[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_175":176,"_177":178},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_132":-5,"_20":133,"_22":134,"_135":136,"_137":138,"_25":139,"_24":-5,"_140":-5,"_141":-5,"_142":54,"_143":144,"_145":45,"_146":-5,"_147":-5,"_148":149},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":-7,"_25":26,"_27":-5,"_28":-5,"_29":-5,"_30":-5,"_31":-5},"handle","wilhelm","name","pustervik-feed","branchName","main","version","path","","project",{"_34":74,"_13":14,"_46":75,"_76":-5,"_77":54,"_78":79,"_80":79,"_81":82,"_83":-5,"_84":85,"_86":38,"_87":45,"_88":-5,"_89":-5,"_90":91,"_92":93,"_94":95,"_96":97,"_98":99,"_100":-5,"_101":102,"_103":102,"_104":105,"_106":105,"_107":105,"_108":102,"_109":102,"_110":111,"_112":113,"_114":115,"_116":54},"tree",[65,66],"file","contents",[32,33],"upstream","pull","ahead","behind","envVars",{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":61,"_17":62,"_49":24,"_51":63,"_53":54,"_55":-5,"_18":64},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":47,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_18":56},"id","48ac2aa6-2d8f-4959-aa71-a4ec66d33515","main.ts","fileId","8c64ca0e-8130-11f1-87d6-1607ee4eb77e","parentId","branchId","3f61b9d9-58be-4e7d-a742-af70f6a863d1","branchVersion",17,"latest",true,"createdAt",["D",1786627149406],11,"fileType","http","content","// Val Town HTTP val: Pustervik events -> iCal feed\n//\n// Routes\n// GET / HTML page: subscribe links + every event that was scraped\n// GET /?format=ics the iCal feed (also served to non-browser clients)\n// GET /?diag=1 diagnostics: selector probes, per-event parse trace, raw HTML sample\n// GET /?diag=1&format=json same, as JSON\n// ...&nocache=1 skip the cache and re-scrape now\n//\n// Why this was rewritten: pustervik.nu is now a Next.js/DatoCMS site. The old\n// markup (li.event, time[data-alt], data-permalink, .event-category) no longer\n// exists, so the previous scraper found zero events and silently served an\n// empty calendar. This version anchors on the one thing that is unlikely to\n// churn — links to /evenemang/ — and reads dates from the month headings\n// plus the day/time text inside each card. When that guesswork fails, ?diag=1\n// tells you exactly where.\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\";\nconst CACHE_KEY = \"pustervik-feed-cache-v2\";\nconst CACHE_TTL_MS = 60 * 60 * 1000;\nconst TZID = \"Europe/Stockholm\";\nconst DEFAULT_HOUR = 19;\nconst DEFAULT_MINUTE = 0;\nconst EVENT_DURATION_MS = 3 * 60 * 60 * 1000;\n\n/* ------------------------------------------------------------------ *\n * Parsing helpers\n * ------------------------------------------------------------------ */\n\nconst SWEDISH_MONTHS: 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\nconst MONTH_NAMES = Object.keys(SWEDISH_MONTHS);\nconst MONTH_RE = new RegExp(`\\\\b(${MONTH_NAMES.join(\"|\")})\\\\b`, \"i\");\nconst WEEKDAY_RE = /^(mån|tis|ons|tors|fre|lör|sön)\\.?$/i;\nconst DAY_WEEKDAY_RE = /\\b(\\d{1,2})\\s*(mån|tis|ons|tors|fre|lör|sön)\\b/i;\nconst TIME_RE = /\\b(\\d{1,2})[:.](\\d{2})\\b/;\nconst VENUE_RE = /(stora klubben|matsalen|lilla scenen|foaj|klubben)/i;\nconst PRICE_RE = /(\\d[\\d\\s]*\\s*(kr|sek)\\b|fri entré|gratis)/i;\nconst NOISE_RE =\n /^(•|·|\\||–|—|-|,|köp biljett|biljetter|slutsåld|slutsålt|släpps snart|inställt|nytt datum|läs mer|mer info|se event)$/i;\nconst CANCELLED_RE = /inställ/i;\n\nfunction monthFromHeading(text: string): number | null {\n const t = text.trim();\n if (!t || t.length > 40) return null;\n const m = t.match(MONTH_RE);\n return m ? SWEDISH_MONTHS[m[1].toLowerCase()] : null;\n}\n\n/** Text nodes of an element, in document order, whitespace-collapsed. */\nfunction leafTexts(node: any): string[] {\n const out: string[] = [];\n const visit = (n: any) => {\n for (const child of n.children ?? []) {\n if (child.type === \"text\") {\n const t = (child.data ?? \"\").replace(/\\s+/g, \" \").trim();\n if (t) out.push(t);\n } else if (child.type === \"tag\") {\n if (child.name === \"script\" || child.name === \"style\") continue;\n visit(child);\n }\n }\n };\n visit(node);\n return out;\n}\n\n/** Loose: \"does this text look like a price or status note anywhere in it\". */\nconst STATUS_NOTE_RE =\n /(inställ|slutsåld|slutsålt|släpps snart|armband|fri entré|gratis|\\d[\\d\\s]*\\s*(kr|sek)\\b)/i;\n\n/**\n * Strict: \"is this text nothing but a badge\". Used when picking the title, so\n * that a title like \"Lucinda Williams - inställd\" isn't mistaken for a badge.\n */\nconst STATUS_BADGE_RE =\n /^(inställt|inställd|slutsåld|slutsålt|släpps snart|fri entré|gratis|[\\d\\s+]*\\d\\s*(kr|sek)|.*armband.*)$/i;\n\n/**\n * Price and status badges (\"100 Kr\", \"Inställt\", \"Släpps snart\") sit next to the\n * event link rather than inside it, so look one or two levels up — but only\n * while the container still belongs to a single event, to avoid absorbing the\n * neighbouring card's price.\n */\nfunction cardNotes($: any, anchor: any, ownLeaves: string[]): string[] {\n const notes: string[] = [];\n let container = anchor.parent;\n\n for (\n let depth = 0; depth < 2 && container && container.type === \"tag\"; depth++\n ) {\n const links = $(container).find('a[href*=\"/evenemang/\"]').length;\n if (links > 1) break;\n for (const t of leafTexts(container)) {\n if (ownLeaves.includes(t) || notes.includes(t)) continue;\n if (STATUS_NOTE_RE.test(t)) notes.push(t);\n }\n container = container.parent;\n }\n return notes;\n}\n\nfunction titleFromSlug(slug: string): string {\n return slug\n .replace(/[-_]+/g, \" \")\n .replace(/\\b(19|20)\\d{2}\\b/g, \"\")\n .replace(/\\s+\\d+$/, \"\")\n .replace(/\\s+/g, \" \")\n .trim()\n .replace(/^./, (c) => c.toUpperCase());\n}\n\ninterface LeafParse {\n day: number | null;\n hour: number | null;\n minute: number | null;\n title: string;\n titleSource: \"leaf\" | \"slug\";\n category: string;\n venue: string;\n priceNote: string;\n cancelled: boolean;\n}\n\nfunction parseLeaves(leaves: string[], slug: string): LeafParse {\n const joined = leaves.join(\" \");\n\n // Day: prefer \"12 Ons\" (day + Swedish weekday), else a bare 1–2 digit leaf.\n let day: number | null = null;\n const dw = joined.match(DAY_WEEKDAY_RE);\n if (dw) {\n day = Number(dw[1]);\n } else {\n const bare = leaves.find((l) => /^\\d{1,2}$/.test(l));\n if (bare) day = Number(bare);\n }\n\n // Time: first HH:MM anywhere in the card.\n let hour: number | null = null;\n let minute: number | null = null;\n const timeIdx = leaves.findIndex((l) => TIME_RE.test(l));\n const tm = joined.match(TIME_RE);\n if (tm) {\n const h = Number(tm[1]);\n const mi = Number(tm[2]);\n if (h < 24 && mi < 60) {\n hour = h;\n minute = mi;\n }\n }\n\n const isStructural = (l: string) =>\n /^\\d{1,2}$/.test(l) ||\n WEEKDAY_RE.test(l) ||\n TIME_RE.test(l) ||\n VENUE_RE.test(l) ||\n PRICE_RE.test(l) ||\n STATUS_BADGE_RE.test(l) ||\n NOISE_RE.test(l);\n\n // Title: the longest non-structural leaf before the time (titles precede the\n // time in the card; genres follow it).\n const before = timeIdx >= 0 ? leaves.slice(0, timeIdx) : leaves;\n const candidates = before.filter((l) => !isStructural(l) && l.length > 1);\n let title = candidates.sort((a, b) => b.length - a.length)[0] ?? \"\";\n let titleSource: \"leaf\" | \"slug\" = \"leaf\";\n if (!title) {\n title = titleFromSlug(slug);\n titleSource = \"slug\";\n }\n\n const after = timeIdx >= 0 ? leaves.slice(timeIdx + 1) : [];\n const category = after\n .filter((l) => !isStructural(l) && !STATUS_NOTE_RE.test(l) && l !== title)\n .join(\", \");\n\n return {\n day,\n hour,\n minute,\n title,\n titleSource,\n category,\n venue: leaves.filter((l) => VENUE_RE.test(l) && !TIME_RE.test(l)).join(\n \", \",\n ),\n priceNote: leaves\n .filter((l) => STATUS_NOTE_RE.test(l) && !CANCELLED_RE.test(l))\n .join(\" · \"),\n cancelled: CANCELLED_RE.test(joined),\n };\n}\n\n/* ------------------------------------------------------------------ *\n * Scrape\n * ------------------------------------------------------------------ */\n\ninterface ScrapedEvent {\n slug: string;\n link: string;\n title: string;\n titleSource: string;\n category: string;\n venue: string;\n priceNote: string;\n cancelled: boolean;\n year: number;\n month: number;\n day: number;\n hour: number;\n minute: number;\n assumedTime: boolean;\n monthHeading: string;\n leaves: string[];\n uid: string;\n}\n\ninterface SkippedEvent {\n link: string;\n reason: string;\n leaves: string[];\n}\n\ninterface ScrapeResult {\n scrapedAt: number;\n sourceUrl: string;\n finalUrl: string;\n status: number | null;\n contentType: string;\n htmlBytes: number;\n fetchMs: number;\n parseMs: number;\n events: ScrapedEvent[];\n skipped: SkippedEvent[];\n probes: Record;\n monthHeadings: string[];\n htmlSample: string;\n error: string | null;\n}\n\nasync function scrape(): Promise {\n const result: ScrapeResult = {\n scrapedAt: Date.now(),\n sourceUrl: SOURCE_URL,\n finalUrl: \"\",\n status: null,\n contentType: \"\",\n htmlBytes: 0,\n fetchMs: 0,\n parseMs: 0,\n events: [],\n skipped: [],\n probes: {},\n monthHeadings: [],\n htmlSample: \"\",\n error: null,\n };\n\n const t0 = Date.now();\n let html = \"\";\n try {\n const res = await fetch(SOURCE_URL, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (compatible; pustervik-feed/2.0; +calendar mirror)\",\n \"Accept\": \"text/html,application/xhtml+xml\",\n \"Accept-Language\": \"sv-SE,sv;q=0.9,en;q=0.8\",\n },\n redirect: \"follow\",\n });\n result.fetchMs = Date.now() - t0;\n result.status = res.status;\n result.finalUrl = res.url;\n result.contentType = res.headers.get(\"content-type\") ?? \"\";\n html = await res.text();\n result.htmlBytes = html.length;\n if (!res.ok) {\n result.error = `Source responded ${res.status} ${res.statusText}`;\n return result;\n }\n } catch (err) {\n result.fetchMs = Date.now() - t0;\n result.error = `Fetch failed: ${err instanceof Error ? err.message : err}`;\n return result;\n }\n\n const t1 = Date.now();\n const $ = cheerio.load(html);\n\n // Selector probes. The first group is what the old scraper looked for — all\n // zeros there confirm the markup changed rather than the network failing.\n result.probes = {\n \"li.event (legacy)\": $(\"li.event\").length,\n \"[data-permalink] (legacy)\": $(\"[data-permalink]\").length,\n \"time[data-alt] (legacy)\": $(\"time[data-alt]\").length,\n \".event-category (legacy)\": $(\".event-category\").length,\n 'a[href*=\"/evenemang/\"]': $('a[href*=\"/evenemang/\"]').length,\n \"script#__NEXT_DATA__\": $(\"script#__NEXT_DATA__\").length,\n 'script[type=\"application/ld+json\"]':\n $('script[type=\"application/ld+json\"]').length,\n \"self.__next_f chunks\": (html.match(/self\\.__next_f\\.push/g) ?? []).length,\n \"h2 + h3\": $(\"h2\").length + $(\"h3\").length,\n article: $(\"article\").length,\n li: $(\"li\").length,\n };\n\n // Walk headings and event links in document order so each card inherits the\n // month heading above it. The page has no years, so roll the year forward\n // whenever the month index goes backwards (Dec -> Feb means next year).\n const ref = new Date();\n const nodes = $(\"h1,h2,h3,h4,h5,h6,a[href]\").toArray();\n\n let year = ref.getFullYear();\n let prevMonth: number | null = null;\n let currentMonth: number | null = null;\n let currentHeading = \"\";\n\n interface Raw {\n slug: string;\n link: string;\n leaves: string[];\n month: number | null;\n heading: string;\n }\n const byHref = new Map();\n\n for (const node of nodes) {\n const name = (node as any).name as string;\n\n if (/^h[1-6]$/.test(name)) {\n const text = $(node).text().replace(/\\s+/g, \" \").trim();\n const month = monthFromHeading(text);\n if (month !== null) {\n if (prevMonth === null) {\n year = month < ref.getMonth()\n ? ref.getFullYear() + 1\n : ref.getFullYear();\n } else if (month < prevMonth) {\n year += 1;\n }\n prevMonth = month;\n currentMonth = month;\n currentHeading = text;\n result.monthHeadings.push(`${text} -> ${MONTH_NAMES[month]} ${year}`);\n }\n continue;\n }\n\n const href = $(node).attr(\"href\") ?? \"\";\n const match = href.match(/\\/evenemang\\/([^/?#]+)/);\n if (!match) continue;\n\n const slug = match[1];\n const link = href.startsWith(\"http\")\n ? href\n : new URL(href, \"https://pustervik.nu\").toString();\n const leaves = leafTexts(node);\n const notes = cardNotes($, node, leaves);\n\n const existing = byHref.get(link);\n if (existing) {\n // Cards often wrap the same URL in more than one anchor (image + title).\n // Merge their text so neither loses information.\n for (const l of [...leaves, ...notes]) {\n if (!existing.leaves.includes(l)) existing.leaves.push(l);\n }\n if (existing.month === null) {\n existing.month = currentMonth;\n existing.heading = currentHeading;\n }\n } else {\n byHref.set(link, {\n slug,\n link,\n leaves: [...leaves, ...notes],\n month: currentMonth,\n heading: currentHeading,\n });\n }\n }\n\n for (const raw of byHref.values()) {\n const p = parseLeaves(raw.leaves, raw.slug);\n\n if (raw.month === null) {\n result.skipped.push({\n link: raw.link,\n reason: \"No month heading found above this link\",\n leaves: raw.leaves,\n });\n continue;\n }\n if (p.day === null) {\n result.skipped.push({\n link: raw.link,\n reason: \"No day number found in the card text\",\n leaves: raw.leaves,\n });\n continue;\n }\n\n // Re-derive the year for this specific month, since map order follows the\n // document and the year counter above already accounted for wraparound.\n const headingYear = Number(raw.heading.match(/\\b(20\\d{2})\\b/)?.[1] ?? NaN);\n const eventYear = Number.isNaN(headingYear)\n ? yearForMonth(result.monthHeadings, raw.month, ref)\n : headingYear;\n\n const assumedTime = p.hour === null;\n\n result.events.push({\n slug: raw.slug,\n link: raw.link,\n title: p.title,\n titleSource: p.titleSource,\n category: p.category,\n venue: p.venue,\n priceNote: p.priceNote,\n cancelled: p.cancelled,\n year: eventYear,\n month: raw.month,\n day: p.day,\n hour: p.hour ?? DEFAULT_HOUR,\n minute: p.minute ?? DEFAULT_MINUTE,\n assumedTime,\n monthHeading: raw.heading,\n leaves: raw.leaves,\n uid: `${raw.slug}@pustervik-feed`,\n });\n }\n\n result.events.sort((a, b) => wallMs(a) - wallMs(b));\n result.parseMs = Date.now() - t1;\n\n // A chunk of raw HTML around the first event link, for when the heuristics\n // above need retuning against new markup.\n const idx = html.indexOf(\"/evenemang/\");\n if (idx >= 0) {\n result.htmlSample = html.slice(Math.max(0, idx - 1200), idx + 1800);\n } else {\n result.htmlSample = html.slice(0, 3000);\n }\n\n if (result.events.length === 0 && !result.error) {\n result.error = \"Fetched the page but parsed zero events\";\n }\n\n return result;\n}\n\n/** Resolve \"which year is this month in\" from the heading trace we built. */\nfunction yearForMonth(\n trace: string[],\n month: number,\n ref: Date,\n): number {\n const name = MONTH_NAMES[month];\n for (const line of trace) {\n const m = line.match(new RegExp(`-> ${name} (20\\\\d{2})$`));\n if (m) return Number(m[1]);\n }\n return month < ref.getMonth() ? ref.getFullYear() + 1 : ref.getFullYear();\n}\n\n/* ------------------------------------------------------------------ *\n * ICS\n * ------------------------------------------------------------------ */\n\n/**\n * Wall-clock time held as a UTC Date so that toISOString() gives back exactly\n * the digits printed on the website. The offset is applied by the calendar\n * client via TZID, which is what the old version got wrong: it emitted local\n * server time as UTC, shifting every event by an hour or two.\n */\nfunction wallDate(e: ScrapedEvent): Date {\n return new Date(Date.UTC(e.year, e.month, e.day, e.hour, e.minute));\n}\n\nfunction wallMs(e: ScrapedEvent): number {\n return Date.UTC(e.year, e.month, e.day, e.hour, e.minute);\n}\n\nfunction icsLocal(d: Date): string {\n return d.toISOString().replace(/[-:]/g, \"\").replace(/\\.\\d{3}Z$/, \"\");\n}\n\nfunction icsUTC(d: Date): string {\n return icsLocal(d) + \"Z\";\n}\n\nfunction escapeICS(text: string): string {\n return text\n .replace(/\\\\/g, \"\\\\\\\\\")\n .replace(/;/g, \"\\\\;\")\n .replace(/,/g, \"\\\\,\")\n .replace(/\\r?\\n/g, \"\\\\n\");\n}\n\n/** RFC 5545 line folding, split on code points so emoji survive. */\nfunction fold(line: string): string {\n const chars = Array.from(line);\n if (chars.length <= 73) return line;\n const parts = [chars.slice(0, 73).join(\"\")];\n let rest = chars.slice(73);\n while (rest.length > 72) {\n parts.push(\" \" + rest.slice(0, 72).join(\"\"));\n rest = rest.slice(72);\n }\n if (rest.length) parts.push(\" \" + rest.join(\"\"));\n return parts.join(\"\\r\\n\");\n}\n\nconst VTIMEZONE = [\n \"BEGIN:VTIMEZONE\",\n `TZID:${TZID}`,\n \"X-LIC-LOCATION:Europe/Stockholm\",\n \"BEGIN:DAYLIGHT\",\n \"TZOFFSETFROM:+0100\",\n \"TZOFFSETTO:+0200\",\n \"TZNAME:CEST\",\n \"DTSTART:19700329T020000\",\n \"RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU\",\n \"END:DAYLIGHT\",\n \"BEGIN:STANDARD\",\n \"TZOFFSETFROM:+0200\",\n \"TZOFFSETTO:+0100\",\n \"TZNAME:CET\",\n \"DTSTART:19701025T030000\",\n \"RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU\",\n \"END:STANDARD\",\n \"END:VTIMEZONE\",\n];\n\nfunction buildICS(events: ScrapedEvent[]): string {\n const stamp = icsUTC(new Date());\n\n const vevents = events.flatMap((e) => {\n const start = wallDate(e);\n const end = new Date(start.getTime() + EVENT_DURATION_MS);\n const description = [\n e.category,\n e.venue,\n e.priceNote,\n e.assumedTime ? \"(start time not listed — assumed 19:00)\" : \"\",\n e.link,\n ].filter(Boolean).join(\"\\n\");\n\n return [\n \"BEGIN:VEVENT\",\n `UID:${e.uid}`,\n `DTSTAMP:${stamp}`,\n `DTSTART;TZID=${TZID}:${icsLocal(start)}`,\n `DTEND;TZID=${TZID}:${icsLocal(end)}`,\n `SUMMARY:${escapeICS(e.title)}`,\n `DESCRIPTION:${escapeICS(description)}`,\n `URL:${e.link}`,\n `LOCATION:${\n escapeICS(\n [e.venue, \"Pustervik, Järntorgsgatan 12-14, Göteborg\"]\n .filter(Boolean)\n .join(\" — \"),\n )\n }`,\n e.category ? `CATEGORIES:${escapeICS(e.category)}` : \"\",\n e.cancelled ? \"STATUS:CANCELLED\" : \"STATUS:CONFIRMED\",\n \"END:VEVENT\",\n ].filter(Boolean);\n });\n\n const lines = [\n \"BEGIN:VCALENDAR\",\n \"VERSION:2.0\",\n \"PRODID:-//pustervik-feed//val.town//SV\",\n \"CALSCALE:GREGORIAN\",\n \"METHOD:PUBLISH\",\n \"X-WR-CALNAME:Pustervik\",\n \"X-WR-CALDESC:Kommande event på Pustervik, Göteborg\",\n `X-WR-TIMEZONE:${TZID}`,\n \"REFRESH-INTERVAL;VALUE=DURATION:PT6H\",\n \"X-PUBLISHED-TTL:PT6H\",\n ...VTIMEZONE,\n ...vevents,\n \"END:VCALENDAR\",\n ];\n\n return lines.map(fold).join(\"\\r\\n\") + \"\\r\\n\";\n}\n\n/* ------------------------------------------------------------------ *\n * Cache\n * ------------------------------------------------------------------ */\n\ninterface CacheEntry {\n builtAt: number;\n ics: string;\n scrape: ScrapeResult;\n}\n\ninterface FeedState {\n entry: CacheEntry;\n cacheHit: boolean;\n servingStale: boolean;\n liveError: string | null;\n}\n\nasync function readCache(): Promise {\n try {\n return (await blob.getJSON(CACHE_KEY)) as CacheEntry ?? null;\n } catch {\n return null;\n }\n}\n\nasync function getFeed(force = false): Promise {\n const cached = await readCache();\n\n if (!force && cached && Date.now() - cached.builtAt < CACHE_TTL_MS) {\n return {\n entry: cached,\n cacheHit: true,\n servingStale: false,\n liveError: null,\n };\n }\n\n const scraped = await scrape();\n\n if (\n scraped.events.length === 0 && cached && cached.scrape.events.length > 0\n ) {\n // Don't let a bad scrape wipe a working subscription. Keep serving the\n // last good feed and surface the failure in the UI instead.\n return {\n entry: cached,\n cacheHit: true,\n servingStale: true,\n liveError: scraped.error ?? \"Scrape returned no events\",\n };\n }\n\n const entry: CacheEntry = {\n builtAt: Date.now(),\n ics: buildICS(scraped.events),\n scrape: scraped,\n };\n\n try {\n await blob.setJSON(CACHE_KEY, entry);\n } catch {\n // Cache write failures are non-fatal; the response is already built.\n }\n\n return {\n entry,\n cacheHit: false,\n servingStale: false,\n liveError: scraped.error,\n };\n}\n\n/* ------------------------------------------------------------------ *\n * Rendering\n * ------------------------------------------------------------------ */\n\nfunction esc(s: string): string {\n return s\n .replace(/&/g, \"&\")\n .replace(//g, \">\")\n .replace(/\"/g, \""\");\n}\n\nfunction ago(ms: number): string {\n const s = Math.round((Date.now() - ms) / 1000);\n if (s < 60) return `${s} s ago`;\n if (s < 3600) return `${Math.round(s / 60)} min ago`;\n if (s < 86400) return `${Math.round(s / 3600)} h ago`;\n return `${Math.round(s / 86400)} d ago`;\n}\n\nconst WEEKDAYS_SV = [\"sön\", \"mån\", \"tis\", \"ons\", \"tors\", \"fre\", \"lör\"];\n\nfunction formatWhen(e: ScrapedEvent): string {\n const d = wallDate(e);\n const wd = WEEKDAYS_SV[d.getUTCDay()];\n const hh = String(e.hour).padStart(2, \"0\");\n const mm = String(e.minute).padStart(2, \"0\");\n return `${wd} ${e.day} ${MONTH_NAMES[e.month]} ${e.year} · ${hh}:${mm}`;\n}\n\nconst STYLES = `\n :root {\n --paper: #faf8f3;\n --ink: #16151a;\n --ink-soft: #5d5a66;\n --rule: #dcd7cc;\n --pink: #d92b6a;\n --amber: #b26a00;\n --ok: #1f7a4d;\n }\n * { box-sizing: border-box; }\n body {\n margin: 0;\n background: var(--paper);\n color: var(--ink);\n font: 16px/1.55 \"Helvetica Neue\", Helvetica, Arial, sans-serif;\n -webkit-font-smoothing: antialiased;\n }\n .wrap { max-width: 780px; margin: 0 auto; padding: 3rem 1.25rem 5rem; }\n .eyebrow {\n font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;\n color: var(--ink-soft); margin: 0 0 0.5rem;\n }\n h1 {\n font-size: clamp(2.2rem, 7vw, 3.4rem); line-height: 0.95;\n letter-spacing: -0.03em; margin: 0 0 0.6rem; font-weight: 800;\n }\n h1 em { font-style: normal; color: var(--pink); }\n .lede { color: var(--ink-soft); margin: 0 0 2rem; max-width: 46ch; }\n h2 {\n font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;\n color: var(--ink-soft); font-weight: 700;\n margin: 2.75rem 0 0.85rem; padding-bottom: 0.4rem;\n border-bottom: 1px solid var(--rule);\n }\n a { color: var(--pink); }\n .btn {\n display: inline-block; background: var(--ink); color: var(--paper);\n text-decoration: none; padding: 0.6rem 1.1rem; border-radius: 2px;\n font-size: 0.85rem; letter-spacing: 0.04em; font-weight: 600;\n margin: 0 0.4rem 0.5rem 0;\n }\n .btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }\n .btn:focus-visible, a:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px; }\n code, pre, .mono { font-family: ui-monospace, \"SF Mono\", Menlo, Consolas, monospace; }\n .url {\n background: #fff; border: 1px solid var(--rule); border-left: 3px solid var(--pink);\n padding: 0.7rem 0.9rem; font-size: 0.82rem; word-break: break-all; margin: 1rem 0 0;\n }\n .status {\n display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));\n gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin: 0 0 1.5rem;\n }\n .status div { background: #fff; padding: 0.7rem 0.8rem; }\n .status dt {\n font-size: 0.63rem; letter-spacing: 0.14em; text-transform: uppercase;\n color: var(--ink-soft); margin: 0 0 0.2rem;\n }\n .status dd { margin: 0; font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }\n .banner {\n border-left: 3px solid var(--pink); background: #fff;\n padding: 0.85rem 1rem; margin: 0 0 1.5rem; font-size: 0.9rem;\n }\n .banner.warn { border-left-color: var(--amber); }\n .banner strong { display: block; margin-bottom: 0.2rem; }\n ol.events { list-style: none; margin: 0; padding: 0; }\n ol.events li {\n display: grid; grid-template-columns: 3.4rem 1fr; gap: 0 1rem;\n padding: 0.85rem 0; border-bottom: 1px solid var(--rule);\n }\n .daynum {\n font-size: 1.7rem; font-weight: 800; letter-spacing: -0.05em;\n line-height: 1; text-align: right; color: var(--ink);\n }\n .daynum span { display: block; font-size: 0.6rem; font-weight: 600;\n letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin-top: 0.2rem; }\n .ev-title { font-weight: 700; letter-spacing: -0.01em; }\n .ev-title a { text-decoration: none; color: var(--ink); }\n .ev-title a:hover { color: var(--pink); }\n .ev-meta { font-size: 0.8rem; color: var(--ink-soft); margin-top: 0.15rem; }\n .tag {\n display: inline-block; font-size: 0.63rem; letter-spacing: 0.1em;\n text-transform: uppercase; padding: 0.1rem 0.35rem; margin-left: 0.35rem;\n border: 1px solid currentColor; border-radius: 2px; vertical-align: 1px;\n }\n .tag.cancel { color: var(--pink); }\n .tag.guess { color: var(--amber); }\n table.probe { width: 100%; border-collapse: collapse; font-size: 0.85rem; }\n table.probe th, table.probe td {\n text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--rule);\n }\n table.probe td:last-child { text-align: right; font-weight: 700; }\n .zero { color: var(--pink); }\n .hit { color: var(--ok); }\n pre.sample {\n background: #fff; border: 1px solid var(--rule); padding: 0.9rem;\n overflow-x: auto; font-size: 0.72rem; line-height: 1.45; max-height: 26rem;\n }\n details { border-bottom: 1px solid var(--rule); padding: 0.5rem 0; }\n summary { cursor: pointer; font-size: 0.88rem; }\n details .leaves { font-size: 0.75rem; color: var(--ink-soft); margin: 0.5rem 0 0; }\n .foot { margin-top: 3rem; font-size: 0.78rem; color: var(--ink-soft); }\n`;\n\nfunction page(title: string, body: string): string {\n return `\n\n\n\n\n\n${esc(title)}\n\n\n

${body}

\n`;\n}\n\nfunction statusGrid(state: FeedState): string {\n const s = state.entry.scrape;\n const cells: [string, string][] = [\n [\"Events\", String(s.events.length)],\n [\"Skipped\", String(s.skipped.length)],\n [\"Built\", ago(state.entry.builtAt)],\n [\"Source\", s.status === null ? \"no response\" : String(s.status)],\n [\"HTML\", `${Math.round(s.htmlBytes / 1024)} kB`],\n [\"Fetch\", `${s.fetchMs} ms`],\n ];\n return `

${esc(k)}: ${esc(v)}

`;\n}\n\nfunction banners(state: FeedState): string {\n const out: string[] = [];\n if (state.servingStale) {\n out.push(\n ``,\n );\n } else if (state.entry.scrape.error) {\n out.push(\n ``,\n );\n }\n const skipped = state.entry.scrape.skipped.length;\n if (skipped > 0) {\n out.push(\n ``,\n );\n }\n return out.join(\"\");\n}\n\nfunction renderLanding(feedUrl: string, state: FeedState): string {\n const webcal = feedUrl.replace(/^https?:\\/\\//, \"webcal://\");\n const events = state.entry.scrape.events;\n\n const grouped: { key: string; label: string; items: ScrapedEvent[] }[] = [];\n for (const e of events) {\n const key = `${e.year}-${e.month}`;\n let g = grouped.find((x) => x.key === key);\n if (!g) {\n g = { key, label: `${MONTH_NAMES[e.month]} ${e.year}`, items: [] };\n grouped.push(g);\n }\n g.items.push(e);\n }\n\n const list = grouped.map((g) => `\n

${esc(g.label)} · ${g.items.length}

\n
${e.day}${\n WEEKDAYS_SV[d.getUTCDay()]\n }
\n
\n
${esc(e.title)}${\n e.cancelled ? 'inställt' : \"\"\n }${e.assumedTime ? 'time guessed' : \"\"}${\n e.titleSource === \"slug\"\n ? 'title from URL'\n : \"\"\n }
\n
${esc(meta)}
\n
\n

`).join(\"\");\n\n const empty =\n ``;\n\n return page(\n \"Pustervik feed\",\n `\n

Calendar mirror · Järntorget, Göteborg

Pustervik
as a calendar

Everything on pustervik.nu/kalender, scraped hourly and served as iCal. Subscribe once and the gigs show up in your own calendar.

\n\n ${banners(state)}\n ${statusGrid(state)}\n\n

\n Subscribe in your calendar\n Download .ics\n Diagnostics\n

\n Or paste this into “subscribe from URL”:\n

${esc(feedUrl)}

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

\n\n ${events.length ? list : empty}\n\n

\n Unofficial mirror, not affiliated with Pustervik. Source: ${esc(SOURCE_URL)}.
\n Questions: wilhelmberggren@gmail.com\n

\n `,\n );\n}\n\nfunction renderDiagnostics(state: FeedState): string {\n const s = state.entry.scrape;\n\n const probeRows = Object.entries(s.probes).map(([k, v]) =>\n `${esc(k)}${v}`\n ).join(\"\");\n\n const skippedRows = s.skipped.length\n ? s.skipped.map((sk) => `\n

${esc(sk.link)} — ${\n esc(sk.reason)\n }

${\n esc(sk.leaves.join(\" ⏐ \")) || \"(no text nodes)\"\n }

`).join(\"\")\n : `

None.

`;\n\n const traceRows = s.events.map((e) => `\n

${esc(e.title)} — ${\n esc(formatWhen(e))\n }

\n slug: ${esc(e.slug)}
\n heading: ${esc(e.monthHeading || \"—\")}
\n title from: ${esc(e.titleSource)}${\n e.assumedTime ? \" · time assumed\" : \"\"\n }${e.cancelled ? \" · cancelled\" : \"\"}
\n text nodes: ${esc(e.leaves.join(\" ⏐ \")) || \"(none)\"}\n

`).join(\"\");\n\n return page(\n \"Pustervik feed · diagnostics\",\n `\n

← back to the feed

Diagnostics

What the scraper saw on its last run, and where it lost the thread.

\n\n ${banners(state)}\n ${statusGrid(state)}\n\n

Request

\n \n \n \n \n \n \n \n

Requested	${\n esc(s.sourceUrl)\n }
Landed on	${\n esc(s.finalUrl \|\| \"—\")\n }
Content-Type	${\n esc(s.contentType \|\| \"—\")\n }
Scraped	${\n esc(ago(s.scrapedAt))\n }
Cache	${\n state.cacheHit ? \"served from cache\" : \"freshly scraped\"\n }
Parse time	${s.parseMs} ms

\n\n

Selector probes

\n \n \n ${probeRows}\n

Selector	Matches

Zeros across the four “legacy” rows mean the site's markup changed — the page loaded fine, the old selectors just don't exist any more.

\n\n

Month headings (${s.monthHeadings.length})

${\n esc(s.monthHeadings.join(\" · \")) ||\n \"(none found — every event will be skipped)\"\n }

\n\n

Skipped links (${s.skipped.length})

\n ${skippedRows}\n\n

Parsed events (${s.events.length})

\n ${\n traceRows ||\n `

None.

`\n }\n\n

Raw HTML around the first event link

${esc(s.htmlSample)}

\n\n

\n Re-scrape now ·\n JSON ·\n .ics\n

\n `,\n );\n}\n\n/* ------------------------------------------------------------------ *\n * Handler\n * ------------------------------------------------------------------ */\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n const params = url.searchParams;\n const format = params.get(\"format\");\n const nocache = params.get(\"nocache\") !== null;\n const wantsDiag = params.get(\"diag\") !== null ||\n url.pathname.endsWith(\"/diag\");\n const accept = req.headers.get(\"accept\") ?? \"\";\n const isBrowser = accept.includes(\"text/html\");\n\n let state: FeedState;\n try {\n state = await getFeed(nocache);\n } catch (err) {\n const msg = `Feed unavailable: ${err instanceof Error ? err.message : err}`;\n if (isBrowser || wantsDiag) {\n return new Response(\n page(\n \"Pustervik feed · error\",\n `

Feed unavailable

`,\n ),\n {\n status: 500,\n headers: { \"content-type\": \"text/html; charset=utf-8\" },\n },\n );\n }\n return new Response(msg, { status: 500 });\n }\n\n const noStore = { \"cache-control\": \"no-store\" };\n\n if (wantsDiag && format === \"json\") {\n return new Response(\n JSON.stringify(\n {\n cacheHit: state.cacheHit,\n servingStale: state.servingStale,\n liveError: state.liveError,\n builtAt: state.entry.builtAt,\n ...state.entry.scrape,\n },\n null,\n 2,\n ),\n {\n headers: {\n \"content-type\": \"application/json; charset=utf-8\",\n ...noStore,\n },\n },\n );\n }\n\n if (wantsDiag) {\n return new Response(renderDiagnostics(state), {\n headers: { \"content-type\": \"text/html; charset=utf-8\", ...noStore },\n });\n }\n\n if (format === \"ics\" || !isBrowser) {\n return new Response(state.entry.ics, {\n headers: {\n \"content-type\": \"text/calendar; charset=utf-8\",\n \"content-disposition\": 'inline; filename=\"pustervik.ics\"',\n \"cache-control\": \"public, max-age=1800\",\n },\n });\n }\n\n return new Response(renderLanding(url.origin + url.pathname, state), {\n headers: { \"content-type\": \"text/html; charset=utf-8\", ...noStore },\n });\n}","deleted",false,"label",[36],"56542f9c-4003-45f9-900e-a6f912c48b4c","README.md","9346a486-8131-11f1-a6e7-1607ee4eb77e",9,["D",1784218786722],4,"# 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.",[58],{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":71,"_17":62,"_49":24,"_51":63,"_53":54,"_55":-5,"_68":72,"_18":73},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":67,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_68":69,"_18":70},["D",1786627149406],"children",[],[36],["D",1784218786722],[],[58],"9ed2a1e6-cafb-44d8-97a0-7b118668672b",["D",1784218093876],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","ICS feed for legendary Gothenburg music venue pustervik.nu","imageUrl","userId","ecbce1e5-343d-483e-99fe-bc35afe6b93a","pinnedFileId","pinPreview","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",{"_11":12,"_131":127},"org",{"_11":12,"_125":-5,"_126":127,"_84":85,"_128":129,"_130":54},"branch",{"_17":43,"_13":16,"_34":41,"_117":74,"_118":-5,"_119":-5,"_120":-5,"_121":-5,"_122":-5,"_123":14,"_124":12},"isOwned","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJwUXQza21ONmFtMEtyWFAxa3gzV3dTbGdXTSJ9","tier","free","canRestrictVals","profileImageUrl","adoptOrgId",{"_34":74,"_13":14,"_46":170,"_76":-5,"_77":54,"_78":79,"_80":79,"_81":82,"_83":-5,"_84":85,"_86":38,"_87":45,"_88":-5,"_89":-5,"_90":91,"_92":93,"_94":95,"_96":97,"_98":171,"_100":-5,"_101":102,"_103":102,"_104":105,"_106":105,"_107":105,"_108":102,"_109":102,"_110":172,"_112":173,"_114":174,"_116":54},[164,165],"files",[164,165],"counts",{"_154":91,"_155":156,"_157":91,"_31":158,"_159":160},[150,151],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":61,"_17":62,"_49":24,"_51":63,"_53":54,"_55":-5,"_18":153},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":47,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_18":152},[36],[58],"pulls","branches",1,"forks",{"_161":91,"_163":91},"connections",{"_161":91,"_162":91},"count","unfilledCount","emptyCount",{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":71,"_17":62,"_49":24,"_51":63,"_53":54,"_55":-5,"_68":168,"_18":169},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":67,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_68":166,"_18":167},[],[36],[],[58],["D",1784218093876],["D",1789559472742],{"_11":12,"_131":127},{"_11":12,"_125":-5,"_126":127,"_84":85,"_128":129,"_130":54},{"_17":43,"_13":16,"_34":41,"_117":74,"_118":-5,"_119":-5,"_120":-5,"_121":-5,"_122":-5,"_123":14,"_124":12},"ctx",{"_110":-5,"_147":208,"_209":210,"_211":212,"_213":54,"_214":54,"_215":54,"_216":45,"_217":-5,"_218":-7,"_219":-7,"_220":91,"_221":54,"_222":54,"_223":-5,"_224":54,"_225":54,"_226":54,"_227":-5},"ENV",{"_179":180,"_181":182,"_183":16,"_184":185,"_186":187,"_188":189,"_190":191,"_192":193,"_194":195,"_196":197,"_198":199,"_200":201,"_202":203,"_204":205,"_206":207},"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"]

${esc(g.label)} · ${g.items.length}

Pustervikas a calendar

Diagnostics

Request

Selector probes

Month headings (${s.monthHeadings.length})

Skipped links (${s.skipped.length})

Parsed events (${s.events.length})

Raw HTML around the first event link

Feed unavailable

Pustervik
as a calendar

Code