import { IndicatorSeries } from '../../base/Indicator.js';
import type { HighLowCloseVolume } from '../../base/Candle.type.js';
export declare class VWAP extends IndicatorSeries<HighLowCloseVolume<number>> {
    #private;
    constructor();
    getRequiredInputs(): number;
    update(candle: HighLowCloseVolume<number>, replace: boolean): number | null;
}