import { MACDOptions } from '../../schemas/MACDOptionsSchema';
import { MACDResult } from '../../schemas/MACDResultSchema';
/**
 * Calculate MACD (Moving Average Convergence Divergence)
 *
 * MACD is a trend-following momentum indicator that shows the relationship between two moving averages.
 * It consists of three components:
 * 1. MACD Line = Fast EMA - Slow EMA
 * 2. Signal Line = EMA of MACD Line
 * 3. Histogram = MACD Line - Signal Line
 *
 * @param options - MACD calculation options
 * @returns MACD result with macdLine, signalLine, histogram, and metadata
 *
 * @example
 * ```typescript
 * const result = calculateMACD({
 *   prices: [100, 102, 101, 103, 105, 104, 106, 108, 107, 109],
 *   fastPeriod: 12,
 *   slowPeriod: 26,
 *   signalPeriod: 9
 * });
 *
 * console.log(result.macdLine);    // MACD line values
 * console.log(result.signalLine);  // Signal line values
 * console.log(result.histogram);   // Histogram values
 * ```
 */
export declare function calculateMACD(options: MACDOptions): MACDResult;