`, 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",{"_315":316,"_317":318},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_235":-5,"_20":236,"_22":237,"_238":239,"_240":241,"_26":242,"_24":243,"_244":245,"_246":247,"_248":53,"_249":250,"_251":72,"_252":-5,"_253":-5,"_254":255},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_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":34,"_35":-5},"handle","aishaidk12","name","happy-one-monthh","branchName","main","version","path","frontend/components/Letter.tsx","project",{"_36":192,"_13":14,"_38":193,"_51":-5,"_194":53,"_54":55,"_195":55,"_196":197,"_198":-5,"_199":200,"_201":90,"_202":72,"_203":-5,"_204":-5,"_205":34,"_57":58,"_206":-5,"_207":-5,"_208":-5,"_209":-5,"_210":211,"_212":211,"_213":214,"_215":214,"_216":214,"_217":211,"_218":211,"_219":220,"_221":222,"_223":224,"_52":53},"tree",[84,85,86,87],"file",{"_36":61,"_13":62,"_63":64,"_65":66,"_67":68,"_69":70,"_71":72,"_38":73,"_17":74,"_75":76,"_77":78,"_79":53,"_80":-5,"_18":81},"contents",[],"upstream",{"_36":37,"_38":39,"_40":41,"_13":16,"_42":43,"_17":44,"_45":46,"_47":48,"_49":50,"_51":-5,"_52":53,"_54":55,"_56":12,"_57":58,"_59":60},"pull","ahead",7,"behind",0,"envVars","id","b80d4a8f-ecfc-4841-8045-30dbe3cf6ed7","createdAt",["D",1787361078861],"updatedAt",["D",1787361078861],"projectId","05c4748c-cf74-4f40-9dbb-267fa01d08d8",1,"forkedBranchId","0fa28226-ae82-45f8-84af-48b0c289215e","forkedBranchVersion",29,"lockfileKey","1787361081403-esm.town_v_aishaidk12_happy-one-monthyy@1-main","deletedAt","isOwned",false,"privacy","public","userHandle","orgId","019c48b9-aef2-748f-abf8-31845aa4b0c2","projectName","happy-one-monthyy","127b1cbd-6d51-4876-90fd-eafc0022034f","Letter.tsx","fileId","01a02707-526c-775c-b051-e10bce1093bf","parentId","01a02707-526c-775c-b051-ee71c336628b","branchId","1421e029-8c7b-4344-b715-69e8fe910514","branchVersion",8,"latest",true,["D",1787361325231],2,"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\";\nimport { Reasons } from \"./Reasons.tsx\";\nimport { Poster } from \"./Decor.tsx\";\n\nexport function Letter() {\n return (\n

\n {/* small floating hearts */}\n {[\"💙\", \"💜\", \"💖\", \"🖤\", \"💜\"].map((h, i) => (\n \n {h}\n \n ))}\n\n {/* a poster on the wall behind */}\n \n\n \n \n a letter for the best girl 💙\n

\n \n\n {/* the letter card */}\n \n {/* washi tape in dark blue */}\n \n \n \n \n\n {/* footer */}\n

\n \n im coming for ur toes 💙\n \n

\n \n );\n}\n","deleted","label",[82,83,62],"frontend","components",{"_36":111,"_13":82,"_63":112,"_65":-5,"_67":68,"_69":44,"_71":72,"_38":113,"_17":34,"_75":114,"_77":-5,"_79":53,"_80":-5,"_94":115,"_18":116},{"_36":104,"_13":105,"_63":106,"_65":-5,"_67":68,"_69":44,"_71":72,"_38":107,"_17":34,"_75":24,"_77":108,"_79":53,"_80":-5,"_94":109,"_18":110},{"_36":97,"_13":98,"_63":99,"_65":-5,"_67":68,"_69":44,"_71":72,"_38":100,"_17":34,"_75":24,"_77":101,"_79":53,"_80":-5,"_94":102,"_18":103},{"_36":88,"_13":89,"_63":90,"_65":-5,"_67":68,"_69":44,"_71":72,"_38":91,"_17":34,"_75":92,"_77":93,"_79":53,"_80":-5,"_94":95,"_18":96},"59d3ad3a-e192-49a8-b583-6ce9c8ef8236","index.ts","01a02707-526d-758b-acbc-b4f6474fe754",["D",1787361186298],"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",[],[89],"723f749f-3408-4827-a4e7-45e714c3185c","README.md","01a02707-526d-758b-acbc-b2bc82caac9a",["D",1787361186298],"# 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",[],[98],"0a625d57-ba51-4b07-802b-bff12729043c","CHANGELOG.md","01a02707-526d-758b-acbc-ae1f1b206472",["D",1787361186298],"# 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