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Re-fetched\n// after TTL or on a 401/invalid-crumb miss in handlePrices.\nlet crumbCache: { cookies: string; crumb: string; ts: number } | null = null;\nconst CRUMB_TTL_MS = 10 * 60 * 1000; // 10 minutes\n\nasync function getYahooCrumb(\n forceRefresh = false,\n): Promise<{ cookies: string; crumb: string } | null> {\n if (\n !forceRefresh && crumbCache &&\n Date.now() - crumbCache.ts < CRUMB_TTL_MS\n ) {\n return { cookies: crumbCache.cookies, crumb: crumbCache.crumb };\n }\n try {\n const r1 = await fetch(\"https://fc.yahoo.com\", {\n headers: { \"User-Agent\": UA },\n redirect: \"follow\",\n });\n const raw = r1.headers.get(\"set-cookie\") ?? \"\";\n const cookieStr = raw.split(\",\").map((c: string) => c.trim().split(\";\")[0])\n .join(\"; \");\n const r2 = await fetch(\n \"https://query1.finance.yahoo.com/v1/test/getcrumb\",\n { headers: { \"User-Agent\": UA, \"Cookie\": cookieStr } },\n );\n if (!r2.ok) return null;\n const crumb = (await r2.text()).trim();\n if (!crumb || crumb.includes(\"<\")) return null;\n crumbCache = { cookies: cookieStr, crumb, ts: Date.now() };\n return { cookies: cookieStr, crumb };\n } catch {\n return null;\n }\n}\n\n// ── PRICES ───────────────────────────────────────────────────────\nasync function handlePrices(symbols: string): Promise {\n const fields =\n \"regularMarketPrice,regularMarketChange,regularMarketChangePercent,shortName,fiftyTwoWeekHigh,fiftyTwoWeekLow,regularMarketVolume,averageDailyVolume3Month,fiftyDayAverage,twoHundredDayAverage,trailingPE,forwardPE,beta,trailingAnnualDividendYield\";\n let auth = await getYahooCrumb();\n let lastErr = \"\";\n\n for (let attempt = 0; attempt < 2; attempt++) {\n const crumbParam = auth ? `&crumb=${encodeURIComponent(auth.crumb)}` : \"\";\n const headers: Record = {\n \"User-Agent\": UA,\n \"Accept\": \"application/json\",\n \"Origin\": \"https://finance.yahoo.com\",\n \"Referer\": \"https://finance.yahoo.com/\",\n };\n if (auth) headers[\"Cookie\"] = auth.cookies;\n\n for (\n const base of [\n \"https://query1.finance.yahoo.com\",\n \"https://query2.finance.yahoo.com\",\n ]\n ) {\n try {\n const url = `${base}/v7/finance/quote?symbols=${\n encodeURIComponent(symbols)\n }&fields=${fields}${crumbParam}`;\n const res = await fetch(url, { headers });\n if (res.status === 401 || res.status === 403) {\n lastErr = \"HTTP \" + res.status + \" (crumb)\";\n break; // stale crumb — refresh and retry whole loop\n }\n if (!res.ok) {\n lastErr = \"HTTP \" + res.status;\n continue;\n }\n const data = await res.json();\n const results = data?.quoteResponse?.result ?? [];\n if (!results.length) {\n lastErr = \"0 results\";\n continue;\n }\n const quotes: Record = {};\n for (const q of results) {\n quotes[q.symbol] = {\n price: q.regularMarketPrice,\n change: q.regularMarketChange,\n chgPct: q.regularMarketChangePercent,\n name: q.shortName ?? q.symbol,\n wkHigh: q.fiftyTwoWeekHigh ?? null,\n wkLow: q.fiftyTwoWeekLow ?? null,\n vol: q.regularMarketVolume ?? null,\n avgVol: q.averageDailyVolume3Month ?? null,\n ma50: q.fiftyDayAverage ?? null,\n ma200: q.twoHundredDayAverage ?? null,\n peT: q.trailingPE ?? null,\n peF: q.forwardPE ?? null,\n beta: q.beta ?? null,\n divYield: q.trailingAnnualDividendYield ?? null,\n };\n }\n return ok({\n ok: true,\n quotes,\n source: \"yahoo\",\n fetched: results.length,\n ts: new Date().toISOString(),\n });\n } catch (e: unknown) {\n lastErr = String(e);\n }\n }\n // first pass failed on auth — force a fresh crumb and try once more\n if (attempt === 0) {\n crumbCache = null;\n auth = await getYahooCrumb(true);\n }\n }\n\n // Stooq fallback (prices only — no 52wk/volume, signals degrade gracefully)\n const stooqResult = await fetchFromStooq(symbols);\n if (stooqResult) {\n return ok({\n ok: true,\n quotes: stooqResult,\n source: \"stooq\",\n degraded: true,\n fetched: Object.keys(stooqResult).length,\n ts: new Date().toISOString(),\n });\n }\n\n return ok(\n { ok: false, error: `All price sources failed. Last: ${lastErr}` },\n 502,\n );\n}\n\nfunction toStooq(y: string): string | null {\n // Stooq carries TSX-listed names but NOT Cboe Canada (.NE) CDRs.\n // Returning null signals \"skip this symbol\" so we never serve a wrong match.\n if (y.endsWith(\".NE\")) return null; // CDRs unavailable on Stooq\n if (y.endsWith(\".TO\")) return y.replace(\".TO\", \".CA\");\n if (!y.includes(\".\")) return y + \".US\";\n return y;\n}\n\nasync function fetchFromStooq(\n yahooSymbols: string,\n): Promise | null> {\n try {\n const syms = yahooSymbols.split(\",\").map((s) => s.trim());\n // Keep only symbols Stooq can serve; remember the Yahoo→Stooq pairing.\n const pairs: Array<{ yahoo: string; stooq: string }> = [];\n for (const y of syms) {\n const s = toStooq(y);\n if (s) pairs.push({ yahoo: y, stooq: s });\n }\n if (!pairs.length) return null; // e.g. an all-CDR request — nothing to fall back to\n const res = await fetch(\n `https://stooq.com/q/l/?s=${\n encodeURIComponent(pairs.map((p) => p.stooq).join(\",\"))\n }&f=sd2c&e=json`,\n { headers: { \"User-Agent\": \"Mozilla/5.0\" } },\n );\n if (!res.ok) return null;\n const data = await res.json();\n const rows: Array<{ Symbol: string; Close: string }> = data?.symbols ?? [];\n if (!rows.length) return null;\n const quotes: Record = {};\n for (let i = 0; i < pairs.length; i++) {\n const r = rows[i];\n if (!r) continue;\n const price = parseFloat(r.Close);\n if (!isNaN(price) && price > 0) {\n quotes[pairs[i].yahoo] = {\n price,\n change: null,\n chgPct: null,\n name: pairs[i].yahoo,\n wkHigh: null,\n wkLow: null,\n vol: null,\n avgVol: null,\n ma50: null,\n ma200: null,\n peT: null,\n peF: null,\n beta: null,\n divYield: null,\n stale: true, // previous close, not live\n };\n }\n }\n return Object.keys(quotes).length ? quotes : null;\n } catch {\n return null;\n }\n}\n\n// ── NEWS ─────────────────────────────────────────────────────────\nconst NEWS_POOL = 20; // raised from 6: client-side thesis scoring re-ranks this pool\nconst NEWS_WINDOW = \"when:30d\"; // force recency — RSS otherwise returns all-time-relevant (stale) hits\n\nasync function handleNews(query: string): Promise {\n try {\n // Append a recency operator unless the caller already specified one.\n const q = /\\bwhen:\\d+[dhm]\\b/.test(query)\n ? query\n : `${query} ${NEWS_WINDOW}`;\n const url = `https://news.google.com/rss/search?q=${\n encodeURIComponent(q)\n }&hl=en-US&gl=US&ceid=US:en`;\n const res = await fetch(url, {\n headers: {\n \"User-Agent\": \"Mozilla/5.0 (compatible; portfolio-monitor/1.0)\",\n \"Accept\": \"application/rss+xml, application/xml, text/xml\",\n },\n });\n if (!res.ok) throw new Error(\"Google News returned HTTP \" + res.status);\n const xml = await res.text();\n\n const items: Array<\n { title: string; link: string; pubDate: string; source: string }\n > = [];\n const itemMatches = xml.matchAll(/([\\s\\S]*?)<\\/item>/g);\n\n for (const match of itemMatches) {\n const block = match[1];\n const title = stripTags(getTag(block, \"title\")).replace(\n /\\s*-\\s*[^-]+$/,\n \"\",\n ).trim();\n const link = getTag(block, \"link\") || getTag(block, \"guid\");\n const pubDate = getTag(block, \"pubDate\");\n const source = stripTags(getTag(block, \"source\")) || extractSource(link);\n if (title && title.length > 5 && link) {\n items.push({ title, link, pubDate, source });\n }\n if (items.length >= NEWS_POOL) break;\n }\n\n // newest-first as a baseline; client re-ranks by thesis relevance\n items.sort((a, b) =>\n new Date(b.pubDate || 0).getTime() - new Date(a.pubDate || 0).getTime()\n );\n\n // Hard backstop: drop anything older than 45d even if the feed leaked it,\n // but only if doing so still leaves a usable pool (avoids empty results\n // for genuinely quiet tickers).\n const CUTOFF = Date.now() - 45 * 24 * 60 * 60 * 1000;\n const fresh = items.filter((i) => {\n const t = i.pubDate ? new Date(i.pubDate).getTime() : 0;\n return t === 0 || t >= CUTOFF;\n });\n const out = fresh.length >= 3 ? fresh : items;\n\n return ok({\n ok: true,\n query: q,\n window: NEWS_WINDOW,\n items: out,\n fetched: out.length,\n ts: new Date().toISOString(),\n });\n } catch (e: unknown) {\n return ok({ ok: false, query, items: [], error: String(e) });\n }\n}\n\nfunction getTag(xml: string, tag: string): string {\n const m = xml.match(new RegExp(`<${tag}[^>]*>([\\\\s\\\\S]*?)<\\/${tag}>`, \"i\"));\n return m ? m[1].trim() : \"\";\n}\nfunction stripTags(s: string): string {\n return s.replace(/<[^>]+>/g, \"\").replace(/&/g, \"&\").replace(/</g, \"<\")\n .replace(/>/g, \">\").replace(/'/g, \"'\").replace(/"/g, '\"')\n .trim();\n}\nfunction extractSource(url: string): string {\n try {\n return new URL(url).hostname.replace(\"www.\", \"\");\n } catch {\n return \"\";\n }\n}","deleted","label",[111],"pulls","branches",1,"forks","envVars",{"_135":39,"_137":39},"connections",{"_135":39,"_136":39},"count","unfilledCount","emptyCount",{"_18":110,"_20":111,"_112":113,"_114":-5,"_115":68,"_116":66,"_117":104,"_22":139,"_65":119,"_120":121,"_122":123,"_124":26,"_125":-5,"_140":141,"_86":142},["D",1780326329797],"children",[],[111],["D",1777572768675],["D",1789506649022],{"_16":17,"_84":80},{"_16":17,"_77":78,"_79":80,"_32":33,"_81":82,"_83":26},{"_65":66,"_20":67,"_18":68,"_69":19,"_70":-5,"_71":-5,"_72":-5,"_73":-5,"_74":-5,"_75":21,"_76":17},"ctx",{"_58":-5,"_106":181,"_182":183,"_184":185,"_186":26,"_187":26,"_188":26,"_189":104,"_190":-5,"_191":-7,"_192":-7,"_193":39,"_194":26,"_195":26,"_196":-5,"_197":26,"_198":26,"_199":26,"_200":-5},"ENV",{"_152":153,"_154":155,"_156":67,"_157":158,"_159":160,"_161":162,"_163":164,"_165":166,"_167":168,"_169":170,"_171":172,"_173":174,"_175":176,"_177":178,"_179":180},"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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