEl = $offer.find(\"h2 a\");\n const productHref = titleEl.attr(\"href\") ?? \"\";\n const productTitle = titleEl.text().trim();\n if (!productTitle || !productHref) return;\n\n const productUrl = `https://${store.domain}${productHref}`;\n\n const photoEl = $offer.find(\"div.photo a\");\n const imgEl = photoEl.find(\"img\");\n const imgSrc = imgEl.attr(\"src\") ?? \"\";\n const imgAlt = imgEl.attr(\"alt\") ?? productTitle;\n\n const listPrice = $offer.find(\"span.list-price\").text().trim();\n\n const salePriceEl = $offer.find(\"span.sale-price.formatted\");\n const quantifier = salePriceEl.find(\"span.quantifier\").text().trim();\n const salePrice = salePriceEl.find(\"span.amount\").text().trim();\n const salePriceText = quantifier\n ? `${quantifier}${salePrice}`\n : salePrice;\n\n const discountText = $offer.find(\"span.discount\").text().trim();\n const arrivalDateText = $offer.find(\"span.arrival-date\").text().trim();\n const subtext = $offer.find(\"span.subtext\").text().trim();\n\n const contentHtml = [\n imgSrc ? ` $\"${escapeHtml(imgAlt)}\"$ ` : \"\",\n \"

\",\n listPrice ? `~~${escapeHtml(listPrice)}~~ ` : \"\",\n `${escapeHtml(salePriceText)}`,\n discountText ? ` — ${escapeHtml(discountText)}` : \"\",\n arrivalDateText ? `
${escapeHtml(arrivalDateText)}` : \"\",\n subtext ? `
${escapeHtml(subtext)}` : \"\",\n \"

\",\n ].join(\"\");\n\n const contentText = [\n `Price: ${salePriceText}`,\n listPrice ? `Was: ${listPrice}` : \"\",\n discountText,\n arrivalDateText,\n subtext,\n ].filter(Boolean).join(\" | \");\n\n products.push({\n id: offerId || productUrl,\n url: productUrl,\n title: productTitle,\n content_html: contentHtml,\n content_text: contentText,\n });\n });\n\n return products.slice(0, 100);\n}\n\nfunction escapeHtml(value: string): string {\n return value\n .replace(/&/g, \"&\")\n .replace(//g, \">\")\n .replace(/\"/g, \""\");\n}\n",[],[177,231],"1166ec30-586b-11f1-8c74-ee650bb23af1","openrouter.ts","1166edd4-586b-11f1-8c74-ee650bb23af1",8,["D",1779735230134],"import { feedEndpoint, fetchJson } from \"../feed.ts\";\n\nconst openRouterExpression = `{\n \"version\": $jsonFeedVersion,\n \"title\": \"OpenRouter AI Models\",\n \"home_page_url\": \"https://openrouter.ai/models\",\n \"feed_url\": $feedUrl,\n \"description\": \"Latest AI models from OpenRouter\",\n \"items\": data.models.{\n \"id\": id ? id : slug,\n \"url\": $substring(slug, 0, 1) = \"/\" ? \"https://openrouter.ai\" & slug : \"https://openrouter.ai/\" & slug,\n \"title\": name,\n \"content_text\": description,\n \"date_published\": created_at,\n \"author\": { \"name\": author ? author : \"Unknown author\" },\n \"tags\": [modality, group][$]\n }\n}`;\n\nexport const openRouterHandler = feedEndpoint({\n expression: openRouterExpression,\n loadSource: async () => ({\n data: await fetchJson(\"https://openrouter.ai/api/frontend/models/find\"),\n }),\n});\n",[],[177,239],"68e831d4-586c-11f1-b008-ee650bb23af1","luma.ts","11603516-586b-11f1-ab2b-ee650bb23af1",18,["D",1779735806469],"import ICAL from \"npm:ical.js@2.2.1\";\nimport { feedEndpoint, fetchJson, HttpError } from \"../feed.ts\";\n\nconst LUMA_DISCOVER_BOOTSTRAP_URL =\n \"https://api2.luma.com/discover/bootstrap-page\";\n\nexport interface LumaPlace {\n apiId: string;\n name: string;\n slug: string;\n timezone: string;\n eventCount: number;\n}\n\ninterface LumaBootstrapPlace {\n place?: {\n api_id?: string;\n name?: string;\n slug?: string;\n timezone?: string;\n };\n event_count?: number;\n num_events?: number;\n}\n\ninterface LumaBootstrapResponse {\n places?: LumaBootstrapPlace[];\n}\n\nconst lumaExpression = `{\n \"version\": $jsonFeedVersion,\n \"title\": calendarName ? calendarName : \"Luma Calendar Feed\",\n \"home_page_url\": calendarUrl ? calendarUrl : \"https://lu.ma\",\n \"feed_url\": $feedUrl,\n \"description\": calendarDescription,\n \"items\": events.{\n \"id\": uid,\n \"url\": lumaUrl ? lumaUrl : url,\n \"title\": shortDateTime & \" \" & summary,\n \"content_text\": description,\n \"summary\": description ? $substring(description, 0, 100) & \"...\" : null,\n \"date_published\": start,\n \"date_modified\": modified,\n \"author\": organizer ? { \"name\": organizer } : null,\n \"tags\": categories,\n \"attachments\": attachment ? [{ \"url\": attachment }] : null\n }\n}`;\n\nexport const lumaHandler = feedEndpoint({\n expression: lumaExpression,\n loadSource: async (c) => {\n const placeSlug = c.req.param(\"place\")?.replace(/\\.(rss|json)$/, \"\");\n if (!placeSlug) throw new HttpError(400, \"Missing Luma place\");\n\n const place = (await getLumaPlaces()).find((place) =>\n place.slug === placeSlug\n );\n if (!place) throw new HttpError(404, \"Luma place not found\");\n\n const timezone = c.req.query(\"timezone\") ?? place.timezone;\n\n const icalResponse = await fetch(\n `https://api.lu.ma/ics/get?entity=discover&id=${\n encodeURIComponent(place.apiId)\n }`,\n );\n if (!icalResponse.ok) {\n throw new Error(\n `Failed to fetch Luma calendar: ${icalResponse.status} ${icalResponse.statusText}`,\n );\n }\n\n return { data: parseLumaCalendar(await icalResponse.text(), timezone) };\n },\n});\n\nexport async function getLumaPlaces(): Promise {\n const data = await fetchJson(\n LUMA_DISCOVER_BOOTSTRAP_URL,\n ) as LumaBootstrapResponse;\n return (data.places ?? [])\n .map(({ place, event_count, num_events }) => ({\n apiId: place?.api_id ?? \"\",\n name: place?.name ?? \"\",\n slug: place?.slug ?? \"\",\n timezone: place?.timezone ?? \"UTC\",\n eventCount: event_count ?? num_events ?? 0,\n }))\n .filter((place) => place.apiId && place.name && place.slug)\n .sort((a, b) => a.name.localeCompare(b.name));\n}\n\nfunction parseLumaCalendar(icalData: string, timezone: string): unknown {\n const jcalData = ICAL.parse(icalData);\n const comp = new ICAL.Component(jcalData);\n const events = comp.getAllSubcomponents(\"vevent\").map((event) => {\n const description = stringValue(event.getFirstPropertyValue(\"description\"));\n const start = event.getFirstPropertyValue(\"dtstart\");\n const end = event.getFirstPropertyValue(\"dtend\");\n const modified = event.getFirstPropertyValue(\"last-modified\");\n\n return {\n uid: stringValue(event.getFirstPropertyValue(\"uid\")),\n summary: stringValue(event.getFirstPropertyValue(\"summary\")),\n description,\n start: toIsoDate(start),\n end: toIsoDate(end),\n modified: toIsoDate(modified),\n shortDateTime: toDate(start)\n ? formatShortDateTime(toDate(start)!, timezone)\n : \"\",\n location: stringValue(event.getFirstPropertyValue(\"location\")),\n url: stringValue(event.getFirstPropertyValue(\"url\")),\n lumaUrl: description ? extractLumaLink(description) : undefined,\n organizer: stringValue(event.getFirstPropertyValue(\"organizer\")),\n categories: arrayValue(event.getFirstPropertyValue(\"categories\")),\n attachment: stringValue(event.getFirstPropertyValue(\"attach\")),\n };\n });\n\n return {\n calendarName: stringValue(comp.getFirstPropertyValue(\"x-wr-calname\")),\n calendarUrl: stringValue(comp.getFirstPropertyValue(\"url\")),\n calendarDescription: stringValue(\n comp.getFirstPropertyValue(\"x-wr-caldesc\"),\n ),\n events,\n };\n}\n\nfunction extractLumaLink(text: string): string | undefined {\n return text.match(/https?:\\/\\/(?:www\\.)?luma\\.com\\/[^\\s<>()\"']+/)?.[0];\n}\n\nfunction formatShortDateTime(date: Date, timezone: string): string {\n return date.toLocaleString(\"en-US\", {\n timeZone: timezone,\n month: \"short\",\n day: \"numeric\",\n hour: \"numeric\",\n minute: \"2-digit\",\n weekday: \"short\",\n hour12: true,\n });\n}\n\nfunction toDate(value: unknown): Date | undefined {\n if (\n value && typeof value === \"object\" && \"toJSDate\" in value &&\n typeof value.toJSDate === \"function\"\n ) {\n return value.toJSDate();\n }\n return undefined;\n}\n\nfunction toIsoDate(value: unknown): string | undefined {\n return toDate(value)?.toISOString();\n}\n\nfunction stringValue(value: unknown): string | undefined {\n return typeof value === \"string\" && value.length > 0 ? value : undefined;\n}\n\nfunction arrayValue(value: unknown): string[] | undefined {\n if (Array.isArray(value)) return value.map(String);\n if (typeof value === \"string\" && value.length > 0) return [value];\n return undefined;\n}\n",[],[177,247],"e912e2d0-5873-11f1-a444-ee650bb23af1","lineageos.ts","99e18668-5872-11f1-9b36-ee650bb23af1",27,["D",1779739027986],"import { feedEndpoint, fetchJson } from \"../feed.ts\";\n\nconst LINEAGEOS_DEVICES_URL = \"https://wiki.lineageos.org/devices/\";\nconst LINEAGEOS_SEARCH_URL = \"https://wiki.lineageos.org/search.json\";\n\nconst lineageOsExpression = `{\n \"version\": $jsonFeedVersion,\n \"title\": \"LineageOS Devices\",\n \"home_page_url\": \"${LINEAGEOS_DEVICES_URL}\",\n \"feed_url\": $feedUrl,\n \"description\": \"List of supported devices for LineageOS\",\n \"items\": $map(\n $filter(entries, function($v) {\n $contains($v.url, \"/devices/\") and $not($contains($v.title, \"Info about\"))\n }),\n function($v) {\n {\n \"id\": $v.url,\n \"url\": \"https://wiki.lineageos.org\" & $v.url,\n \"title\": $v.title,\n \"content_text\": $v.summary ? $v.summary : $v.title,\n \"content_html\": \"

\" & ($v.summary ? $v.summary : $v.title)\n }\n }\n )\n}`;\n\nexport const lineageOsHandler = feedEndpoint({\n expression: lineageOsExpression,\n loadSource: async () => ({\n data: { entries: await fetchJson(LINEAGEOS_SEARCH_URL) },\n }),\n});\n",[],[177,255],"6972489c-586c-11f1-b008-ee650bb23af1","huggingFace.ts","114c7328-586b-11f1-8152-ee650bb23af1",19,["D",1779735807379],"import { load } from \"npm:cheerio@1.2.0\";\nimport { feedEndpoint, HttpError } from \"../feed.ts\";\n\nconst hfActivityExpression = `{\n \"version\": $jsonFeedVersion,\n \"title\": username & \" - Hugging Face Activity\",\n \"home_page_url\": profileUrl & \"/activity/all\",\n \"feed_url\": $feedUrl,\n \"description\": \"Recent activity from \" & username & \" on Hugging Face\",\n \"items\": activities.{\n \"id\": id,\n \"url\": items[0].url ? items[0].url : $$.profileUrl & \"/activity/all\",\n \"title\": action,\n \"content_html\": $join(items.(\"\" & name & \"\"), \"
\\n\"),\n \"date_published\": timestamp\n }\n}`;\n\nexport const huggingFaceHandler = feedEndpoint({\n expression: hfActivityExpression,\n loadSource: async (c) => {\n const username = c.req.param(\"usernameFile\")?.replace(/\\.(rss|json)$/, \"\");\n if (!username) throw new HttpError(400, \"Missing Hugging Face username\");\n return { data: await scrapeHuggingFaceActivity(username) };\n },\n});\n\nasync function scrapeHuggingFaceActivity(username: string): Promise {\n const profileUrl = `https://huggingface.co/${username}`;\n const response = await fetch(`${profileUrl}/activity/all`, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (compatible; RSSGallery/1.0; +https://val.town)\",\n },\n });\n\n if (response.status === 404) {\n throw new HttpError(404, \"Hugging Face user not found\");\n }\n if (!response.ok) {\n throw new Error(\n `Failed to fetch Hugging Face activity: ${response.status} ${response.statusText}`,\n );\n }\n\n const $ = load(await response.text());\n const activities: Array<\n {\n action: string;\n id: string;\n items: Array<{ name: string; url: string }>;\n timestamp: string;\n }\n > = [];\n\n $(\".user-profile-content div.mb-7\").each((_i, group) => {\n const $group = $(group);\n const headerText = $group.children(\"div\").first().text().replace(\n /\\s+/g,\n \" \",\n ).trim();\n const { action, timeAgo } = parseActivityHeader(headerText);\n if (!action) return;\n\n const timestampValue = $group.find(\"time[datetime]\").first().attr(\n \"datetime\",\n );\n const timestamp = timestampValue\n ? new Date(timestampValue)\n : parseTimeAgo(timeAgo);\n const items = collectActivityItems($, $group, action);\n const timestampIso = timestamp.toISOString();\n const id = buildActivityId(\n username,\n action,\n items,\n timestampValue ? timestampIso : undefined,\n );\n activities.push({ action, id, items, timestamp: timestampIso });\n });\n\n return { username, profileUrl, activities };\n}\n\nfunction collectActivityItems(\n $: ReturnType,\n $group: ReturnType>,\n action: string,\n): Array<{ name: string; url: string }> {\n const items: Array<{ name: string; url: string }> = [];\n const seen = new Set();\n\n $group.find(\"article\").each((_i, article) => {\n const $article = $(article);\n const name = $article.find(\"h4.text-md\").first().text().trim();\n if (!name || seen.has(name)) return;\n\n const href = $article.find(\"a[href]\").toArray()\n .map((link) => $(link).attr(\"href\") ?? \"\")\n .find((href) => /^\\/[^/]+\\/[^/]+$/.test(href));\n\n seen.add(name);\n items.push({ name, url: toHuggingFaceUrl(href ?? `/${name}`) });\n });\n\n const repoMatch = action.match(/^New activity in (\\S+)/);\n if (repoMatch && !seen.has(repoMatch[1])) {\n seen.add(repoMatch[1]);\n items.unshift({\n name: repoMatch[1],\n url: toHuggingFaceUrl(`/${repoMatch[1]}`),\n });\n }\n\n $group.find(\"h4.overflow-hidden\").each((_i, titleElement) => {\n const name = $(titleElement).text().trim();\n if (!name || seen.has(name)) return;\n\n const href = $(titleElement).closest(\"a\").attr(\"href\");\n seen.add(name);\n items.push({\n name,\n url: toHuggingFaceUrl(href ?? `/${repoMatch?.[1] ?? \"\"}`),\n });\n });\n\n return items;\n}\n\nfunction buildActivityId(\n username: string,\n action: string,\n items: Array<{ name: string; url: string }>,\n exactTimestampIdPart?: string,\n): string {\n const itemDiscriminator = items\n .map((item) => item.url || item.name)\n .join(\"|\");\n const discriminator = exactTimestampIdPart ??\n (itemDiscriminator || \"activity\");\n\n return [\"hf-activity\", username, action, discriminator]\n .map(normalizeIdPart)\n .join(\":\");\n}\n\nfunction normalizeIdPart(value: string): string {\n return value.replace(/\\s+/g, \" \").trim();\n}\n\nfunction parseActivityHeader(\n text: string,\n): { action: string; timeAgo: string } {\n const match = text.match(\n /^(.+?)\\s+((?:about\\s+)?\\d+\\s+(?:second|minute|hour|day|week|month|year)s?\\s+ago|just now)$/i,\n );\n return match\n ? { action: match[1].trim(), timeAgo: match[2].trim() }\n : { action: \"\", timeAgo: \"\" };\n}\n\nfunction parseTimeAgo(timeAgo: string): Date {\n const cleaned = timeAgo.replace(/^about\\s+/, \"\");\n if (cleaned === \"just now\") return new Date();\n\n const match = cleaned.match(\n /(\\d+)\\s+(second|minute|hour|day|week|month|year)s?/,\n );\n if (!match) return new Date();\n\n const durationMs: Record = {\n second: 1_000,\n minute: 60_000,\n hour: 3_600_000,\n day: 86_400_000,\n week: 604_800_000,\n month: 2_592_000_000,\n year: 31_536_000_000,\n };\n\n return new Date(Date.now() - Number(match[1]) * durationMs[match[2]]);\n}\n\nfunction toHuggingFaceUrl(href: string): string {\n return href.startsWith(\"http\") ? href : `https://huggingface.co${href}`;\n}\n",[],[177,263],"4e9e12b0-5e22-11f1-a88a-1607ee4eb77e",["D",1780363686579],3,[],[177,33],["D",1779735229854],[194,195,196,197,198,199,200],[177],["D",1777602595753],["D",1789500119686],{"_101":100,"_108":104},{"_101":100,"_102":-5,"_103":104,"_18":56,"_105":106,"_107":25},{"_13":90,"_32":91,"_44":43,"_92":45,"_93":-5,"_94":-5,"_95":-5,"_96":-5,"_97":-5,"_98":46,"_99":100},"ctx",{"_83":-5,"_127":316,"_317":318,"_319":320,"_321":25,"_322":25,"_323":25,"_324":60,"_325":-5,"_326":-7,"_327":-7,"_328":64,"_329":25,"_330":25,"_331":-5,"_332":25,"_333":25,"_334":25,"_335":-5},"ENV",{"_287":288,"_289":290,"_291":91,"_292":293,"_294":295,"_296":297,"_298":299,"_300":301,"_302":303,"_304":305,"_306":307,"_308":309,"_310":311,"_312":313,"_314":315},"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"]

Diff · v31