`, 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

[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_313":314,"_315":316},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":-7,"_18":19,"_17":-7,"_232":-5,"_20":233,"_22":234,"_235":236,"_237":238,"_26":239,"_24":240,"_241":242,"_243":244,"_245":50,"_246":247,"_248":69,"_249":-5,"_250":-5,"_251":252},"routes/_app.x.$handle.$name.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":25,"_26":27,"_28":29,"_30":-5,"_31":32,"_33":32,"_34":-5},"handle","aishaidk12","name","happy-one-monthyy","branchName","main","version","path","frontend/components/Decor.tsx","project",{"_35":186,"_13":14,"_37":187,"_48":-5,"_188":50,"_51":52,"_189":52,"_190":191,"_192":-5,"_193":194,"_195":86,"_196":69,"_197":-5,"_198":-5,"_199":32,"_54":55,"_200":201,"_202":203,"_204":205,"_206":-5,"_207":208,"_209":208,"_210":211,"_212":211,"_213":211,"_214":208,"_215":208,"_216":217,"_218":219,"_220":221,"_49":50},"tree",[80,81,82,83],"file",{"_35":58,"_13":59,"_60":61,"_62":63,"_64":65,"_66":67,"_68":69,"_37":70,"_17":32,"_71":72,"_73":74,"_75":50,"_76":-5,"_18":77},"contents",[],"upstream",{"_35":36,"_37":38,"_39":40,"_13":16,"_41":42,"_17":43,"_44":-5,"_45":-5,"_46":47,"_48":-5,"_49":50,"_51":52,"_53":12,"_54":55,"_56":57},"pull","ahead",0,"behind","envVars","id","0fa28226-ae82-45f8-84af-48b0c289215e","createdAt",["D",1787359217218],"updatedAt",["D",1787360479072],"projectId","5f698c9f-e512-4f53-81c6-041f8c803dd2",29,"forkedBranchId","forkedBranchVersion","lockfileKey","1787360479417-esm.town_v_aishaidk12_happy-one-month@29-main","deletedAt","isOwned",false,"privacy","public","userHandle","orgId","019c48b9-aef2-748f-abf8-31845aa4b0c2","projectName","happy-one-month","a080d545-c602-4f9f-a4f9-ee1d0a717059","Decor.tsx","fileId","01a02705-ae97-7279-8182-25435637ae43","parentId","01a02705-ae97-7279-8182-3a4a231c7984","branchId","b80d4a8f-ecfc-4841-8045-30dbe3cf6ed7","branchVersion",1,"latest",true,["D",1787361078861],"fileType","script","content","/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { motion } from \"https://esm.sh/framer-motion@11.0.3?deps=react@18.2.0,react-dom@18.2.0\";\n\n/** A hand-drawn electric guitar — our little music/guitar detail. */\nexport function Guitar({ className = \"\" }: { className?: string }) {\n return (\n \n {/* neck */}\n \n {/* headstock */}\n \n \n \n \n {/* body */}\n \n {/* pickguard hint */}\n \n {/* strings */}\n \n \n {/* little star on body */}\n \n ★\n \n \n );\n}\n\n/** A band poster on the wall. */\nexport function Poster({\n title,\n sub,\n accent = \"#8ea2ff\",\n className = \"\",\n}: {\n title: string;\n sub: string;\n accent?: string;\n className?: string;\n}) {\n return (\n \n \n

{title}

{sub}

\n \n

\n ★\n

LIVE · TONIGHT

\n \n );\n}\n\n/** Floating music notes. */\nconst NOTES = [\"♪\", \"♫\", \"♬\", \"♩\", \"♪\", \"♫\"];\nexport function MusicNotes() {\n return (\n <>\n {NOTES.map((n, i) => (\n \n {n}\n \n ))}\n \n );\n}\n","deleted","label",[78,79,59],"frontend","components",{"_35":107,"_13":78,"_60":108,"_62":-5,"_64":65,"_66":67,"_68":69,"_37":109,"_17":32,"_71":110,"_73":-5,"_75":50,"_76":-5,"_90":111,"_18":112},{"_35":100,"_13":101,"_60":102,"_62":-5,"_64":65,"_66":67,"_68":69,"_37":103,"_17":32,"_71":24,"_73":104,"_75":50,"_76":-5,"_90":105,"_18":106},{"_35":93,"_13":94,"_60":95,"_62":-5,"_64":65,"_66":67,"_68":69,"_37":96,"_17":32,"_71":24,"_73":97,"_75":50,"_76":-5,"_90":98,"_18":99},{"_35":84,"_13":85,"_60":86,"_62":-5,"_64":65,"_66":67,"_68":69,"_37":87,"_17":32,"_71":88,"_73":89,"_75":50,"_76":-5,"_90":91,"_18":92},"1a5fd751-9b8d-4d7c-a3c5-3341d3328513","index.ts","01a02705-ae97-7279-8182-55d773c769a8",["D",1787361078861],"http","import { 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// 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","children",[],[85],"b0967b8c-e7b8-4d2f-a3fa-de16d0f7fed1","README.md","01a02705-ae97-7279-8182-510d16bfe247",["D",1787361078861],"# Happy One Month A&A 💕\n\nA pastel kawaii love page: a cute **bunny 🐰 and puppy 🐶** couple, a\n**\"Happy One Month\"** message, and a secret **tickle-to-letter** moment.\n\n## How it works\n\n1. **Intro screen** — the bunny & puppy bob and wiggle on a soft pink/lavender\n gradient, with floating hearts and the message *\"Happy One Month A & A — to\n the best gf ever.\"*\n2. **Tickle the belly** — click either pet's belly and they giggle, shake, and\n shower hearts, then it glides into…\n3. **The letter** — a fluffy paper with `Dear A,` and a big space to write.\n Typing **auto-saves** to the device (localStorage), so the letter is still\n there next time. \"Seal it with a kiss 💋\" tucks it away.\n\n## Stack\n\n- React 18 + Framer Motion (client-side, no build step)\n- Hono server serving the HTML shell\n- Twind (Tailwind utility classes) + Google Fonts (Baloo 2, Caveat)\n- All characters are hand-drawn **inline SVG** — no external images\n\n## Files\n\n```\nindex.ts ← Hono server (serves shell + assets)\nfrontend/\n root.tsx ← HTML shell (fonts, title, favicon)\n favicon.svg ← heart icon\n index.tsx ← React entrypoint\n components/\n App.tsx ← screen flow + background\n Intro.tsx ← the couple + \"happy one month\" + tickle\n Pet.tsx ← the bunny & puppy SVG characters\n Letter.tsx ← the letter-writing page\n```\n\n## Want to tweak?\n\n- **Names / message** — edit `Intro.tsx`.\n- **Colors** — the gradient lives in `App.tsx`; character colors in `Pet.tsx`.\n- **Letter storage** — currently stored per-device in localStorage. To save it\n server-side instead, add a small API route in `index.ts` + a `sqlite` import.\n",[],[94],"64608c3e-9699-407b-80bd-75f528656f32","CHANGELOG.md","01a02705-ae97-7279-8182-4f781c52e3f2",["D",1787361078861],"# 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