[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_240":241,"_242":243},"routes/_app.x.$handle.$name",{"_101":100,"_32":46,"_110":91,"_27":111,"_13":14,"_112":-5,"_11":113,"_114":115,"_116":117,"_118":119,"_120":121,"_20":-5,"_122":-5,"_123":-5,"_124":25,"_125":126,"_127":60,"_128":-5,"_129":-5,"_130":131},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_44":45,"_32":46,"_39":47,"_48":-5,"_49":25,"_50":51,"_52":51,"_53":54,"_55":-5,"_18":56,"_57":58,"_59":60,"_61":-5,"_62":-5,"_63":64,"_65":66,"_67":68,"_69":70,"_71":72,"_73":-5,"_74":75,"_76":75,"_77":78,"_79":78,"_80":78,"_81":75,"_82":75,"_83":84,"_85":86,"_87":88,"_89":25},"version",2,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":33,"_34":35,"_36":38,"_39":40,"_41":14,"_42":43,"_24":25},"previous",{"_30":31,"_32":33,"_34":35,"_36":37},"deleted",false,"deletedHere","path","frontend/components/App.tsx","latestPath","fileId","01a073af-870d-72a2-918f-9342e1296b42","name","App.tsx","fileType","script","content","/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { Counter } from \"./Counter.tsx\";\n\nexport function App() {\n return (\n

React + Hono Starter

\n \n

\n View source\n

\n );\n}\n","/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { useEffect, useRef } from \"https://esm.sh/react@18.2.0\";\n\nconst COLORS = [\"#ff3b81\", \"#5ee7ff\", \"#ffd34e\", \"#9b7cff\", \"#58e68b\", \"#ff8a3d\", \"#ff5c5c\"];\nconst COUNT = 120;\nconst RADIUS = 2;\n\ntype Particle = { x:number; y:number; vx:number; vy:number; color:string };\n\nexport function App() {\n const canvasRef = useRef(null);\n\n useEffect(() => {\n const canvas = canvasRef.current!;\n const ctx = canvas.getContext(\"2d\")!;\n let w = 0, h = 0, dpr = 1, raf = 0;\n const particles: Particle[] = [];\n let pointer = { x: 0, y: 0, active: false, vx: 0, vy: 0 };\n\n const resize = () => {\n dpr = Math.min(devicePixelRatio || 1, 2);\n w = innerWidth; h = innerHeight;\n canvas.width = w * dpr; canvas.height = h * dpr;\n canvas.style.width = w + \"px\"; canvas.style.height = h + \"px\";\n ctx.setTransform(dpr, 0, 0, dpr, 0, 0);\n for (const p of particles) { p.x = Math.min(p.x, w - RADIUS); p.y = Math.min(p.y, h - RADIUS); }\n };\n resize();\n addEventListener(\"resize\", resize);\n\n for (let i = 0; i < COUNT; i++) particles.push({\n x: Math.random()*w, y: Math.random()*h,\n vx: (Math.random()-.5)*18, vy: (Math.random()-.5)*18,\n color: COLORS[i % COLORS.length]\n });\n\n const move = (x:number,y:number) => {\n pointer.vx = x - pointer.x; pointer.vy = y - pointer.y;\n pointer.x = x; pointer.y = y; pointer.active = true;\n };\n const onPointerMove = (e:PointerEvent) => move(e.clientX, e.clientY);\n const onPointerDown = (e:PointerEvent) => { move(e.clientX,e.clientY); canvas.setPointerCapture?.(e.pointerId); };\n const onPointerUp = () => { pointer.active = false; };\n canvas.addEventListener(\"pointerdown\", onPointerDown);\n canvas.addEventListener(\"pointermove\", onPointerMove);\n canvas.addEventListener(\"pointerup\", onPointerUp);\n canvas.addEventListener(\"pointercancel\", onPointerUp);\n\n let last = performance.now();\n const frame = (now:number) => {\n const dt = Math.min((now-last)/1000, .033); last=now;\n ctx.clearRect(0,0,w,h);\n for (const p of particles) {\n if (pointer.active) {\n const dx = pointer.x-p.x, dy=pointer.y-p.y;\n const dist = Math.hypot(dx,dy) || 1;\n const influence = Math.min(1, 9000/(dist*dist+900));\n const targetVx = dx * 10 * influence;\n const targetVy = dy * 10 * influence;\n p.vx += (targetVx-p.vx) * Math.min(1, 7*dt);\n p.vy += (targetVy-p.vy) * Math.min(1, 7*dt);\n } else {\n const drag = Math.pow(0.16, dt);\n p.vx *= drag; p.vy *= drag;\n p.vx += (Math.random()-.5)*2.5*dt;\n p.vy += (Math.random()-.5)*2.5*dt;\n }\n p.x += p.vx*dt; p.y += p.vy*dt;\n if (p.x < RADIUS) { p.x=RADIUS; p.vx=Math.abs(p.vx)*.92; }\n if (p.x > w-RADIUS) { p.x=w-RADIUS; p.vx=-Math.abs(p.vx)*.92; }\n if (p.y < RADIUS) { p.y=RADIUS; p.vy=Math.abs(p.vy)*.92; }\n if (p.y > h-RADIUS) { p.y=h-RADIUS; p.vy=-Math.abs(p.vy)*.92; }\n ctx.beginPath(); ctx.arc(p.x,p.y,RADIUS,0,Math.PI*2); ctx.fillStyle=p.color; ctx.fill();\n }\n raf=requestAnimationFrame(frame);\n };\n raf=requestAnimationFrame(frame);\n return () => { cancelAnimationFrame(raf); removeEventListener(\"resize\",resize); canvas.removeEventListener(\"pointerdown\",onPointerDown); canvas.removeEventListener(\"pointermove\",onPointerMove); canvas.removeEventListener(\"pointerup\",onPointerUp); canvas.removeEventListener(\"pointercancel\",onPointerUp); };\n }, []);\n\n return

;\n}\n","createdAt",["D",1788647295234],"branchVersion","branchId","6a98474c-0d22-4f97-b47f-ba97c320c2fc","id","ffd4c158-21f2-4e17-a08e-57bfd9b14212","colorful-particles-touch-physics",["D",1788647278269],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","Bobr Master — Coin Master z bobrem, bez mikropłatności 🦫🎰","imageUrl","65a778e1-deed-4af1-8c68-25dcc725e2d7","pinnedFileId","01a073af-870d-72a2-918f-b743e851b5aa","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",0,"orgId","01a073aa-95f7-7364-9530-c8a97b8ba8c7","tursoName","ffd4c15821f24e17a08e57bfd9b14212","tursoHostname","ffd4c15821f24e17a08e57bfd9b14212-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789522252250],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_101":100,"_109":105},"org",{"_101":100,"_102":103,"_104":105,"_18":56,"_106":107,"_108":25},"branch",{"_13":90,"_32":91,"_44":43,"_92":45,"_93":-5,"_94":-5,"_95":-5,"_96":-5,"_97":-5,"_98":46,"_99":100},"isOwned",25,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","wojtekglizda","handle","displayName","Wojtek Glizda","avatar","https://lh3.googleusercontent.com/a/ACg8ocJFWvvefVAlU_Bqrk_oHiJy4rsYX8uAgjOga7m7d3FCmjjerA=s96-c","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_44":45,"_32":46,"_39":235,"_48":-5,"_49":25,"_50":51,"_52":51,"_53":54,"_55":-5,"_18":56,"_57":58,"_59":60,"_61":-5,"_62":-5,"_63":64,"_65":66,"_67":68,"_69":70,"_71":236,"_73":-5,"_74":75,"_76":75,"_77":78,"_79":78,"_80":78,"_81":75,"_82":75,"_83":237,"_85":238,"_87":239,"_89":25},"tree",[174,181,182,183],"files",[174,175,176,177,178,179,180,181,182,183],"counts",{"_164":64,"_165":139,"_166":64,"_167":168,"_169":170},"contents",[132,133,134,135],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_44":158,"_32":159,"_30":160,"_138":-5,"_42":43,"_41":139,"_140":60,"_39":161,"_13":64,"_34":162,"_36":-5,"_24":25,"_144":-5,"_27":163},{"_44":152,"_32":153,"_30":154,"_138":-5,"_42":43,"_41":139,"_140":60,"_39":155,"_13":64,"_34":20,"_36":156,"_24":25,"_144":-5,"_27":157},{"_44":146,"_32":147,"_30":148,"_138":-5,"_42":43,"_41":139,"_140":25,"_39":149,"_13":64,"_34":20,"_36":150,"_24":25,"_144":-5,"_27":151},{"_44":136,"_32":137,"_30":58,"_138":-5,"_42":43,"_41":139,"_140":60,"_39":141,"_13":64,"_34":142,"_36":143,"_24":25,"_144":-5,"_27":145},"1afa3c53-eb71-4621-bf80-4cc6a83f2bd0","index.ts","parentId",1,"latest",["D",1788647278269],"http","import { parseVal, serveImmutableFile } from \"https://esm.town/v/std/utils/index.ts\";\nimport { Hono } from \"npm:hono\";\nimport { Root } from \"./frontend/root.tsx\";\n\nconst app = new Hono();\n\n// Serve the (never-cached) HTML shell at the root /\napp.get(\"/\", (c) => c.html(Root()));\n\n// Serve frontend files at the version-addressed URLs Root() stamps, cached immutably\napp.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path));\n\n// View source redirect\napp.get(\"/source\", (c) => c.redirect(parseVal().links.self.val));\n\n// Add your API routes here\n// app.get(\"/api/data\", c => c.json({ hello: \"world\" }));\n\n// Unwrap and rethrow Hono errors as the original error\n// If you delete this, all errors will be \"Internal Server Error\"\napp.onError((err) => Promise.reject(err));\n\n// HTTP vals expect an exported \"fetch handler\"\n// This is how you \"run the server\" in Val Town with Hono\nexport default app.fetch;\n","label",[137],"6c2878f4-b8f6-438a-8e21-eaeda4acb275","README.md","01a073af-870d-72a2-918f-b2177b046558",["D",1788647278269],"# React + Hono Starter\n\nA minimal starter template for building client-side React apps with a Hono\nbackend on Val Town. Click **Remix** to get your own copy.\n\n## Picking a starter\n\n| Starter | When to pick it |\n| --- | --- |\n| [`basic-html-starter`](https://www.val.town/x/templates/basic-html-starter) | Static HTML pages. Sprinkle of vanilla JS. No server-side rendering. |\n| [`hono-jsx-starter`](https://www.val.town/x/templates/hono-jsx-starter) | Dynamic server-rendered HTML with JSX. API routes. No React, no SPA. |\n| **[`react-hono-starter`](https://www.val.town/x/templates/react-hono-starter)** *(you're here)* | Client-side React SPA with a Hono API backend. |\n\n**Want to build UI?** Start writing React components in\n[`frontend/components/`](/frontend/components/). Import them into `App.tsx` and\nyou're good to go. Styling is [Twind](https://twind.style/) — just use Tailwind\nutility classes, zero config.\n\n**Want to add an API?** Add routes in [`index.ts`](/index.ts) (there's a\ncommented-out example). Fetch them from your React components.\n\n## Architecture\n\n```mermaid\ngraph LR\n Browser -->|\"GET /\"| Hono[\"index.ts
(Hono server)\"]\n Hono -->|serves| HTML[\"root.tsx\"]\n HTML -->|loads| Entry[\"index.tsx\"]\n Entry -->|renders| App[\"App.tsx\"]\n App -->|renders| Counter[\"Counter.tsx\"]\n```\n\n## File structure\n\n```\nindex.ts ← Hono backend (serves frontend + API routes)\nfrontend/\n root.tsx ← HTML shell (stamps immutable asset URLs)\n index.tsx ← React entrypoint (mounts )\n favicon.svg ← App icon\n components/\n App.tsx ← Root component (layout + view source link)\n Counter.tsx ← Example component with state\n```\n\n## How it works\n\n1. **`index.ts`** is the HTTP entrypoint — a Hono server that serves the\n frontend and any API routes you add.\n2. **`frontend/root.tsx`** is the HTML shell — it loads Twind and stamps\n immutable asset URLs for the favicon and React entrypoint.\n3. **`frontend/index.tsx`** mounts the React app.\n4. **`frontend/components/App.tsx`** is the root layout — add new components\n alongside it.\n5. **`frontend/components/Counter.tsx`** is an example stateful component —\n replace it with your own!\n\n## Next steps\n\n- Add API routes in `index.ts`\n- Add new components in `frontend/components/`\n- Add a SQLite database — see the\n [React Hono Example](https://www.val.town/x/stevekrouse/reactHonoExample) for\n a full-stack example with database, queries, and shared types\n\nTemplate updates and upgrade paths for existing remixes: [CHANGELOG.md](/CHANGELOG.md)\n",[147],"c58504c7-68ed-4547-b7f2-1ff552664275","CHANGELOG.md","01a073af-870d-72a2-918f-acd733961368",["D",1788647278269],"# Changelog\n\n## 2026-07-30 — Immutable asset caching\n\nFrontend files are now served at version-addressed URLs\n(`/__immutable/45/frontend/index.tsx`) with\n`Cache-Control: public, max-age=31536000, immutable`, so repeat visits load the\nwhole client graph from the browser cache — roughly 3× faster (~665ms → ~157ms\nmeasured). Publishing your val bumps its version, which changes every URL, so\ncaches invalidate automatically. Old-version URLs return 404 after a publish\n(like Next.js build assets); a reload picks up the new version.\n\nWhat changed in the template:\n\n- `frontend/index.html` → [`frontend/root.tsx`](/frontend/root.tsx): the HTML\n shell is now JSX and stamps asset URLs with `immutableFileUrl()`\n- [`index.ts`](/index.ts): serves `Root()` at `/`, and one\n `app.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path))` route\n serves all frontend files\n\n### Upgrading an existing remix\n\nYour copy of this template doesn't update automatically. Two options:\n\n**Minimal (most of the benefit):** point both routes at `serveImmutableFile` —\nyour existing bare URLs redirect into versioned space, the new route serves\nthem, and the whole module graph gets cached (costs one redirect per page view):\n\n```ts\nimport { serveImmutableFile } from \"https://esm.town/v/std/utils/index.ts\";\n\napp.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path));\napp.get(\"/frontend/**/*\", (c) => serveImmutableFile(c.req.path)); // was serveFile\n```\n\n**Full upgrade (also removes the redirect):** three self-contained steps —\nno other files needed. Adjust the ``, favicon, and body of `Root()` to\nmatch your app's existing `index.html`, and stamp anything else your shell\nreferences directly (images, css) with `immutableFileUrl()`.\n\n1. Create `frontend/root.tsx`:\n\n```tsx\n/** @jsxImportSource npm:hono@4/jsx */\nimport { raw } from \"npm:hono@4/html\";\nimport { immutableFileUrl } from \"https://esm.town/v/std/utils/index.ts\";\n\n// The HTML shell for the app. It is never cached, so immutableFileUrl can stamp\n// the current val version into each asset URL — the browser caches those\n// immutably, and publishing the val changes the URLs, refetching exactly once.\nexport function Root() {\n return (\n <>\n {raw(\"<!DOCTYPE html>\")}\n <html lang=\"en\">\n <head>\n <meta charSet=\"UTF-8\" />\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />\n <title>React Hono Val Town Starter\n

Diff · v2