[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_170":171,"_172":173},"routes/_app.x.$handle.$name",{"_99":98,"_32":45,"_107":89,"_27":108,"_13":14,"_109":-5,"_11":110,"_111":112,"_113":114,"_115":116,"_117":118,"_20":-5,"_119":-5,"_120":-5,"_121":25,"_122":123,"_124":58,"_125":-5,"_126":-5,"_127":128},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_43":44,"_32":45,"_38":46,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":53,"_54":-5,"_18":55,"_56":31,"_57":58,"_59":-5,"_60":-5,"_61":62,"_63":64,"_65":66,"_67":68,"_69":70,"_71":-5,"_72":73,"_74":73,"_75":76,"_77":76,"_78":76,"_79":73,"_80":73,"_81":82,"_83":84,"_85":86,"_87":25},"version",10,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":37,"_38":39,"_40":14,"_41":42,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",false,"deletedHere","path","main.ts","latestPath","fileId","8c64ca0e-8130-11f1-87d6-1607ee4eb77e","name","fileType","http","content","// Val Town HTTP val: Pustervik events -> iCal feed (with caching)\n// Deploy as an HTTP val, then subscribe to its URL in Google Calendar\n// (\"Other calendars\" -> \"+\" -> \"From URL\")\n\nimport * as cheerio from \"npm:cheerio\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst SOURCE_URL = \"https://pustervik.nu/kalender/\"; // <-- confirm/adjust this\nconst CACHE_KEY = \"pustervik-feed-cache\";\nconst CACHE_TTL_MS = 60 * 60 * 1000; // 1 hour — adjust as you like\n\nconst swedishMonths: Record = {\n januari: 0,\n februari: 1,\n mars: 2,\n april: 3,\n maj: 4,\n juni: 5,\n juli: 6,\n augusti: 7,\n september: 8,\n oktober: 9,\n november: 10,\n december: 11,\n};\n\nfunction parseSwedishEventDate(dataAlt: string, ref = new Date()): Date | null {\n const match = dataAlt.match(/(\\d{1,2})\\s+([a-zåäö]+)\\s+(\\d{1,2}):(\\d{2})/i);\n if (!match) return null;\n\n const [, day, monthName, hour, minute] = match;\n const month = swedishMonths[monthName.toLowerCase()];\n if (month === undefined) return null;\n\n const year = ref.getFullYear();\n const candidate = new Date(\n year,\n month,\n Number(day),\n Number(hour),\n Number(minute),\n );\n\n const sixMonthsMs = 1000 * 60 * 60 * 24 * 30 * 6;\n if (candidate.getTime() < ref.getTime() - sixMonthsMs) {\n candidate.setFullYear(year + 1);\n }\n return candidate;\n}\n\nfunction toICSDate(d: Date): string {\n return d.toISOString().replace(/[-:]/g, \"\").split(\".\")[0] + \"Z\";\n}\n\nfunction escapeICS(text: string): string {\n return text\n .replace(/\\\\/g, \"\\\\\\\\\")\n .replace(/;/g, \"\\\\;\")\n .replace(/,/g, \"\\\\,\")\n .replace(/\\n/g, \"\\\\n\");\n}\n\ninterface Event {\n title: string;\n category: string;\n link: string;\n date: Date;\n uid: string;\n}\n\nasync function scrapeEvents(): Promise {\n const res = await fetch(SOURCE_URL, {\n headers: {\n \"User-Agent\": \"Mozilla/5.0 (compatible; ValTownCalendarBot/1.0)\",\n },\n });\n if (!res.ok) throw new Error(`Failed to fetch source page: ${res.status}`);\n const html = await res.text();\n const $ = cheerio.load(html);\n\n const events: Event[] = [];\n\n $(\"li.event\").each((_, el) => {\n const li = $(el);\n const link = li.attr(\"data-permalink\") ??\n li.find(\"a.more-button\").attr(\"href\") ?? \"\";\n\n const timeEl = li.find(\"time\").first();\n const dataAlt = timeEl.attr(\"data-alt\") ?? \"\";\n const date = parseSwedishEventDate(dataAlt);\n if (!date) return;\n\n const h2 = li.find(\"h2\").first();\n const category = h2.find(\".event-category\").text().trim();\n const title = h2.text().replace(category, \"\").trim();\n\n if (!title || !link) return;\n\n events.push({\n title,\n category,\n link,\n date,\n uid: link.replace(/[^a-zA-Z0-9]/g, \"-\") + \"@pustervik-feed\",\n });\n });\n\n return events;\n}\n\nfunction buildICS(events: Event[]): string {\n const now = toICSDate(new Date());\n\n const vevents = events.map((e) => {\n const start = toICSDate(e.date);\n const end = toICSDate(new Date(e.date.getTime() + 2 * 60 * 60 * 1000));\n\n return [\n \"BEGIN:VEVENT\",\n `UID:${e.uid}`,\n `DTSTAMP:${now}`,\n `DTSTART:${start}`,\n `DTEND:${end}`,\n `SUMMARY:${escapeICS(e.title)}`,\n `DESCRIPTION:${escapeICS(e.category)}`,\n `URL:${e.link}`,\n \"LOCATION:Pustervik\\\\, Göteborg\",\n \"END:VEVENT\",\n ].join(\"\\r\\n\");\n });\n\n return [\n \"BEGIN:VCALENDAR\",\n \"VERSION:2.0\",\n \"PRODID:-//pustervik-feed//val.town//SV\",\n \"CALSCALE:GREGORIAN\",\n \"METHOD:PUBLISH\",\n \"X-WR-CALNAME:Pustervik\",\n \"X-WR-TIMEZONE:Europe/Stockholm\",\n ...vevents,\n \"END:VCALENDAR\",\n ].join(\"\\r\\n\");\n}\n\ninterface Cache {\n builtAt: number;\n ics: string;\n}\n\nasync function getFeed(): Promise {\n const cached = await blob.getJSON(CACHE_KEY) as Cache | undefined;\n\n if (cached && Date.now() - cached.builtAt < CACHE_TTL_MS) {\n return cached.ics;\n }\n\n try {\n const events = await scrapeEvents();\n const ics = buildICS(events);\n await blob.setJSON(CACHE_KEY, { builtAt: Date.now(), ics });\n return ics;\n } catch (err) {\n // Scrape failed — serve stale cache rather than erroring out,\n // so a temporary site hiccup doesn't break the calendar subscription\n if (cached) return cached.ics;\n throw err;\n }\n}\n\nexport default async function (req: Request): Promise {\n try {\n const ics = await getFeed();\n return new Response(ics, {\n headers: {\n \"Content-Type\": \"text/calendar; charset=utf-8\",\n \"Content-Disposition\": 'inline; filename=\"pustervik.ics\"',\n },\n });\n } catch (err) {\n return new Response(`Error building feed: ${err}`, { status: 500 });\n }\n}","// Val Town HTTP val: Pustervik events -> iCal feed (with caching)\n// Deploy as an HTTP val, then subscribe to its URL in Google Calendar\n// (\"Other calendars\" -> \"+\" -> \"From URL\")\n\nimport * as cheerio from \"npm:cheerio\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst SOURCE_URL = \"https://pustervik.nu/kalender/\"; // <-- confirm/adjust this\nconst CACHE_KEY = \"pustervik-feed-cache\";\nconst CACHE_TTL_MS = 60 * 60 * 1000; // 1 hour — adjust as you like\n\nconst swedishMonths: Record = {\n januari: 0,\n februari: 1,\n mars: 2,\n april: 3,\n maj: 4,\n juni: 5,\n juli: 6,\n augusti: 7,\n september: 8,\n oktober: 9,\n november: 10,\n december: 11,\n};\n\nfunction parseSwedishEventDate(dataAlt: string, ref = new Date()): Date | null {\n const match = dataAlt.match(/(\\d{1,2})\\s+([a-zåäö]+)\\s+(\\d{1,2}):(\\d{2})/i);\n if (!match) return null;\n\n const [, day, monthName, hour, minute] = match;\n const month = swedishMonths[monthName.toLowerCase()];\n if (month === undefined) return null;\n\n const year = ref.getFullYear();\n const candidate = new Date(\n year,\n month,\n Number(day),\n Number(hour),\n Number(minute),\n );\n\n const sixMonthsMs = 1000 * 60 * 60 * 24 * 30 * 6;\n if (candidate.getTime() < ref.getTime() - sixMonthsMs) {\n candidate.setFullYear(year + 1);\n }\n return candidate;\n}\n\nfunction toICSDate(d: Date): string {\n return d.toISOString().replace(/[-:]/g, \"\").split(\".\")[0] + \"Z\";\n}\n\nfunction escapeICS(text: string): string {\n return text\n .replace(/\\\\/g, \"\\\\\\\\\")\n .replace(/;/g, \"\\\\;\")\n .replace(/,/g, \"\\\\,\")\n .replace(/\\n/g, \"\\\\n\");\n}\n\ninterface Event {\n title: string;\n category: string;\n link: string;\n date: Date;\n uid: string;\n}\n\nasync function scrapeEvents(): Promise {\n const res = await fetch(SOURCE_URL, {\n headers: {\n \"User-Agent\": \"Mozilla/5.0 (compatible; ValTownCalendarBot/1.0)\",\n },\n });\n if (!res.ok) throw new Error(`Failed to fetch source page: ${res.status}`);\n const html = await res.text();\n const $ = cheerio.load(html);\n\n const events: Event[] = [];\n\n $(\"li.event\").each((_, el) => {\n const li = $(el);\n const link = li.attr(\"data-permalink\") ??\n li.find(\"a.more-button\").attr(\"href\") ?? \"\";\n\n const timeEl = li.find(\"time\").first();\n const dataAlt = timeEl.attr(\"data-alt\") ?? \"\";\n const date = parseSwedishEventDate(dataAlt);\n if (!date) return;\n\n const h2 = li.find(\"h2\").first();\n const category = h2.find(\".event-category\").text().trim();\n const title = h2.text().replace(category, \"\").trim();\n\n if (!title || !link) return;\n\n events.push({\n title,\n category,\n link,\n date,\n uid: link.replace(/[^a-zA-Z0-9]/g, \"-\") + \"@pustervik-feed\",\n });\n });\n\n return events;\n}\n\nfunction buildICS(events: Event[]): string {\n const now = toICSDate(new Date());\n\n const vevents = events.map((e) => {\n const start = toICSDate(e.date);\n const end = toICSDate(new Date(e.date.getTime() + 2 * 60 * 60 * 1000));\n\n return [\n \"BEGIN:VEVENT\",\n `UID:${e.uid}`,\n `DTSTAMP:${now}`,\n `DTSTART:${start}`,\n `DTEND:${end}`,\n `SUMMARY:${escapeICS(e.title)}`,\n `DESCRIPTION:${escapeICS(e.category)}`,\n `URL:${e.link}`,\n \"LOCATION:Pustervik\\\\, Göteborg\",\n \"END:VEVENT\",\n ].join(\"\\r\\n\");\n });\n\n return [\n \"BEGIN:VCALENDAR\",\n \"VERSION:2.0\",\n \"PRODID:-//pustervik-feed//val.town//SV\",\n \"CALSCALE:GREGORIAN\",\n \"METHOD:PUBLISH\",\n \"X-WR-CALNAME:Pustervik\",\n \"X-WR-TIMEZONE:Europe/Stockholm\",\n ...vevents,\n \"END:VCALENDAR\",\n ].join(\"\\r\\n\");\n}\n\ninterface Cache {\n builtAt: number;\n ics: string;\n}\n\nasync function getFeed(): Promise {\n const cached = await blob.getJSON(CACHE_KEY) as Cache | undefined;\n\n if (cached && Date.now() - cached.builtAt < CACHE_TTL_MS) {\n return cached.ics;\n }\n\n try {\n const events = await scrapeEvents();\n const ics = buildICS(events);\n await blob.setJSON(CACHE_KEY, { builtAt: Date.now(), ics });\n return ics;\n } catch (err) {\n // Scrape failed — serve stale cache rather than erroring out,\n // so a temporary site hiccup doesn't break the calendar subscription\n if (cached) return cached.ics;\n throw err;\n }\n}\nfunction renderLandingPage(feedUrl: string): string {\n const webcalUrl = feedUrl.replace(/^https?:\\/\\//, \"webcal://\");\n\n return `\n\n\n \n Pustervik Feed\n \n \n\n\n

🎸 Pustervik Feed

Upcoming events at Pustervik, Gothenburg — as a calendar feed.

\n\n

Subscribe (webcal)\n Download .ics

\n\n

Or copy this URL into your calendar app's \"subscribe from URL\" option:

${feedUrl}

\n\n

\n Google Calendar: Other calendars → + → From URL
\n Apple Calendar: File → New Calendar Subscription\n

\n\n`;\n}\n\nexport default async function (req: Request): Promise {\n const acceptHeader = req.headers.get(\"accept\") ?? \"\";\n const wantsHTML = acceptHeader.includes(\"text/html\");\n\n if (wantsHTML) {\n const feedUrl = new URL(req.url).origin + \"/\";\n return new Response(renderLandingPage(feedUrl), {\n headers: { \"Content-Type\": \"text/html; charset=utf-8\" },\n });\n }\n\n try {\n const ics = await getFeed();\n return new Response(ics, {\n headers: {\n \"Content-Type\": \"text/calendar; charset=utf-8\",\n \"Content-Disposition\": 'inline; filename=\"pustervik.ics\"',\n },\n });\n } catch (err) {\n return new Response(`Error building feed: ${err}`, { status: 500 });\n }\n}","createdAt",["D",1784219348513],"branchVersion","branchId","3f61b9d9-58be-4e7d-a742-af70f6a863d1","id","9ed2a1e6-cafb-44d8-97a0-7b118668672b","pustervik-feed",["D",1784218093876],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","ICS feed for legendary Gothenburg music venue pustervik.nu","imageUrl","ecbce1e5-343d-483e-99fe-bc35afe6b93a","pinnedFileId","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",0,"orgId","a22192bb-4fed-4a1b-9182-d6c09e531cf8","tursoName","9ed2a1e6cafb44d897a07b118668672b","tursoHostname","9ed2a1e6cafb44d897a07b118668672b-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789559472742],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_99":98,"_106":102},"org",{"_99":98,"_100":-5,"_101":102,"_18":55,"_103":104,"_105":25},"branch",{"_13":88,"_32":89,"_43":42,"_90":44,"_91":-5,"_92":-5,"_93":-5,"_94":-5,"_95":-5,"_96":45,"_97":98},"isOwned",17,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","wilhelm","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJwUXQza21ONmFtMEtyWFAxa3gzV3dTbGdXTSJ9","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":165,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":53,"_54":-5,"_18":55,"_56":31,"_57":58,"_59":-5,"_60":-5,"_61":62,"_63":64,"_65":66,"_67":68,"_69":166,"_71":-5,"_72":73,"_74":73,"_75":76,"_77":76,"_78":76,"_79":73,"_80":73,"_81":167,"_83":168,"_85":169,"_87":25},"tree",[156,157],"files",[156,157],"counts",{"_145":62,"_146":147,"_148":62,"_149":150,"_151":152},"contents",[129,130],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_43":138,"_32":139,"_30":140,"_132":-5,"_41":42,"_40":141,"_133":58,"_38":142,"_13":135,"_33":20,"_35":143,"_24":25,"_136":-5,"_27":144},{"_43":131,"_32":28,"_30":31,"_132":-5,"_41":42,"_40":14,"_133":25,"_38":134,"_13":135,"_33":34,"_35":37,"_24":25,"_136":45,"_27":137},"3a01ab46-0063-4b2e-a191-75b5f1625278","parentId","latest",["D",1784219348513],4,"label",[28],"56542f9c-4003-45f9-900e-a6f912c48b4c","README.md","9346a486-8131-11f1-a6e7-1607ee4eb77e",9,["D",1784218786722],"# pustervik-feed\n\nA Val Town val that turns [Pustervik](https://pustervik.nu)'s event listing into\na calendar feed you can subscribe to in Google Calendar (or any app that\nsupports calendar URL subscriptions).\n\n**Feed URL:** `https://pustervik-feed.val.run/`\n\n## Subscribing in Google Calendar\n\n1. Go to **Other calendars → + → From URL**.\n2. Paste in `https://pustervik-feed.val.run/`.\n3. Click **Add calendar**.\n ![gcal.png](https://imagedelivery.net/iHX6Ovru0O7AjmyT5yZRoA/0ed9e9bc-8818-4225-51f4-243ad1236400/public)\n\nNew or changed events may take up to a day to show up, since Google Calendar\nonly checks subscribed feeds periodically.\n\n## How it works\n\nThe val fetches Pustervik's event page, pulls out each event's title, date, and\nlink, and turns them into a calendar feed. To avoid hitting the site too often,\nresults are cached for an hour before being refreshed.",[139],"pulls","branches",1,"forks","envVars",{"_153":62,"_155":62},"connections",{"_153":62,"_154":62},"count","unfilledCount","emptyCount",{"_43":138,"_32":139,"_30":140,"_132":-5,"_41":42,"_40":141,"_133":58,"_38":162,"_13":135,"_33":20,"_35":143,"_24":25,"_136":-5,"_159":163,"_27":164},{"_43":131,"_32":28,"_30":31,"_132":-5,"_41":42,"_40":14,"_133":25,"_38":158,"_13":135,"_33":34,"_35":37,"_24":25,"_136":45,"_159":160,"_27":161},["D",1784219348513],"children",[],[28],["D",1784218786722],[],[139],["D",1784218093876],["D",1789559472742],{"_99":98,"_106":102},{"_99":98,"_100":-5,"_101":102,"_18":55,"_103":104,"_105":25},{"_13":88,"_32":89,"_43":42,"_90":44,"_91":-5,"_92":-5,"_93":-5,"_94":-5,"_95":-5,"_96":45,"_97":98},"ctx",{"_81":-5,"_126":203,"_204":205,"_206":207,"_208":25,"_209":25,"_210":25,"_211":58,"_212":-5,"_213":-7,"_214":-7,"_215":62,"_216":25,"_217":25,"_218":-5,"_219":25,"_220":25,"_221":25,"_222":-5},"ENV",{"_174":175,"_176":177,"_178":89,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196,"_197":198,"_199":200,"_201":202},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","811aa22498c9b0b5a47e8d778de579cdb990f332","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"]

Diff · v10