\n const menuBlocks = html.split(/]*class=\"[^\"]*\\bmenu\\b[^\"]*\"[^>]*>/i);\n\n for (const block of menuBlocks.slice(1)) {\n // Extract restaurant name from first

\n const nameMatch = block.match(/]>([\\s\\S]?)<\\/h3>/i);\n const rawName = nameMatch?.[1] ?? \"Unknown\";\n const name = stripHtml(rawName).trim();\n\n // Extract all
items\n const liRegex = /]>([\\s\\S]?)<\\/li>/gi;\n let liMatch;\n while ((liMatch = liRegex.exec(block)) !== null) {\n const dishText = stripHtml(liMatch[1]).trim();\n if (dishText.toLowerCase().includes(keyword.toLowerCase())) {\n results.push({ restaurant: name, dish: dishText });\n }\n }\n }\n\n return results;\n}\n\n/** Remove HTML tags and decode common entities */\nfunction stripHtml(html: string): string {\n return html\n .replace(/<[^>]+>/g, \"\")\n .replace(/&/g, \"&\")\n .replace(/</g, \"<\")\n .replace(/>/g, \">\")\n .replace(/"/g, '\"')\n .replace(/'/g, \"'\")\n .replace(/ /g, \" \")\n .replace(/\\s+/g, \" \");\n}\n",[81],"c9cd540e-3cf9-11f1-9098-42b51c65c3df",["D",1776717895499],"/**\n * Slack Bot - Scrapes lounaat.info for tofu dishes and posts them translated to English.\n \n Setup:\n * 1. Create a Slack App at https://api.slack.com/apps\n * 2. Enable \"Event Subscriptions\" and set the Request URL to this val's endpoint\n * 3. Subscribe to bot events: app_mention, message.im\n * 4. Add Bot Token Scopes: chat:write, app_mentions:read\n * 5. Install the app to your workspace\n * 6. Set SLACK_BOT_TOKEN env var to your Bot User OAuth Token (xoxb-...)\n * 7. Set SLACK_SIGNING_SECRET env var to your app's Signing Secret\n */\n\nimport { scrapeLounaat } from \"./scraper.ts\";\nimport { translateFiToEn } from \"./translate.ts\";\n\nexport default async function(req: Request): Promise {\n if (req.method !== \"POST\") {\n // Quick test: run the scraper when visited via browser\n const result = await getTofuReport();\n return new Response(result, { headers: { \"Content-Type\": \"text/plain; charset=utf-8\" } });\n }\n\n const body = await req.json();\n\n // Slack URL verification challenge\n if (body.type === \"url_verification\") {\n return Response.json({ challenge: body.challenge });\n }\n\n // Handle event callbacks\n if (body.type === \"event_callback\") {\n const event = body.event;\n\n // Ignore bot messages to avoid loops\n if (event.bot_id || event.subtype === \"bot_message\") {\n return Response.json({ ok: true });\n }\n\n // Handle app mentions and DMs — respond with today's tofu dishes\n if (event.type === \"app_mention\" || (event.type === \"message\" && event.channel_type === \"im\")) {\n const text = event.text ?? \"\";\n const keyword = extractKeyword(text) || \"tofu\";\n const report = await getTofuReport(keyword);\n await sendSlackMessage(event.channel, report);\n }\n }\n\n return Response.json({ ok: true });\n}\n\n/** Build a formatted report of matching dishes /\nasync function getTofuReport(keyword: string = \"tofu\"): Promise {\n const matches = await scrapeLounaat(keyword);\n\n if (matches.length === 0) {\n return `No \"${keyword}\" dishes found today in Espoo (02150) 😢`;\n }\n\n const lines: string[] = [`🍽️ ${keyword.charAt(0).toUpperCase() + keyword.slice(1)} dishes today in Espoo (02150):*\\n`];\n\n for (const m of matches) {\n const fiLine = `${m.restaurant} — ${m.dish}`;\n const enLine = await translateFiToEn(fiLine);\n lines.push(`• ${enLine}`);\n }\n\n return lines.join(\"\\n\");\n}\n\n/** Extract a custom keyword from the message, e.g. \"@bot kana\" → \"kana\" */\nfunction extractKeyword(text: string): string {\n const stripped = text.replace(/<@[A-Z0-9]+>/g, \"\").trim();\n return stripped.length > 0 && stripped.length < 30 ? stripped : \"\";\n}\n\n/** Send a message to a Slack channel */\nasync function sendSlackMessage(channel: string, text: string) {\n const token = Deno.env.get(\"SLACK_BOT_TOKEN\");\n if (!token) {\n console.error(\"SLACK_BOT_TOKEN not set!\");\n return;\n }\n\n const res = await fetch(\"https://slack.com/api/chat.postMessage\", {\n method: \"POST\",\n headers: {\n \"Authorization\": `Bearer ${token}`,\n \"Content-Type\": \"application/json\",\n },\n body: JSON.stringify({ channel, text }),\n });\n\n const data = await res.json();\n if (!data.ok) console.error(\"Slack API error:\", data.error);\n return data;\n}\n",[65],"d4eb2f5a-3cf9-11f1-9098-42b51c65c3df",["D",1776717914177],"# 🍽️ Espoo Tofu Lunch Finder — Slack Bot\n\nA Slack bot that scrapes [lounaat.info](https://lounaat.info/02150-espoo) for lunch dishes matching a keyword (default: tofu) and translates them from Finnish to English.\n\nEquivalent to:\n```bash\nxidel -s \"https://lounaat.info/02150-espoo\" -e '...' | trans -b \"fi:en\"\n```\n\n## How it works\n\n```mermaid\nsequenceDiagram\n User->>Slack: @bot tofu\n Slack->>Val Town: POST event\n Val Town->>lounaat.info: Scrape menus\n Val Town->>MyMemory API: Translate fi→en\n Val Town->>Slack: Post results\n Slack->>User: 🍽️ Tofu dishes today...\n```\n\n1. scraper.ts — Fetches lounaat.info HTML and extracts dishes matching a keyword\n2. translate.ts — Translates Finnish text to English via the free MyMemory API\n3. main.ts — HTTP handler that wires Slack events to the scraper + translator\n\n## Usage\n\n- @mention the bot with a keyword: `@bot tofu` or `@bot kana`\n- DM the bot a keyword to search for\n- Visit the endpoint URL in a browser to see today's tofu dishes\n\n## Setup\n\n1. Create a Slack App at https://api.slack.com/apps\n2. Add Bot Token Scopes: `chat:write`, `app_mentions:read`\n3. Install to your workspace\n4. Set env vars: `SLACK_BOT_TOKEN`, `SLACK_SIGNING_SECRET`\n5. Enable Event Subscriptions → paste the val's endpoint URL\n6. Subscribe to: `app_mention`, `message.im`\n",[123],"pulls","branches","forks","envVars",{"_230":20,"_232":20},"connections",{"_230":20,"_231":20},"count","unfilledCount","emptyCount",{"_33":219,"_13":123,"_63":122,"_43":-5,"_35":36,"_200":117,"_201":136,"_37":251,"_39":20,"_66":54,"_203":221,"_68":24,"_205":-5,"_239":252,"_172":253},{"_33":215,"_13":65,"_63":64,"_43":-5,"_35":36,"_200":110,"_201":136,"_37":248,"_39":40,"_66":67,"_203":217,"_68":24,"_205":-5,"_239":249,"_172":250},{"_33":211,"_13":81,"_63":80,"_43":-5,"_35":36,"_200":103,"_201":136,"_37":245,"_39":40,"_66":82,"_203":213,"_68":24,"_205":-5,"_239":246,"_172":247},{"_33":207,"_13":100,"_63":99,"_43":-5,"_35":36,"_200":94,"_201":136,"_37":242,"_39":20,"_66":82,"_203":209,"_68":24,"_205":-5,"_239":243,"_172":244},{"_33":199,"_13":91,"_63":90,"_43":-5,"_35":36,"_200":85,"_201":136,"_37":238,"_39":20,"_66":82,"_203":204,"_68":24,"_205":-5,"_239":240,"_172":241},["D",1776717851987],"children",[],[91],["D",1776717856386],[],[100],["D",1776717870519],[],[81],["D",1776717895499],[],[65],["D",1776717914177],[],[123],["D",1776717731867],{"_11":12,"_171":71},{"_11":12,"_167":-5,"_70":71,"_25":69,"_168":169,"_170":24},{"_39":117,"_13":16,"_33":36,"_159":124,"_160":-5,"_161":-5,"_162":-5,"_163":-5,"_164":-5,"_165":14,"_166":12},"ctx",{"_52":-5,"_191":291,"_292":293,"_294":295,"_296":24,"_297":24,"_298":24,"_299":136,"_300":-5,"_301":-7,"_302":-7,"_303":20,"_304":24,"_305":24,"_306":-5,"_307":24,"_308":24,"_309":24,"_310":-5},"ENV",{"_262":263,"_264":265,"_266":16,"_267":268,"_269":270,"_271":272,"_273":274,"_275":276,"_277":278,"_279":280,"_281":282,"_283":284,"_285":286,"_287":288,"_289":290},"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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