@gabriel3615/ta_analysis/dist/data/DataProvider.d.ts

stock ta analysis

import type { Candle } from '../types.js';
import type { IntegrationConfig } from '../analysis/integration/IntegrationConfig.js';
export declare class DataProvider {
    private cache;
    private binance;
    constructor(maxCacheEntries?: number);
    getMultiTimeframeData(symbol: string, config: IntegrationConfig): Promise<{
        weeklyData: Candle[];
        dailyData: Candle[];
        hourlyData: Candle[];
    }>;
    private getCachedBinanceData;
    /**
     * 获取加密货币多周期数据（使用与股票相同的数据提供方，如 Yahoo）
     * 外部仍可传入 apiKey，但此实现不再依赖 tmai-api。
     */
    getMultiTimeframeCryptoData(symbol: string, config: IntegrationConfig): Promise<{
        weeklyData: Candle[];
        dailyData: Candle[];
        hourlyData: Candle[];
    }>;
    getCachedStockData(symbol: string, startDate: Date, endDate: Date, timeframe: 'weekly' | 'daily' | '1hour'): Promise<Candle[]>;
    stats(): import("../analysis/integration/CacheManager.js").CacheStats;
    clear(): void;
}