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Configúrala en Settings → Environment variables de tu val.\",\n );\n}\n\n// ------------------\n// 🔑 DICCIONARIO\n// ------------------\nconst SYMBOL_MAPPINGS: Record = {\n \"BTC-USD\": {\n finnhubSymbol: \"BINANCE:BTCUSDT\",\n type: \"crypto\",\n displayName: \"Bitcoin / USDT (Binance)\",\n },\n \"ETH-USD\": {\n finnhubSymbol: \"BINANCE:ETHUSDT\",\n type: \"crypto\",\n displayName: \"Ethereum / USDT (Binance)\",\n },\n \"USDCLP=X\": {\n type: \"custom\", // 👈 tu API\n displayName: \"USD / CLP (Aevum Spot)\",\n },\n \"CLFCLP=X\": {\n type: \"custom\", // 👈 derivado UF/CLP\n displayName: \"UF / CLP (derivado)\",\n },\n};\n\nfunction lookupSymbol(yahooSymbol: string): SymbolMapping {\n const mapped = SYMBOL_MAPPINGS[yahooSymbol];\n if (mapped) return mapped;\n\n return {\n finnhubSymbol: yahooSymbol,\n type: \"stock\",\n };\n}\n\nconst storedSymbols: string[] =\n ((await blob.getJSON(\"symbols\")) as string[] | null) || [];\nconst watchlist =\n ((await blob.getJSON(\"watchlist\")) as Array<{ symbol?: string }> | null) ||\n [];\nconst symbols: string[] = [...new Set([\n ...storedSymbols,\n ...watchlist\n .map((item) =>\n typeof item?.symbol === \"string\" ? item.symbol.trim().toUpperCase() : \"\"\n )\n .filter((symbol) => symbol && symbol !== \"BULK\"),\n])];\nconst lastPrices: LastPrices =\n ((await blob.getJSON(\"symbols_prices\")) as LastPrices | null) || {};\nconst historicalPrices: HistoricalPrices =\n ((await blob.getJSON(\"symbols_historical_prices\")) as HistoricalPrices | null) ||\n {};\n\n// ------------------\n// HELPERS FINNHUB\n// ------------------\n\nasync function fetchFinnhubJson(\n path: string,\n params: Record,\n): Promise {\n const url = new URL(`https://finnhub.io/api/v1/${path}`);\n url.searchParams.set(\"token\", FINNHUB_API_KEY!);\n\n for (const [k, v] of Object.entries(params)) {\n url.searchParams.set(k, v);\n }\n\n const res = await proxiedFetch(url.toString());\n if (!res.ok) {\n console.error(\n `Error HTTP ${res.status} (${path}):`,\n await res.text(),\n );\n return null;\n }\n\n const data = await res.json() as T & { error?: string };\n if (data?.error) {\n console.error(\"Error de Finnhub:\", data.error);\n return null;\n }\n\n return data;\n}\n\nasync function fetchQuoteFromFinnhub(\n symbol: string,\n): Promise<{ price: number; dailyVariation: number | null } | null> {\n const data = await fetchFinnhubJson(\"quote\", { symbol });\n if (!data) return null;\n\n const price = data.c;\n const prevClose = data.pc;\n\n if (!Number.isFinite(price)) return null;\n\n let dailyVariation: number | null = null;\n if (Number.isFinite(prevClose) && prevClose !== 0) {\n dailyVariation = ((price - prevClose) / prevClose) * 100;\n }\n\n return { price, dailyVariation };\n}\n\nasync function fetchStockName(yahooSymbol: string): Promise {\n const data = await fetchFinnhubJson(\"stock/profile2\", {\n symbol: yahooSymbol,\n });\n return data?.name || yahooSymbol;\n}\n\n// ------------------\n// ⭐ TU API — USDCLP=X\n// ------------------\n\nasync function fetchUsdClpFromAevum() {\n const res = await proxiedFetch(\"https://spot.aevum.cl/currency/USD\");\n if (!res.ok) {\n console.error(\"Error llamando a spot.dev.aevum.cl:\", await res.text());\n return null;\n }\n\n const json = await res.json() as { data?: AevumCandle[] };\n const first = json?.data?.[0];\n if (!first) return null;\n\n return {\n price: first.close,\n dailyVariation: first.var,\n };\n}\n\ntype MindicadorSerie = { fecha?: string; valor?: number };\n\nasync function fetchUfClpFromMindicador() {\n const res = await fetch(\"https://mindicador.cl/api/uf\");\n if (!res.ok) {\n console.error(\"Error mindicador UF:\", await res.text());\n return null;\n }\n const json = await res.json() as { serie?: MindicadorSerie[] };\n const today = json.serie?.[0];\n const prev = json.serie?.[1];\n if (!today || !Number.isFinite(today.valor) || (today.valor as number) <= 0) {\n return null;\n }\n let dailyVariation: number | null = null;\n if (prev && Number.isFinite(prev.valor) && (prev.valor as number) > 0) {\n dailyVariation = ((today.valor as number) - (prev.valor as number)) /\n (prev.valor as number) * 100;\n }\n return { price: today.valor as number, dailyVariation };\n}\n\n// ------------------\n// LOOP PRINCIPAL\n// ------------------\n\nfor (const yahooSymbol of symbols) {\n const { type, finnhubSymbol, displayName } = lookupSymbol(yahooSymbol);\n\n try {\n let price: number | null = null;\n let dailyVariation: number | null = null;\n let name: string = displayName || yahooSymbol;\n\n if (type === \"custom\" && yahooSymbol === \"USDCLP=X\") {\n // 👇 USD/CLP desde tu API\n const data = await fetchUsdClpFromAevum();\n if (!data) {\n console.warn(\"Sin datos para USDCLP=X desde Aevum API\");\n continue;\n }\n price = data.price;\n dailyVariation = data.dailyVariation;\n } else if (type === \"custom\" && yahooSymbol === \"CLFCLP=X\") {\n const data = await fetchUfClpFromMindicador();\n if (!data) {\n console.warn(\"Sin datos para CLFCLP=X desde mindicador.cl\");\n continue;\n }\n price = data.price;\n dailyVariation = data.dailyVariation;\n name = displayName || \"UF / CLP\";\n } else if (type === \"stock\" || type === \"crypto\") {\n const q = await fetchQuoteFromFinnhub(finnhubSymbol!);\n if (!q) {\n console.warn(\"Sin datos para\", yahooSymbol, \"->\", finnhubSymbol);\n continue;\n }\n\n price = q.price;\n dailyVariation = q.dailyVariation;\n\n if (type === \"stock\") {\n name = lastPrices[yahooSymbol]?.name ||\n (await fetchStockName(yahooSymbol));\n }\n }\n\n // Si por alguna razón no obtuvimos precio, saltamos\n if (!Number.isFinite(price as number) || (price as number) <= 0) {\n console.warn(\"Precio no válido para\", yahooSymbol, price);\n continue;\n }\n\n // -----------------\n // 🚀 MISMA ESTRUCTURA QUE ANTES\n // -----------------\n const quote: LastPrice = {\n dailyVariation,\n name,\n symbol: yahooSymbol,\n price: price as number,\n };\n lastPrices[yahooSymbol] = quote;\n\n historicalPrices[yahooSymbol] = [\n ...(historicalPrices[yahooSymbol] || []),\n {\n ...quote,\n date: new Date().toLocaleString(\"es-CL\", {\n timeZone: \"America/Santiago\",\n }),\n },\n ];\n\n console.log(yahooSymbol, quote);\n } catch (err) {\n console.error(\"Error con\", yahooSymbol, err);\n }\n}\n\nawait blob.setJSON(\"symbols_prices\", lastPrices);\nawait blob.setJSON(\"symbols_historical_prices\", historicalPrices);\n\nconst todayKey = new Date().toLocaleDateString(\"en-CA\", {\n timeZone: \"America/Santiago\",\n});\nconst dailyPrices =\n ((await blob.getJSON(HISTORICAL_PRICES_DAILY_KEY)) as\n | Record>\n | null) || {};\nfor (const [symbol, quote] of Object.entries(lastPrices)) {\n if (!Number.isFinite(quote.price)) continue;\n dailyPrices[symbol] = {\n ...(dailyPrices[symbol] || {}),\n [todayKey]: quote.price,\n };\n}\nawait blob.setJSON(HISTORICAL_PRICES_DAILY_KEY, dailyPrices);\n\nexport default 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