34 lines
1.6 KiB
TypeScript
34 lines
1.6 KiB
TypeScript
// Mock data generator (would be real API calls in production)
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export function generateMockStockData(symbols: string[]) {
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const stockInfo: Record<string, { name: string; basePrice: number }> = {
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'AAPL': { name: 'Apple Inc.', basePrice: 178 },
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'GOOGL': { name: 'Alphabet Inc.', basePrice: 141 },
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'MSFT': { name: 'Microsoft Corp.', basePrice: 378 },
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'AMZN': { name: 'Amazon.com Inc.', basePrice: 178 },
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'NVDA': { name: 'NVIDIA Corp.', basePrice: 875 },
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'META': { name: 'Meta Platforms Inc.', basePrice: 505 },
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'TSLA': { name: 'Tesla Inc.', basePrice: 248 },
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};
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return symbols.map(symbol => {
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const info = stockInfo[symbol] || { name: `${symbol} Corp.`, basePrice: 100 };
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const change = (Math.random() - 0.5) * 10;
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const price = info.basePrice + change;
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return {
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symbol,
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name: info.name,
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price: Math.round(price * 100) / 100,
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change: Math.round(change * 100) / 100,
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changePercent: Math.round((change / info.basePrice) * 10000) / 100,
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volume: `${Math.floor(Math.random() * 50 + 10)}M`,
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marketCap: `${Math.floor(Math.random() * 3 + 1)}.${Math.floor(Math.random() * 100)}T`,
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dayHigh: Math.round((price + Math.random() * 5) * 100) / 100,
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dayLow: Math.round((price - Math.random() * 5) * 100) / 100,
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history: Array.from({ length: 10 }, (_, i) => ({
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date: `Day ${i + 1}`,
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price: Math.round((info.basePrice + (Math.random() - 0.5) * 20) * 100) / 100,
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})),
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};
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});
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} |