\n \n \n \n\n",[18,90],"743887d2-39cc-11f1-a806-42b51c65c3df",["D",1776368571090],"\n",[18,96],"74388674-39cc-11f1-a806-42b51c65c3df",["D",1776368571090],[18,102],"74387080-39cc-11f1-a806-42b51c65c3df",["D",1776368571090],[18,108],"pulls","branches",3,"forks","envVars",{"_104":26,"_228":26},"connections",{"_104":26,"_227":26},"unfilledCount","emptyCount",{"_33":362,"_13":361,"_76":356,"_43":-5,"_35":36,"_192":40,"_201":24,"_37":363,"_39":26,"_79":103,"_190":-5,"_81":30,"_193":-5,"_255":364,"_17":365},{"_33":353,"_13":354,"_76":355,"_43":356,"_35":36,"_192":40,"_201":24,"_37":357,"_39":26,"_79":80,"_190":358,"_81":30,"_193":-5,"_255":359,"_17":360},{"_33":189,"_13":18,"_76":109,"_43":-5,"_35":36,"_192":40,"_201":24,"_37":350,"_39":26,"_79":103,"_190":-5,"_81":30,"_193":-5,"_255":351,"_17":352},{"_33":216,"_13":108,"_76":107,"_43":109,"_35":36,"_192":40,"_201":24,"_37":347,"_39":26,"_79":103,"_190":-5,"_81":30,"_193":-5,"_255":348,"_17":349},{"_33":340,"_13":341,"_76":342,"_43":107,"_35":36,"_192":40,"_201":24,"_37":343,"_39":26,"_79":80,"_190":344,"_81":30,"_193":-5,"_255":345,"_17":346},{"_33":333,"_13":334,"_76":335,"_43":107,"_35":36,"_192":40,"_201":24,"_37":336,"_39":26,"_79":80,"_190":337,"_81":30,"_193":-5,"_255":338,"_17":339},{"_33":326,"_13":327,"_76":328,"_43":107,"_35":36,"_192":40,"_201":24,"_37":329,"_39":26,"_79":80,"_190":330,"_81":30,"_193":-5,"_255":331,"_17":332},{"_33":319,"_13":320,"_76":321,"_43":107,"_35":36,"_192":40,"_201":24,"_37":322,"_39":26,"_79":80,"_190":323,"_81":30,"_193":-5,"_255":324,"_17":325},{"_33":312,"_13":313,"_76":314,"_43":107,"_35":36,"_192":40,"_201":24,"_37":315,"_39":26,"_79":80,"_190":316,"_81":30,"_193":-5,"_255":317,"_17":318},{"_33":213,"_13":102,"_76":101,"_43":109,"_35":36,"_192":40,"_201":24,"_37":309,"_39":26,"_79":103,"_190":-5,"_81":30,"_193":-5,"_255":310,"_17":311},{"_33":302,"_13":303,"_76":304,"_43":101,"_35":36,"_192":105,"_201":24,"_37":305,"_39":40,"_79":80,"_190":306,"_81":30,"_193":-5,"_255":307,"_17":308},{"_33":209,"_13":96,"_76":95,"_43":109,"_35":36,"_192":40,"_201":24,"_37":299,"_39":26,"_79":21,"_190":211,"_81":30,"_193":-5,"_255":300,"_17":301},{"_33":205,"_13":90,"_76":89,"_43":109,"_35":36,"_192":40,"_201":24,"_37":296,"_39":26,"_79":21,"_190":207,"_81":30,"_193":-5,"_255":297,"_17":298},{"_33":200,"_13":78,"_76":77,"_43":109,"_35":36,"_192":40,"_201":24,"_37":293,"_39":26,"_79":80,"_190":203,"_81":30,"_193":-5,"_255":294,"_17":295},{"_33":289,"_13":273,"_76":268,"_43":-5,"_35":36,"_192":40,"_201":24,"_37":290,"_39":26,"_79":103,"_190":-5,"_81":30,"_193":-5,"_255":291,"_17":292},{"_33":282,"_13":283,"_76":284,"_43":268,"_35":36,"_192":221,"_201":24,"_37":285,"_39":26,"_79":80,"_190":286,"_81":30,"_193":-5,"_255":287,"_17":288},{"_33":274,"_13":275,"_76":276,"_43":268,"_35":36,"_192":277,"_201":24,"_37":278,"_39":40,"_79":80,"_190":279,"_81":30,"_193":-5,"_255":280,"_17":281},{"_33":265,"_13":266,"_76":267,"_43":268,"_35":36,"_192":40,"_201":24,"_37":269,"_39":26,"_79":80,"_190":270,"_81":30,"_193":-5,"_255":271,"_17":272},{"_33":258,"_13":259,"_76":260,"_43":-5,"_35":36,"_192":40,"_201":24,"_37":261,"_39":26,"_79":21,"_190":262,"_81":30,"_193":-5,"_255":263,"_17":264},{"_33":249,"_13":250,"_76":251,"_43":-5,"_35":36,"_192":40,"_201":24,"_37":252,"_39":26,"_79":253,"_190":254,"_81":30,"_193":-5,"_255":256,"_17":257},"7438c71a-39cc-11f1-a806-42b51c65c3df","index.ts","019d97d1-52c6-756f-9e82-2bc8c2d39410",["D",1776368571090],"http","import { parseVal, serveFile } from \"https://esm.town/v/std/utils/index.ts\";\nimport { Hono } from \"npm:hono\";\nimport {\n insertMessage,\n listMessagesSince,\n listRecentMessages,\n} from \"./database/db.ts\";\n\nconst app = new Hono();\n\n// Serve index.html at the root /\napp.get(\"/\", () => serveFile(\"/frontend/index.html\"));\n\n// Serve all /frontend files\napp.get(\"/frontend/**/*\", (c) => serveFile(c.req.path));\n\n// View source redirect\napp.get(\"/source\", (c) => c.redirect(parseVal().links.self.val));\n\n// GET /api/messages — fetch most recent messages (initial load)\napp.get(\"/api/messages\", async (c) => {\n const messages = await listRecentMessages(100);\n return c.json({ messages });\n});\n\n// POST /api/messages — create a new message\napp.post(\"/api/messages\", async (c) => {\n let body: { text?: unknown };\n try {\n body = await c.req.json();\n } catch {\n return c.json({ error: \"Invalid JSON\" }, 400);\n }\n const text = typeof body.text === \"string\" ? body.text.trim() : \"\";\n if (!text) return c.json({ error: \"Message text is required\" }, 400);\n if (text.length > 2000) {\n return c.json({ error: \"Message too long (max 2000 chars)\" }, 400);\n }\n const message = await insertMessage(text);\n return c.json({ message });\n});\n\n// GET /api/stream — Server-Sent Events stream of new messages\n// Clients pass ?sinceId=N (or Last-Event-ID header on reconnect) to resume from\n// the last message they saw. The server polls the DB periodically and pushes\n// any new messages. On connection death, the browser's EventSource auto-reconnects.\napp.get(\"/api/stream\", (c) => {\n const url = new URL(c.req.url);\n const lastEventId = c.req.header(\"last-event-id\");\n const sinceParam = url.searchParams.get(\"sinceId\");\n let sinceId = Number(lastEventId ?? sinceParam ?? 0);\n if (!Number.isFinite(sinceId) || sinceId < 0) sinceId = 0;\n\n // Keep streams reasonably short-lived so stale connections don't linger forever.\n // The browser EventSource will auto-reconnect.\n const MAX_STREAM_MS = 5 * 60 * 1000; // 5 minutes\n const POLL_INTERVAL_MS = 1500;\n const HEARTBEAT_INTERVAL_MS = 20_000;\n\n const encoder = new TextEncoder();\n const stream = new ReadableStream({\n async start(controller) {\n let closed = false;\n const startedAt = Date.now();\n\n const safeEnqueue = (chunk: string) => {\n if (closed) return;\n try {\n controller.enqueue(encoder.encode(chunk));\n } catch {\n closed = true;\n }\n };\n\n // Tell the browser to wait 2s before reconnecting.\n safeEnqueue(`retry: 2000\\n\\n`);\n // Initial comment so the connection is flushed immediately.\n safeEnqueue(`: connected\\n\\n`);\n\n let lastHeartbeat = Date.now();\n\n // Abort signal from the client disconnecting\n c.req.raw.signal.addEventListener(\"abort\", () => {\n closed = true;\n try {\n controller.close();\n } catch { /* ignore */ }\n });\n\n try {\n while (!closed) {\n // Fetch new messages since the last id we sent.\n let newMessages;\n try {\n newMessages = await listMessagesSince(sinceId);\n } catch (err) {\n console.error(\"SSE poll error:\", err);\n newMessages = [];\n }\n\n for (const msg of newMessages) {\n const data = JSON.stringify(msg);\n safeEnqueue(`id: ${msg.id}\\nevent: message\\ndata: ${data}\\n\\n`);\n sinceId = msg.id;\n }\n\n // Heartbeat so proxies / load balancers don't close the connection.\n if (Date.now() - lastHeartbeat > HEARTBEAT_INTERVAL_MS) {\n safeEnqueue(`: heartbeat\\n\\n`);\n lastHeartbeat = Date.now();\n }\n\n // Gracefully close after MAX_STREAM_MS so the client reconnects to a\n // fresh isolate. EventSource handles this transparently.\n if (Date.now() - startedAt > MAX_STREAM_MS) {\n closed = true;\n break;\n }\n\n await new Promise((r) => setTimeout(r, POLL_INTERVAL_MS));\n }\n } finally {\n try {\n controller.close();\n } catch { /* ignore */ }\n }\n },\n });\n\n return new Response(stream, {\n headers: {\n \"content-type\": \"text/event-stream; charset=utf-8\",\n \"cache-control\": \"no-cache, no-transform\",\n \"connection\": \"keep-alive\",\n \"x-accel-buffering\": \"no\",\n },\n });\n});\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",[],[250],"7438b824-39cc-11f1-a806-42b51c65c3df","README.md","019d97d1-52c6-756f-9e82-2415642fa79e",["D",1776368571090],"# Chat\n\nA realtime chat app. Messages are stored in Val Town SQLite and delivered to\nclients via Server-Sent Events over a single long-lived HTTP connection per\nclient. Optimized for mobile + desktop.\n\n## Architecture\n\n```mermaid\ngraph LR\n Browser -->|\"GET /\"| Hono[\"index.ts (Hono)\"]\n Hono -->|serves| HTML[\"frontend/index.html\"]\n HTML -->|loads| Entry[\"frontend/index.tsx\"]\n Entry -->|renders| App[\"components/App.tsx\"]\n App -->|useMessages| Hook[\"hooks/useMessages.ts\"]\n Hook -->|\"GET /api/messages (initial load)\"| API[\"index.ts API routes\"]\n Hook -->|\"POST /api/messages (send)\"| API\n Hook -->|\"GET /api/stream (SSE, long-lived)\"| API\n API -->|read / write| DB[(\"SQLite
messages_v1\")]\n API -->|\"SSE: id, event, data\"| Hook\n```\n\n## How realtime works\n\n- Client opens **one** SSE connection to `GET /api/stream?sinceId=N`.\n- Server polls SQLite every ~1.5s for rows with `id > lastSent` and pushes\n each new row as an SSE `message` event (with the row id as the event id).\n- Server closes the stream after 5 minutes; the browser's `EventSource`\n automatically reconnects and resumes from `Last-Event-ID`. This keeps\n individual isolates from piling up while preserving delivery semantics.\n- Heartbeat comments are sent every 20s so intermediaries don't drop idle\n connections.\n- POSTing a message only inserts into SQLite — the SSE stream delivers it,\n so there's a single source of truth and no dedup logic needed on the client.\n\n## File structure\n\n```\nindex.ts ← Hono server + /api routes + SSE stream\ndatabase/db.ts ← SQLite schema + queries\nshared/types.ts ← Message type shared by client & server\nfrontend/\n index.html ← Shell (full-height, viewport-fit=cover for mobile)\n index.tsx ← React entrypoint\n components/\n App.tsx ← Layout + status dot\n MessageList.tsx ← Renders messages (no auto-scroll)\n MessageInput.tsx ← Input + Send (no auto-focus)\n hooks/\n useMessages.ts ← Initial load + SSE subscription + send\n```\n\n## Design choices\n\n- **No auto-scroll**, **no auto-focus** on the input — per spec.\n- **Mobile friendly**: `100dvh` layout, `font-size: 16px` on input to prevent\n iOS zoom-on-focus, `overscroll-behavior: none` on body.\n- **Rounded pill send button** with disabled state when the input is empty.\n- Messages never delete; `messages_v1` table is append-only.\n",[],[259],"74389a88-39cc-11f1-a806-42b51c65c3df","types.ts","019d97d1-52c6-756f-9e82-1dce1dbc715a","019d97d1-52c6-756f-9e82-20595e405b68",["D",1776368571090],"export interface Message {\n id: number;\n text: string;\n createdAt: string; // ISO timestamp\n}\n",[],[273,266],"shared","3eb709f2-39cd-11f1-ba62-42b51c65c3df","sound.ts","7755b908-39cc-11f1-b471-42b51c65c3df",4,["D",1776368910814],"/**\n * Tiny notification-sound helpers using the Web Audio API.\n * No assets, no deps — works in all modern browsers.\n *\n * Browsers block AudioContext until the user has interacted with the page,\n * so we lazily create a single shared context and unlock it on the first\n * user gesture. Call `unlockAudio()` once during app startup; subsequent\n * `playBeep()` / `playNotification()` / `playSuccess()` calls will produce sound.\n */\n\nlet audioContext: AudioContext | null = null;\nlet unlockAttached = false;\n\nfunction getAudioContext(): AudioContext | null {\n if (typeof window === \"undefined\") return null;\n if (!audioContext) {\n const Ctor = window.AudioContext || (window as any).webkitAudioContext;\n if (!Ctor) return null;\n audioContext = new Ctor();\n }\n return audioContext;\n}\n\n/**\n * Attach one-time listeners that \"unlock\" the AudioContext on the first\n * user gesture (click / keydown / touch). Safe to call multiple times.\n */\nexport function unlockAudio() {\n if (unlockAttached || typeof window === \"undefined\") return;\n unlockAttached = true;\n const resume = () => {\n const ctx = getAudioContext();\n if (ctx && ctx.state === \"suspended\") ctx.resume().catch(() => {});\n };\n window.addEventListener(\"pointerdown\", resume, { once: true });\n window.addEventListener(\"keydown\", resume, { once: true });\n window.addEventListener(\"touchstart\", resume, { once: true });\n}\n\n/**\n * Generate a simple beep sound using Web Audio API.\n * Silently no-ops if the browser hasn't unlocked audio yet.\n */\nexport function playBeep(options?: {\n frequency?: number;\n duration?: number;\n volume?: number;\n}) {\n const freq = options?.frequency ?? 800; // Hz\n const dur = options?.duration ?? 200; // ms\n const vol = options?.volume ?? 0.3; // 0-1\n\n const ctx = getAudioContext();\n if (!ctx || ctx.state !== \"running\") return;\n\n const oscillator = ctx.createOscillator();\n const gainNode = ctx.createGain();\n\n oscillator.connect(gainNode);\n gainNode.connect(ctx.destination);\n\n oscillator.frequency.value = freq;\n oscillator.type = \"sine\";\n\n gainNode.gain.setValueAtTime(vol, ctx.currentTime);\n gainNode.gain.exponentialRampToValueAtTime(0.01, ctx.currentTime + dur / 1000);\n\n oscillator.start(ctx.currentTime);\n oscillator.stop(ctx.currentTime + dur / 1000);\n}\n\n/**\n * Play a notification sound (higher pitch, short duration)\n */\nexport function playNotification() {\n playBeep({ frequency: 1000, duration: 150, volume: 0.3 });\n}\n\n/**\n * Play a success sound (two ascending beeps)\n */\nexport function playSuccess() {\n playBeep({ frequency: 600, duration: 100, volume: 0.25 });\n setTimeout(() => playBeep({ frequency: 900, duration: 100, volume: 0.25 }), 120);\n}\n\n/**\n * Play a random sound from a selection\n */\nexport function playRandom() {\n const sounds = [playNotification, playSuccess];\n const randomSound = sounds[Math.floor(Math.random() * sounds.length)];\n randomSound();\n}\n",[],[273,275],"790338f2-39cc-11f1-b471-42b51c65c3df","sound-example.ts","79033a1e-39cc-11f1-b471-42b51c65c3df",["D",1776368579145],"/**\n * Example usage of the sound notification system\n * \n * In your frontend or message handler, you can call:\n * \n * import { playNotification, playSuccess, playRandom } from '../shared/sound.ts';\n * \n * // When a message arrives:\n * playNotification();\n * \n * // For success states:\n * playSuccess();\n * \n * // For random notification sounds:\n * playRandom();\n */\n\nexport const SOUND_EXAMPLES = {\n notification: \"playNotification() - high pitched beep for alerts\",\n success: \"playSuccess() - two ascending beeps\",\n random: \"playRandom() - picks one at random\",\n} as const;\n",[],[273,283],"74389c40-39cc-11f1-a806-42b51c65c3df",["D",1776368571090],[244,245,246],[273],["D",1776368571090],[],[18,78],["D",1776368571090],[],[18,90],["D",1776368571090],[],[18,96],"49b1c36a-39cd-11f1-8dce-42b51c65c3df","useMessages.ts","019d97d1-52c6-756f-9e82-050e8fa3b10d",["D",1776368929242],"import { useEffect, useRef, useState } from \"https://esm.sh/react@18.2.0\";\nimport type { Message } from \"../../shared/types.ts\";\nimport { playNotification, unlockAudio } from \"../../shared/sound.ts\";\n\ntype Status = \"connecting\" | \"open\" | \"closed\";\n\nexport function useMessages() {\n const [messages, setMessages] = useState([]);\n const [status, setStatus] = useState(\"connecting\");\n const lastIdRef = useRef(0);\n // Suppress sound for messages received during the initial load / initial\n // SSE catch-up. We only want to ding for messages that arrive *after* the\n // client is fully caught up.\n const initialLoadedRef = useRef(false);\n\n useEffect(() => {\n // Prime the audio system: once the user clicks / types / taps anywhere\n // on the page, our AudioContext becomes usable and future notifications\n // will actually make sound.\n unlockAudio();\n\n let cancelled = false;\n let es: EventSource | null = null;\n\n // Helper to merge a new message in (dedup by id, keep chronological order).\n // Returns true if the message was newly added, false if it was a duplicate.\n function appendMessage(msg: Message): boolean {\n let added = false;\n setMessages((prev) => {\n if (prev.some((m) => m.id === msg.id)) return prev;\n added = true;\n // Fast path: append if newer than the last one.\n const last = prev[prev.length - 1];\n if (!last || msg.id > last.id) return [...prev, msg];\n // Slow path: insert in order.\n const next = [...prev, msg];\n next.sort((a, b) => a.id - b.id);\n return next;\n });\n if (msg.id > lastIdRef.current) lastIdRef.current = msg.id;\n return added;\n }\n\n function connectStream() {\n if (cancelled) return;\n setStatus(\"connecting\");\n // EventSource uses Last-Event-ID automatically on reconnect, but we also\n // pass sinceId explicitly for the first connection.\n const url = `/api/stream?sinceId=${lastIdRef.current}`;\n es = new EventSource(url);\n\n es.addEventListener(\"open\", () => {\n if (!cancelled) setStatus(\"open\");\n });\n\n es.addEventListener(\"message\", (e: MessageEvent) => {\n try {\n const msg = JSON.parse(e.data) as Message;\n const isNew = appendMessage(msg);\n // Only ding if:\n // - the message is genuinely new (not a dup from reconnect)\n // - the initial load has completed\n // - the tab is not focused (don't ding while user is actively watching)\n if (\n isNew\n && initialLoadedRef.current\n && document.visibilityState !== \"visible\"\n ) {\n playNotification();\n }\n } catch (err) {\n console.error(\"Failed to parse SSE message:\", err);\n }\n });\n\n es.addEventListener(\"error\", () => {\n if (cancelled) return;\n setStatus(\"closed\");\n // EventSource auto-reconnects on its own, but our server intentionally\n // closes the stream every few minutes. The browser will reconnect using\n // the retry delay the server sent. We don't need to do anything here.\n });\n }\n\n // Initial fetch: get the most recent messages, then open the stream starting\n // from the latest id so we don't double-load.\n (async () => {\n try {\n const res = await fetch(\"/api/messages\");\n if (!res.ok) throw new Error(`HTTP ${res.status}`);\n const data = (await res.json()) as { messages: Message[] };\n if (cancelled) return;\n setMessages(data.messages);\n const last = data.messages[data.messages.length - 1];\n if (last) lastIdRef.current = last.id;\n } catch (err) {\n console.error(\"Failed to load initial messages:\", err);\n } finally {\n if (!cancelled) {\n initialLoadedRef.current = true;\n connectStream();\n }\n }\n })();\n\n return () => {\n cancelled = true;\n es?.close();\n };\n }, []);\n\n async function sendMessage(text: string) {\n const res = await fetch(\"/api/messages\", {\n method: \"POST\",\n headers: { \"content-type\": \"application/json\" },\n body: JSON.stringify({ text }),\n });\n if (!res.ok) {\n const err = await res.json().catch(() => ({ error: \"Unknown error\" }));\n throw new Error(err.error ?? \"Failed to send message\");\n }\n // We intentionally don't append here — the SSE stream will deliver it,\n // which keeps the \"source of truth\" single and avoids duplicate rendering.\n }\n\n return { messages, status, sendMessage };\n}\n",[],[18,102,303],["D",1776368571090],[239],[18,102],"743859c4-39cc-11f1-a806-42b51c65c3df","QRBackground.tsx","019d97d1-52c6-756f-9e81-fd131d836330",["D",1776368571090],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { useEffect, useState } from \"https://esm.sh/react@18.2.0\";\n// qrcode-generator is tiny (~10KB) and has no deps.\nimport qrcode from \"https://esm.sh/qrcode-generator@1.4.4\";\n\ninterface QRData {\n modules: boolean[][]; // size x size grid of on/off\n size: number;\n url: string;\n}\n\ninterface QRBackgroundProps {\n inColumn?: boolean;\n}\n\nexport function QRBackground({ inColumn = false }: QRBackgroundProps) {\n const [qr, setQr] = useState(null);\n\n useEffect(() => {\n // Use the current page URL (origin + pathname) so scanners land on the chat.\n const url = window.location.origin + window.location.pathname;\n\n // typeNumber=0 auto-picks smallest version that fits; \"M\" error correction (~15%).\n const generator = qrcode(0, \"M\");\n generator.addData(url);\n generator.make();\n\n const size = generator.getModuleCount();\n const modules: boolean[][] = [];\n for (let row = 0; row < size; row++) {\n const rowArr: boolean[] = [];\n for (let col = 0; col < size; col++) {\n rowArr.push(generator.isDark(row, col));\n }\n modules.push(rowArr);\n }\n\n setQr({ modules, size, url });\n }, []);\n\n if (!qr) return null;\n\n // Build a single path data string for all dark modules (more efficient than\n // N individual s).\n const pathData = qr.modules\n .flatMap((row, r) =>\n row.map((on, c) => (on ? `M${c},${r}h1v1h-1z` : \"\"))\n )\n .join(\"\");\n\n // Two modes:\n // - inColumn=true: displayed in a dedicated sidebar column, solid and opaque\n // - inColumn=false: overlaid on the chat, faded and pointer-events-none\n if (inColumn) {\n return (\n

\n \n \n \n

\n {qr.url}\n

\n );\n }\n\n // Mobile/fallback: overlay on top of chat, faded\n return (\n \n

\n \n \n \n

\n {qr.url}\n

\n \n );\n}\n",[],[18,108,313],"74384dd0-39cc-11f1-a806-42b51c65c3df","MessageList.tsx","019d97d1-52c6-756f-9e81-fa8b9492e966",["D",1776368571090],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport type { Message } from \"../../shared/types.ts\";\n\ninterface MessageListProps {\n messages: Message[];\n}\n\nfunction formatTime(iso: string): string {\n const date = new Date(iso);\n return date.toLocaleTimeString([], { hour: \"numeric\", minute: \"2-digit\" });\n}\n\nexport function MessageList({ messages }: MessageListProps) {\n if (messages.length === 0) {\n return (\n

\n No messages yet. Say hi!\n

\n );\n }\n\n return (\n

\n {messages.map((msg) => (\n \n

\n {msg.text}\n

{formatTime(msg.createdAt)}

\n ))}\n \n );\n}\n",[],[18,108,320],"74382b48-39cc-11f1-a806-42b51c65c3df","MessageInput.tsx","019d97d1-52c6-756f-9e81-f7fa9b31f696",["D",1776368571090],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { useState } from \"https://esm.sh/react@18.2.0\";\n\ninterface MessageInputProps {\n onSubmit: (text: string) => void | Promise;\n disabled?: boolean;\n}\n\nexport function MessageInput({ onSubmit, disabled }: MessageInputProps) {\n const [text, setText] = useState(\"\");\n const [sending, setSending] = useState(false);\n\n async function handleSubmit(e: Event) {\n e.preventDefault();\n const trimmed = text.trim();\n if (!trimmed || sending) return;\n setSending(true);\n try {\n await onSubmit(trimmed);\n setText(\"\");\n } finally {\n setSending(false);\n }\n }\n\n return (\n \n setText(e.target.value)}\n placeholder=\"Type a message...\"\n disabled={disabled || sending}\n class=\"flex-1 min-w-0 px-3 py-2 border border-gray-300 rounded-full text-base focus:outline-none focus:ring-2 focus:ring-blue-400 focus:border-transparent disabled:bg-gray-100\"\n // Prevent iOS from zooming in on focus (font-size >= 16px handles this, text-base is 16px)\n />\n \n Send\n \n \n );\n}\n",[],[18,108,327],"743825e4-39cc-11f1-a806-42b51c65c3df","Counter.tsx","019d97d1-52c6-756f-9e81-f3f0759da773",["D",1776368571090],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { useState } from \"https://esm.sh/react@18.2.0\";\n\nexport function Counter() {\n const [count, setCount] = useState(0);\n return (\n

\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",[],[18,108,334],"7438195a-39cc-11f1-a806-42b51c65c3df","App.tsx","019d97d1-52c6-756f-9e81-eefe450ee8e6",["D",1776368571090],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { useMessages } from \"../hooks/useMessages.ts\";\nimport { MessageInput } from \"./MessageInput.tsx\";\nimport { MessageList } from \"./MessageList.tsx\";\nimport { QRBackground } from \"./QRBackground.tsx\";\n\nexport function App() {\n const { messages, status, sendMessage } = useMessages();\n\n return (\n

\n {/* QR code column — hidden on mobile, visible on medium+ screens */}\n

\n \n

\n\n {/* Chat column */}\n

Chat

\n \n

\n \n view source\n \n

\n\n

\n \n

\n\n

\n \n

\n );\n}\n\nfunction StatusDot({ status }: { status: \"connecting\" | \"open\" | \"closed\" }) {\n const color = status === \"open\"\n ? \"bg-green-500\"\n : status === \"connecting\"\n ? \"bg-yellow-400\"\n : \"bg-gray-400\";\n const label = status === \"open\"\n ? \"Connected\"\n : status === \"connecting\"\n ? \"Connecting...\"\n : \"Reconnecting...\";\n return (\n \n \n \n \n );\n}\n",[],[18,108,341],["D",1776368571090],[233,234,235,236,237],[18,108],["D",1776368571090],[232,238,240,241,242],[18],"7437e214-39cc-11f1-a806-42b51c65c3df","db.ts","019d97d1-52c6-756f-9e81-e61abbaafaa1","019d97d1-52c6-756f-9e81-e9ac2130e0f0",["D",1776368571090],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport type { Message } from \"../shared/types.ts\";\n\n// Bump this when making breaking schema changes (safer than migrating in place).\nconst TABLE_NAME = \"messages_v1\";\n\nlet initialized = false;\nasync function ensureSchema() {\n if (initialized) return;\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${TABLE_NAME} (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n text TEXT NOT NULL,\n created_at TEXT NOT NULL DEFAULT (datetime('now'))\n )\n `);\n initialized = true;\n}\n\nfunction rowToMessage(row: Record): Message {\n // Normalize created_at (\"YYYY-MM-DD HH:MM:SS\" from sqlite) into ISO UTC.\n const createdAtRaw = String(row.created_at);\n const createdAt = createdAtRaw.includes(\"T\")\n ? createdAtRaw\n : new Date(createdAtRaw.replace(\" \", \"T\") + \"Z\").toISOString();\n return {\n id: Number(row.id),\n text: String(row.text),\n createdAt,\n };\n}\n\nexport async function listRecentMessages(limit = 100): Promise {\n await ensureSchema();\n // Fetch the most recent N, then return them in chronological order (oldest first).\n const res = await sqlite.execute({\n sql:\n `SELECT id, text, created_at FROM ${TABLE_NAME} ORDER BY id DESC LIMIT ?`,\n args: [limit],\n });\n const rows = (res.rows as Record[]).map(rowToMessage);\n return rows.reverse();\n}\n\nexport async function listMessagesSince(sinceId: number): Promise {\n await ensureSchema();\n const res = await sqlite.execute({\n sql:\n `SELECT id, text, created_at FROM ${TABLE_NAME} WHERE id > ? ORDER BY id ASC LIMIT 500`,\n args: [sinceId],\n });\n return (res.rows as Record[]).map(rowToMessage);\n}\n\nexport async function insertMessage(text: string): Promise {\n await ensureSchema();\n const res = await sqlite.execute({\n sql: `INSERT INTO ${TABLE_NAME} (text) VALUES (?) RETURNING id, text, created_at`,\n args: [text],\n });\n const row = (res.rows as Record[])[0];\n return rowToMessage(row);\n}\n",[],[361,354],"database","7438113a-39cc-11f1-a806-42b51c65c3df",["D",1776368571090],[230],[361],["D",1776367889779],["D",1789510872811],{"_11":12,"_161":84},{"_11":12,"_157":-5,"_83":84,"_31":82,"_158":159,"_160":30},{"_39":105,"_13":16,"_33":36,"_148":111,"_149":72,"_150":151,"_152":115,"_153":111,"_154":42,"_155":14,"_156":12},"ctx",{"_52":-5,"_181":404,"_405":406,"_407":408,"_409":30,"_410":30,"_411":30,"_412":24,"_413":-5,"_414":-7,"_415":-7,"_416":26,"_417":30,"_418":30,"_419":-5,"_420":30,"_421":30,"_422":30,"_423":-5},"ENV",{"_375":376,"_377":378,"_379":73,"_380":381,"_382":383,"_384":385,"_386":387,"_388":389,"_390":391,"_392":393,"_394":395,"_396":397,"_398":399,"_400":401,"_402":403},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","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"]

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