Yuptime

\n \n {[yMin, yMid, yMax].map((y, index) => (\n \n {Math.round(y / 100) / 10}s\n \n ))}\n \n \n

\n );\n}","label",[18],"pulls","branches","forks","envVars",{"_172":26,"_174":26},"connections",{"_172":26,"_173":26},"count","unfilledCount","emptyCount",{"_32":245,"_13":246,"_65":247,"_42":-5,"_34":35,"_158":248,"_159":85,"_36":249,"_38":26,"_67":21,"_161":250,"_69":24,"_163":-5,"_190":251,"_17":252},{"_32":237,"_13":238,"_65":239,"_42":-5,"_34":35,"_158":240,"_159":85,"_36":241,"_38":39,"_67":21,"_161":242,"_69":24,"_163":-5,"_190":243,"_17":244},{"_32":229,"_13":230,"_65":231,"_42":-5,"_34":35,"_158":232,"_159":85,"_36":233,"_38":39,"_67":21,"_161":234,"_69":24,"_163":-5,"_190":235,"_17":236},{"_32":221,"_13":222,"_65":223,"_42":-5,"_34":35,"_158":108,"_159":85,"_36":224,"_38":225,"_67":21,"_161":226,"_69":24,"_163":-5,"_190":227,"_17":228},{"_32":213,"_13":214,"_65":215,"_42":-5,"_34":35,"_158":216,"_159":85,"_36":217,"_38":39,"_67":21,"_161":218,"_69":24,"_163":-5,"_190":219,"_17":220},{"_32":203,"_13":204,"_65":205,"_42":-5,"_34":35,"_158":206,"_159":85,"_36":207,"_38":208,"_67":209,"_161":210,"_69":24,"_163":-5,"_190":211,"_17":212},{"_32":196,"_13":197,"_65":198,"_42":-5,"_34":35,"_158":39,"_159":85,"_36":199,"_38":26,"_67":68,"_161":200,"_69":24,"_163":-5,"_190":201,"_17":202},{"_32":157,"_13":18,"_65":66,"_42":-5,"_34":35,"_158":39,"_159":85,"_36":193,"_38":26,"_67":68,"_161":162,"_69":24,"_163":-5,"_190":194,"_17":195},{"_32":184,"_13":14,"_65":83,"_42":-5,"_34":35,"_158":185,"_159":85,"_36":186,"_38":187,"_67":188,"_161":189,"_69":24,"_163":-5,"_190":191,"_17":192},"fe9597a4-ab00-11f0-a6a8-0224a6c84d84",14,["D",1760668120779],3,"http","/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { sqlite } from \"https://esm.town/v/std/sqlite?v=6\";\nimport { parseProject } from \"https://esm.town/v/std/utils/index.ts\";\nimport { html } from \"https://esm.town/v/stevekrouse/html\";\nimport { renderToString } from \"npm:react-dom@18.2.0/server\";\nimport config from \"./config.json\" with { type: \"json\" };\nimport { SparklineSVG } from \"./sparklineSVG\";\n\nconst thisURL = parseProject(import.meta.url).links.self.project;\n\nfunction StatusRow({ rows }) {\n return (\n

\n {rows.map(row => (\n \n ))}\n

Response times

\n row[2])}\n stroke=\"rgba(0, 10, 150, 0.5)\" // blue\n />\n

\n );\n}\n\nfunction StatusSection({ site, rows }) {\n const sectionRows = rows.filter(row => row[0] === site.url);\n const percentUp = Math.round((sectionRows.filter(row => row[1]).length / sectionRows.length) * 100);\n return (\n

{site.name}

{percentUp}% uptime

\n \n

\n );\n}\n\nexport default async function(req: Request): Promise {\n const { rows } = await sqlite.execute(\n \"select url, ok, duration, timestamp from uptime order by timestamp desc limit 200\",\n );\n return html(renderToString(\n \n \n Yuptime\n \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",[],[238],"f4c53bfe-aaff-11f0-b516-0224a6c84d84",".vtignore","f4c53c8a-aaff-11f0-b516-0224a6c84d84",11,["D",1760667674835],".git\n.vscode\n.cursorrules\n.DS_Store\nnode_modules\nvendor",[],[246],["D",1758426923872],{"_11":12,"_123":72},{"_11":12,"_119":-5,"_71":72,"_30":70,"_120":121,"_122":24},{"_38":108,"_13":16,"_32":35,"_109":74,"_110":62,"_111":63,"_112":78,"_113":114,"_115":116,"_117":14,"_118":12},"ctx",{"_51":-5,"_144":290,"_291":292,"_293":294,"_295":24,"_296":24,"_297":24,"_298":85,"_299":-5,"_300":-7,"_301":-7,"_302":26,"_303":24,"_304":24,"_305":-5,"_306":24,"_307":24,"_308":24,"_309":-5},"ENV",{"_261":262,"_263":264,"_265":16,"_266":267,"_268":269,"_270":271,"_272":273,"_274":275,"_276":277,"_278":279,"_280":281,"_282":283,"_284":285,"_286":287,"_288":289},"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"]

History · sparklineSVG