\n Clicked\n setCount((c) => c + 1)}\n class=\"bg-blue-500 hover:bg-blue-600 text-white font-medium px-4 py-2 rounded-lg transition-colors cursor-pointer\"\n >\n {count}\n \n times\n

\n );\n}\n",[196,97,75],"7a834af2-52ab-4e3c-a4a0-9e7da890ed83",["D",1782504259392],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { useCallback, useEffect, useRef, useState } from \"https://esm.sh/react@18.2.0\";\n\nconst GAME_DURATION = 30;\n\ntype Screen = \"home\" | \"playing\" | \"gameover\";\n\ninterface LeaderboardEntry {\n name: string;\n score: number;\n created_at: string;\n}\n\nfunction randomInt(min: number, max: number) {\n return Math.floor(Math.random() * (max - min + 1)) + min;\n}\n\nfunction generateQuestion() {\n const a = randomInt(2, 12);\n const b = randomInt(6, 100);\n return { a, b, answer: a * b };\n}\n\nfunction useLeaderboard() {\n const [board, setBoard] = useState([]);\n const [loading, setLoading] = useState(false);\n\n const fetch_ = useCallback(async () => {\n setLoading(true);\n try {\n const res = await fetch(\"/api/leaderboard\");\n const data = await res.json();\n setBoard(data);\n } finally {\n setLoading(false);\n }\n }, []);\n\n const submit = useCallback(async (name: string, score: number) => {\n const res = await fetch(\"/api/leaderboard\", {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({ name, score }),\n });\n const data = await res.json();\n setBoard(data);\n }, []);\n\n return { board, loading, fetch_, submit };\n}\n\n// ── Leaderboard Panel ───────────────────────────────────────────────────────\n\nfunction Leaderboard({ board, loading }: { board: LeaderboardEntry[]; loading: boolean }) {\n const medals = [\"🥇\", \"🥈\", \"🥉\", \"4️⃣\", \"5️⃣\"];\n return (\n

\n 🏆 Top 5\n

\n {loading &&

Loading…

}\n {!loading && board.length === 0 && (\n

No scores yet — be the first!

\n )}\n {!loading && board.length > 0 && (\n

\n {medals[i]} {entry.name}\n {entry.score}\n

\n )}\n

\n );\n}\n\n// ── Home Screen ─────────────────────────────────────────────────────────────\n\nfunction HomeScreen({ onStart, board, loading }: {\n onStart: () => void;\n board: LeaderboardEntry[];\n loading: boolean;\n}) {\n return (\n

⚡

Fast Math

\n Answer as many multiplication questions as you can in 30 seconds!\n

\n a × b | a: 2–12 | b: 6–100\n

\n\n \n Play →\n \n\n \n\n

\n view source\n

\n );\n}\n\n// ── Game Screen ─────────────────────────────────────────────────────────────\n\nfunction GameScreen({ onDone }: { onDone: (score: number) => void }) {\n const [question, setQuestion] = useState(generateQuestion);\n const [input, setInput] = useState(\"\");\n const [score, setScore] = useState(0);\n const [timeLeft, setTimeLeft] = useState(GAME_DURATION);\n const [shake, setShake] = useState(false);\n const [flash, setFlash] = useState<\"correct\" | \"wrong\" | null>(null);\n const inputRef = useRef(null);\n const doneRef = useRef(false);\n\n // Countdown timer\n useEffect(() => {\n const id = setInterval(() => {\n setTimeLeft((t) => {\n if (t <= 1) {\n clearInterval(id);\n return 0;\n }\n return t - 1;\n });\n }, 1000);\n return () => clearInterval(id);\n }, []);\n\n // End game when time hits 0\n useEffect(() => {\n if (timeLeft === 0 && !doneRef.current) {\n doneRef.current = true;\n setTimeout(() => onDone(score), 400);\n }\n }, [timeLeft, score, onDone]);\n\n useEffect(() => {\n inputRef.current?.focus();\n }, [question]);\n\n const handleSubmit = (e: React.FormEvent) => {\n e.preventDefault();\n const val = parseInt(input, 10);\n if (isNaN(val)) return;\n\n if (val === question.answer) {\n setScore((s) => s + 1);\n setFlash(\"correct\");\n setInput(\"\");\n setQuestion(generateQuestion());\n } else {\n setFlash(\"wrong\");\n setShake(true);\n setInput(\"\");\n setTimeout(() => setShake(false), 400);\n }\n setTimeout(() => setFlash(null), 300);\n };\n\n const timerPct = (timeLeft / GAME_DURATION) * 100;\n const timerColor = timeLeft > 10 ? \"bg-green-400\" : timeLeft > 5 ? \"bg-yellow-400\" : \"bg-red-500\";\n\n return (\n

\n {/* Timer bar */}\n

\n Time\n \n {timeLeft}s\n \n

\n \n

\n\n {/* Score */}\n

\n Score\n

{score}

\n\n {/* Question card */}\n \n

\n {question.a} × {question.b} = ?\n

\n\n {/* Input */}\n

\n setInput(e.target.value)}\n className=\"w-full bg-gray-700 border-2 border-gray-600 focus:border-yellow-400 outline-none text-white text-3xl font-bold text-center rounded-2xl px-4 py-4 transition-colors\"\n placeholder=\"…\"\n autoComplete=\"off\"\n />\n \n Submit ↵\n \n \n \n );\n}\n\n// ── Game Over Screen ─────────────────────────────────────────────────────────\n\nfunction GameOverScreen({\n score,\n onRestart,\n board,\n loading,\n onSubmit,\n}: {\n score: number;\n onRestart: () => void;\n board: LeaderboardEntry[];\n loading: boolean;\n onSubmit: (name: string, score: number) => Promise;\n}) {\n const [name, setName] = useState(\"\");\n const [submitted, setSubmitted] = useState(false);\n const [submitting, setSubmitting] = useState(false);\n\n const handleSubmit = async (e: React.FormEvent) => {\n e.preventDefault();\n if (!name.trim()) return;\n setSubmitting(true);\n await onSubmit(name.trim(), score);\n setSubmitted(true);\n setSubmitting(false);\n };\n\n const rank = board.findIndex((e) => e.score <= score);\n\n return (\n

🎉

Time's up!

You answered

{score}

questions correctly

\n\n {!submitted ? (\n

Enter your name for the leaderboard

\n setName(e.target.value)}\n maxLength={20}\n placeholder=\"Your name\"\n className=\"w-full bg-gray-700 border-2 border-gray-600 focus:border-yellow-400 outline-none text-white text-xl text-center rounded-2xl px-4 py-3 transition-colors\"\n />\n \n {submitting ? \"Saving…\" : \"Submit Score\"}\n \n \n Skip & Play Again\n \n \n ) : (\n

\n {rank === 0 &&

🏆 New #1! Incredible!

}\n {rank > 0 && rank <= 4 &&

You made the top 5! 🎊

}\n {rank === -1 && score > 0 &&

Not in the top 5 yet — keep practicing!

}\n \n Play Again →\n \n

\n )}\n\n \n\n

\n view source\n

\n );\n}\n\n// ── Root ─────────────────────────────────────────────────────────────────────\n\nexport function App() {\n const [screen, setScreen] = useState(\"home\");\n const [finalScore, setFinalScore] = useState(0);\n const { board, loading, fetch_, submit } = useLeaderboard();\n\n useEffect(() => {\n fetch_();\n }, []);\n\n const handleStart = () => setScreen(\"playing\");\n\n const handleDone = (score: number) => {\n setFinalScore(score);\n setScreen(\"gameover\");\n fetch_();\n };\n\n const handleRestart = () => {\n setScreen(\"playing\");\n };\n\n const handleSubmitScore = async (name: string, score: number) => {\n await submit(name, score);\n };\n\n if (screen === \"home\") {\n return ;\n }\n\n if (screen === \"playing\") {\n return ;\n }\n\n return (\n \n );\n}\n",[196,97,86],"pulls","branches","forks","envVars",{"_82":26,"_215":26},"connections",{"_82":26,"_214":26},"unfilledCount","emptyCount",{"_34":271,"_13":196,"_73":189,"_44":-5,"_36":37,"_190":41,"_191":24,"_38":272,"_40":26,"_76":98,"_193":-5,"_78":30,"_194":-5,"_230":273,"_17":274},{"_34":188,"_13":97,"_73":96,"_44":189,"_36":37,"_190":41,"_191":24,"_38":268,"_40":26,"_76":98,"_193":-5,"_78":30,"_194":-5,"_230":269,"_17":270},{"_34":203,"_13":86,"_73":85,"_44":96,"_36":37,"_190":89,"_191":24,"_38":265,"_40":41,"_76":77,"_193":205,"_78":30,"_194":-5,"_230":266,"_17":267},{"_34":199,"_13":75,"_73":74,"_44":96,"_36":37,"_190":41,"_191":24,"_38":262,"_40":26,"_76":77,"_193":201,"_78":30,"_194":-5,"_230":263,"_17":264},{"_34":255,"_13":256,"_73":257,"_44":189,"_36":37,"_190":41,"_191":24,"_38":258,"_40":26,"_76":21,"_193":259,"_78":30,"_194":-5,"_230":260,"_17":261},{"_34":247,"_13":248,"_73":249,"_44":189,"_36":37,"_190":250,"_191":24,"_38":251,"_40":41,"_76":21,"_193":252,"_78":30,"_194":-5,"_230":253,"_17":254},{"_34":240,"_13":241,"_73":242,"_44":189,"_36":37,"_190":41,"_191":24,"_38":243,"_40":26,"_76":77,"_193":244,"_78":30,"_194":-5,"_230":245,"_17":246},{"_34":233,"_13":234,"_73":235,"_44":-5,"_36":37,"_190":138,"_191":24,"_38":236,"_40":41,"_76":21,"_193":237,"_78":30,"_194":-5,"_230":238,"_17":239},{"_34":225,"_13":226,"_73":111,"_44":-5,"_36":37,"_190":83,"_191":24,"_38":227,"_40":41,"_76":228,"_193":229,"_78":30,"_194":-5,"_230":231,"_17":232},"04976339-8ec5-43a4-b562-0dc622db2a36","index.ts",["D",1782504207060],"http","import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { parseVal, serveFile } from \"https://esm.town/v/std/utils/index.ts\";\nimport { Hono } from \"npm:hono\";\n\n// Initialize DB\nawait sqlite.execute(`\n CREATE TABLE IF NOT EXISTS leaderboard (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n name TEXT NOT NULL,\n score INTEGER NOT NULL,\n created_at TEXT NOT NULL DEFAULT (datetime('now'))\n )\n`);\n\nconst app = new Hono();\n\n// Serve frontend\napp.get(\"/\", () => serveFile(\"/frontend/index.html\"));\napp.get(\"/frontend/**/*\", (c) => serveFile(c.req.path));\napp.get(\"/source\", (c) => c.redirect(parseVal().links.self.val));\n\n// GET /api/leaderboard — top 5\napp.get(\"/api/leaderboard\", async (c) => {\n const result = await sqlite.execute(\n \"SELECT name, score, created_at FROM leaderboard ORDER BY score DESC LIMIT 5\"\n );\n return c.json(result.rows);\n});\n\n// POST /api/leaderboard — submit a score\napp.post(\"/api/leaderboard\", async (c) => {\n const body = await c.req.json<{ name: string; score: number }>();\n const name = String(body.name ?? \"\").trim().slice(0, 20) || \"Anonymous\";\n const score = Math.max(0, Math.floor(Number(body.score) || 0));\n\n await sqlite.execute({\n sql: \"INSERT INTO leaderboard (name, score) VALUES (?, ?)\",\n args: [name, score],\n });\n\n // Return updated top 5\n const result = await sqlite.execute(\n \"SELECT name, score, created_at FROM leaderboard ORDER BY score DESC LIMIT 5\"\n );\n return c.json(result.rows);\n});\n\napp.onError((err) => Promise.reject(err));\nexport default app.fetch;\n","children",[],[226],"c473165c-3cb8-4027-a3f7-d030caa54bb9","README.md","019f0587-884f-7314-87f5-474f6fc665d2",["D",1782504276865],"# ⚡ Fast Math\n\nA fast-paced multiplication quiz game. Answer as many questions as you can in **30 seconds** and compete for a spot on the leaderboard!\n\n## Rules\n\n- `a × b` where `a` is 2–12 and `b` is 6–100\n- 30 seconds on the clock — go as fast as you can\n- Each correct answer = 1 point\n- Top 5 scores are saved to the leaderboard\n\n## Architecture\n\n```mermaid\ngraph LR\n Browser -->|GET /| Hono[index.ts - Hono server]\n Browser -->|GET /api/leaderboard| Hono\n Browser -->|POST /api/leaderboard| Hono\n Hono -->|serves| HTML[frontend/index.html]\n HTML -->|loads| App[frontend/components/App.tsx]\n Hono -->|reads/writes| SQLite[(SQLite leaderboard)]\n```\n\n## Stack\n\n- **Frontend**: React 18 + Twind (Tailwind utility classes)\n- **Backend**: Hono on Val Town's Deno runtime\n- **Database**: Val Town SQLite (project-scoped)\n",[],[234],"0a813430-fe60-4b27-8b88-d4e51486c672","index.tsx","019f0587-884f-7314-87f5-3d77be047546",["D",1782504196080],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { createRoot } from \"https://esm.sh/react-dom@18.2.0/client\";\nimport { App } from \"./components/App.tsx\";\n\nconst root = document.getElementById(\"root\");\nif (!root) {\n throw new Error(\"No root element found\");\n}\n\ncreateRoot(root).render();",[],[196,241],"e46f0dfd-d33d-485c-9f82-dd28d8d646d4","index.html","019f0587-884f-7314-87f5-3b2e476307e2",3,["D",1782504212189],"\n\n \n \n \n Fast Math ⚡\n \n \n \n \n

\n \n \n \n\n",[],[196,248],"c52e2fcb-0f12-4dee-9347-f496094c90cc","favicon.svg","019f0587-884f-7314-87f5-37a9ae4aa929",["D",1782504196080],"\n",[],[196,256],["D",1782504196080],[],[196,97,75],["D",1782504259392],[],[196,97,86],["D",1782504196080],[218,219],[196,97],"d7620a5b-3116-4e6b-ba8a-e690e11bccc1",["D",1782504196080],[217,220,221,222],[196],["D",1782504196080],["D",1789500119686],{"_11":12,"_155":81},{"_11":12,"_150":151,"_80":81,"_31":79,"_152":153,"_154":30},{"_40":138,"_13":16,"_34":37,"_139":100,"_140":70,"_141":142,"_143":104,"_144":145,"_146":147,"_148":14,"_149":12},"ctx",{"_53":-5,"_176":313,"_314":315,"_316":317,"_318":30,"_319":30,"_320":30,"_321":24,"_322":-5,"_323":-7,"_324":-7,"_325":26,"_326":30,"_327":30,"_328":-5,"_329":30,"_330":30,"_331":30,"_332":-5},"ENV",{"_284":285,"_286":287,"_288":16,"_289":290,"_291":292,"_293":294,"_295":296,"_297":298,"_299":300,"_301":302,"_303":304,"_305":306,"_307":308,"_309":310,"_311":312},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","5015b8df46402d8bba4f485ecc37aec202b0e06b","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 · components